1 Category: AP Courses
2 Field: Math & Computer Science
3 Course: AP Computer Science Principles
AP Computer Science Principles
Learn the principles that underlie the science of computing and develop the thinking skills that computer scientists use. You’ll work on your own and as part of a team to creatively address real-world issues using the tools and processes of computation.
Skills You'll Learn
Aerospace engineering majors learn how to use math and science to design and develop aircraft, spacecraft, and missiles. They also study such topics as aerodynamics, orbits, launch, flight controls, and engines.
For thousands of years, people enviously watched birds coast through the skies and wondered how they did it. But in the last one hundred years, flying on this earth has become as unremarkable as walking, and space travel is no longer the stuff of science fiction.
As an aerospace engineering major, you’ll learn the basics that helped the Wright brothers and others conquer the age-old problem of flight. You’ll learn how to apply these ideas to developing new types of air- and spacecraft that are better, safer, and stronger. You’ll find out how space flight works and dream up new ways of exploring galaxies unknown.
As an agricultural engineering major, you’ll learn how to use science to improve the production, processing, storage, and distribution of food, timber, fiber, and renewable energy sources while protecting the environment.
Could the earth run out of earth? It doesn’t seem possible, but it takes thousands of years for soil to develop. This means that soil is practically a nonrenewable resource. Meanwhile, soil is being worn out by farming, polluted by chemicals, and eroded by wind and water.
If this concerns you, you’re not alone. Some agricultural engineers come up with farming practices that use soil more efficiently. Others help farmers by designing power systems, tools, and storage space. Still others look for ways to ensure food safety during processing. Thanks to agricultural engineering, farmers are getting better at producing safe food more efficiently while protecting the environment and using natural resources wisely.
Applied physics students learn how to use physics to solve career-oriented problems. They combine studies in physics and math with courses in related majors, such as chemistry, engineering, and computer science.
If your head is in the stars and your feet are on the ground, consider a degree in applied physics. You’ll start by studying some of the same science that other physics majors learn, from the formation of the solar system to the pull of a magnet. But you'll build on your foundation by concentrating on the practical applications of physics.
Other physics majors are typically prepared for graduate school in the field. But the focus in applied physics is usually on entering a career with a bachelor's degree or going to graduate school in non-physics fields that range from engineering to medical and law school. The keyword in this major is flexibility.
Astronomy students study space, the history and future of the universe, and the objects within, such as planets, stars, and galaxies. Subjects of study include the evolution of stars, how the stars and planets move through space, chemistry, and advanced math.
When you look up at the night sky, what do you see? There are patterns of stars, planets, the moon, and some sights that you may not be able to explain. Astronomy is the study of those objects in space — how stars, planets, and galaxies form and behave — and the universe itself.
If you want to understand the mysteries of the night sky, this could be the major for you.
Meteorology students study the atmosphere (the gases that surround the earth), focusing on the weather and how to forecast it. Areas of study include the climate, the physics of the atmosphere, and chemistry.
You’ve got your bathing suit on and your sun block packed, but by the time you get to the beach, it’s pouring rain. What happened to that sunny day you expected? Why is the weather so changeable, so uncertain?
Meteorology is the field of science that seeks to understand and predict short-term weather as well as long-term climate processes.
Botany majors study not only plants but also one-celled organisms related to plants and the environments and ecosystems in which plants live.
It’s easy to think that humans rule the world. We have built vast cities, created advanced technology, and populated most areas of the planet. And of course, we’ve domesticated both plants and animals.
In reality, though, it’s the plants that are in control. Plants convert sunlight into chemical energy through a process called photosynthesis. Animals in turn eat the plants (or other animals that have eaten the plants) to get energy. Without plants, animals, including us humans, would be unable to live. Botany is the study of these powerful organisms in all their shapes and forms.
This program prepares students to plan, organize, direct, and control an organization's activities.
With the creation of large factories in the late 1800s came the need to manage large groups of workers. In his 1911 book The Principles of Scientific Management, Frederick Winslow Taylor addressed that need. He suggested that each worker be trained to do a single task with no wasted effort. His philosophy made such a big impact on the business world that it was nicknamed Taylorism and is still studied today.
Of course, there’s a lot of disagreement about Taylorism: some people argue that it's inhumane, while others celebrate the increased productivity it has led to. As a student in business management, you’ll add your voice to this debate and others like it.
Chemical engineering majors learn how to put chemicals to work. Classes cover such topics as improving the way factories use chemicals to make products and solving problems such as rust and pollution.
Suppose you have this great recipe for chocolate ice cream. You like to make it at home for your family and friends. You make it in a little one-gallon machine that goes into your freezer. But what if you sell your recipe to a big food company? Now they have to be able to make thousands of gallons a day. Each gallon of ice cream needs to taste exactly the same and look exactly the same.
What kind of equipment could they use? How would the recipe change? How can the factory make the ice cream at low cost? These are all questions for the chemical engineer.
Chemistry majors use math, theory, and experimentation to study matter (physical substance). They look at what it’s made of and how it behaves, down to the atomic level.
Lightning crackles in the sky as the camera pans over a dark castle. Down in the laboratory, a mad scientist stands among his many vials, test tubes, and beakers, mixing liquids to produce a bubbling, smoking potion.
The popular B movie villain, haphazardly mixing chemicals for evil purposes, is a far cry from the professional chemist. In reality, chemists work in controlled environments, using the scientific method to make valuable contributions in a range of fields, including medicine, biology, psychology, and geology. As a chemistry major, you’ll explore many different topics, from the chemical basis for life to the environmental problems caused by chemicals.
Civil engineering majors learn how to use math and science to design big construction projects. Topics covered include the calculation of how much weight a structure will hold and the environmental issues that surround construction.
The first Homo sapiens who put a bunch of sticks together to get a roof over their heads were, in a way, civil engineers. Today’s civil engineers have more responsibility than ever. They build skyscrapers that reach thousands of feet in the air. They hang suspension bridges that support tons of cars and trucks each day. They create water systems that support millions of city dwellers. If you study civil engineering, you’ll learn what you need to know to work on the projects that make modern life possible.
Through the study of mathematics, physics, and computer science, computer engineering majors learn to analyze, design, and develop computer hardware and software.
Some of us drive cars with little knowledge of how they work. Others wouldn’t dream of driving a car without understanding exactly how it’s powered, how it gets them from point A to point B, and how to fix it when it breaks down.
Computer engineering students have the same philosophy about computers. They want to know how computers work and what they can do to make them smarter, faster, and more efficient.
Computer forensics majors learn how to fight computer crime by collecting and analyzing digital data. They also learn how to prevent crime.
We’ve all been warned not to open emails from unfamiliar addresses -- and there’s good reason. What looks like simple spam can be the foundation of a serious crime, such as credit card fraud, identity theft, and virus transmission.
Who will stop cybercrime? With a degree in computer forensics, it could be you. In this major, you’ll learn not only how to digitally retrace the steps of criminals, but also how to serve justice by proving them guilty in a court of law.
Computer graphics majors use computers and math to create realistic images and learn how to develop graphics software.
How do you make the three-dimensional curves of a basketball look real on a two-dimensional screen? You hire a computer graphics expert.
And if you major in computer graphics, you’ll be able to do it yourself. You’ll practice using shading, object rendering, and other techniques to create realistic images for computers, movies, TV, video games, and more. But don’t be fooled by the pretty pictures -- this is a major for students who are serious about computers. You’ll even learn how to develop your own graphics software.
Students of computer systems networking and telecommunications learn how computers communicate with each other. They study the design, installation, and improvement of computer networks and related software.
It’s hard to believe there was a time when we didn’t have email, the Internet, or cell phones. But when we telecommunicate, sending messages and information via phones and computers, we rely on relatively new technology -- from fiber optics to satellites.
If you choose this major, you’ll learn how to work with the latest technology as well as the technology that’s right around the corner. By the time you graduate, you’ll know how to expand the capabilities of networks already in place and to build new ones.
Computer science majors learn about computer systems and the way humans and computers interact from a scientific perspective. Instruction includes programming and the theory and design of software.
In countless old Star Trek episodes, a baffled captain asked the computer for help, and the computer promptly replied with an answer. What was once science fiction is becoming reality, thanks to computer scientists working in voice recognition.
If you study computer science, you may learn how to design computer programs that allow humans and computers to speak to one another. Keep in mind, your work is more likely to help a vision-impaired person than a captain navigating the universe, but you never know.
As a software engineering major, you’ll study the scientific and mathematical basis of computer software. You’ll learn a variety of programming languages and how to design, analyze and maintain software.
If you’re considering a major as a computer software engineer, be prepared for a cutting edge and continuously evolving career. Jobs will advance rapidly and new jobs will be created often to meet ever-changing technological needs. Just think about how much computers and the software they use have evolved over the past four years.
The scientific and mathematical foundation you build in this major will always be fundamental to your work. But like other computer majors, you’ll face a lifetime of learning as you strive to stay on the forefront of innovation.
If you major in database management, you’ll learn how to construct databases. You’ll study the organization, storage, and retrieval of large amounts of information.
Think about how much data you have stored on your computer. You may have trouble finding the occasional file, but you usually manage.
Now imagine how much data is available on the Internet. Much of that information is stored on databases. Thanks in part to the work of database administrators, you’re able to find the information you need quickly.
Students of design and visual communications study a wide range of applied arts disciplines, from interior design to illustration and beyond.
Like broad strokes across a canvas, the major in design and visual communications cuts a wide swath through a range of applied arts, from fashion design to industrial design.
In this major, you’ll learn what it takes to communicate ideas and information effectively -- no matter what art form you’re using. Though you’ll have to take a few courses on theory, you’ll have plenty of opportunity to build the practical skills you’ll need to work in the field.
Ecology majors study the web of living and nonliving things in an environment to understand how the whole system works.
If you’ve ever gotten so caught up in details that you’ve lost sight of the big picture, then you know what people mean when they say you can’t see the forest for the trees.
But when ecologists get to work, they not only look at the trees, they look at the animals, the rocks, the soil, and the air. In short, they look at the forest -- the whole picture of a given area.
Economics majors learn about economic theory, economic systems such as capitalism, and mathematical methods. They use their knowledge to analyze how limited resources are made, traded, and used.
As the old song says, money makes the world go 'round. However, without the proper knowledge, it’s difficult to figure out exactly how.
Economics majors learn to decode the systems behind what can often appear impossible to understand. They study economic models and theories to analyze how the seemingly simple acts of buying and selling can be complicated by factors such as taxes, interest rates, inflation, labor disagreements, and even the weather.
Education majors study how people learn and how to best teach them. Classes cover such topics as educational psychology, school health and safety issues, and the planning of classroom activities.
Do you find yourself reading stories to younger kids or organizing games for your cousins at the family picnic? Do you feel proud when you've explained a difficult math problem to a friend and his face lights up with understanding?
If you major in education, you’ll develop your talents into the skills every teacher needs. You’ll find out how to set up and manage a classroom, design and teach inspiring lessons, and help students succeed no matter what their age, background, or learning style.
As an electrical engineering major, you’ll study electricity: how it works, how it’s generated, and how it’s used to power everything from lightbulbs and radios to cell phones and robots. You’ll also learn how to design your own electric-powered projects.
Imagine a blackout. You’re in the dark and without the gadgets you normally take for granted. There’s no better time to appreciate electricity.
As an electrical engineering major, you’ll go far beyond an appreciation of the awesome powers of the electron. You’ll learn how to harness that power and use it to perform a few miracles of your own invention.
Electronics technology majors learn the basic skills needed to operate, maintain, install, and repair electrical and electronic equipment.
Are you the type who takes apart the toaster just to see if you can put it back together again? If so, you may want to major in electronics technology.
In this broad-based program, you’ll learn the basics of electronics and electricity, from circuits to microprocessors. With a certificate or associate’s degree under your belt, you’ll be ready to apply your skills installing phone and home-alarm systems, fixing washing machines, troubleshooting computer ills -- and much more.
Students of environmental studies use what they learn in the sciences, social sciences, and humanities to understand environmental problems. They look at how we interact with the natural world and come up with ideas for how we can prevent its destruction.
We use cars to get to work, run errands, and visit friends. Most of these cars run on gas, but the oil we use to make gas is running out. What’s more, drilling for oil destroys natural areas, and burning gas creates pollution. Other ways to power cars, such as electricity, ethanol, and biodiesel, already exist. So why isn't everyone using these energy sources?
To answer this and other important environmental questions, you’ll need to draw on the ideas of many fields, such as science, economics, and politics. If you major in environmental studies, you’ll learn how.
Exercise science majors study the science of the human movement. They also learn how to help people live healthier lives through exercise, rehabilitation, and nutrition.
Do you get a rush from organized sports? Do you feel proud when you work out with teammates and help one another succeed? Is eating well and maintaining a healthy lifestyle a priority to you?
If so, maybe you should go for gold and study the field of exercise science. You’ll learn the science behind everything from jogging to low-carb diets.
Geography majors study how space on the earth’s surface is placed and used. Students who concentrate on physical geography focus on the land itself, studying such topics as climate, soil, and water. Cultural, or human, geography explores the relationship between people and the land.
If you think geography is all about staring at maps and memorizing state capitols, you couldn’t be more wrong. As a geography major, you’ll study a wide variety of subjects: deserts in the making, the causes of racially segregated housing, the paths of tornados, and the way international trade agreements affect business in a small town.
As one senior geography major put it, “What we study is how the world works. Is there anything more important or more engaging than that?”
Geology students look at the earth and the forces acting upon it, including the solids, liquids, and gasses that make it up. Study includes such topics as historical geology, rock and soil chemistry, and the use of minerals in industry.
If you study geology, you’ll learn about the Earth's treasures, such as fossils and gems, as well as its dangers, such as volcanoes and earthquakes.
Industrial engineering majors learn how to improve the way factories, hospitals, and other organizations run. They learn to take all factors into account -- from equipment and materials to people.
How many copies of the first Harry Potter book should the corner bookstore keep on its shelf? How many people need to work the night shift at a cupcake factory in order to supply the local chain of grocery stores? Will technology stocks rise or fall over the next three months?
As an industrial engineering major, you’ll draw on math, science, business, and psychology to answer questions like these. You’ll learn how to create factory schedules, determine delivery routes, set up customer service systems, and much more.
Information science majors learn how to create systems for finding and storing data. Students look at the big picture of information exchange and learn how people interact with, use, and sell information.
Students of information science learn about computers, but they also study people. Most importantly, they explore the way people and computers come together.
If you major in information science, you’ll examine the many challenges we face when it comes to technology: How can we build websites that are easy to use? How can we use computers to open new worlds to children without endangering them? How can we bridge the “digital divide” between the haves and the have-nots?
IT majors focus on how information and computing systems support business, research, and communications needs. Instruction ranges from the basics of computer hardware to the complex relationship between humans and computers.
Do your friends and family come to you with computer questions? Do you get a sense of satisfaction when you’ve solved their problems? If so, imagine working some day as the go-to “tech person” at a small company or a large institution where the flow of information is critical to its mission.
As an information technology (IT) major, you'll study computer science, business, and communications. Along the way, you might focus on one specialty such as web development or digital communications. But regardless of your focus, you’ll acquire strong technical and communication skills.
Students of library and information science learn the skills they need to work as librarians or information consultants. Classes cover developing, storing, finding, organizing, and using information -- whether it's written in a book, posted on a website, recorded on a video or CD, or captured on a slide.
Many of us picture librarians as old-fashioned bookworms. Yet here's how one student describes today's librarians: “[They] help people find jobs [and] search the Internet. They help kids and parents find homework resources. They introduce people to the joys of reading … and they protect our rights to freedom of speech."
Most librarians study library science at the graduate level only. If becoming a professional librarian is your goal, you may want to major in another area of interest as an undergraduate. For example, a bachelor’s degree in science will come in handy if you hope to work as a science librarian someday.
Linguistics deals with the structure of language (including syntax, phonetics, and grammar), the relationships between languages, and the way languages change over time.
The sentence that you are reading right now has a structure that can be taken apart and analyzed, just like sentences written in other languages have structures unique to them. Yet, since all humans are, after all, human, every language also contains universal linguistic elements.
Linguistics majors study how languages like Spanish, French, Korean, Hopi -- and even computer programming languages -- function and how people learn to speak and write in those languages.
MIS majors study information systems and their use in business and other organizations. They learn about computer databases, networks, computer security, and more.
Everyone who works in business, from someone who pays the bills to the person who hires and fires, uses information systems. For example, a supermarket could use a computer database to keep track of which products sell best. And a music store could use a database to sell CDs over the Internet. If you major in management information systems (MIS), you’ll learn how to put technology to work.
Students of management science learn how to use math and science to design systems, make decisions, and solve problems for businesses. They take courses in high-level math, statistics, computer science, and business.
When most of us go to the airport, we're busy -- saying goodbye to mom and dad, or buying a last-minute box of candy to take to the aunt in Arizona. Most of us don't pause to think about who planned all the systems we're passing through. Who decided when our flight would leave, from which gate, and what route it would travel? Who figured out which pilot and flight crew would be assigned to our airplane? Who set up the security checkpoints?
Management science majors learn the skills and techniques they’ll need to help businesses such as airlines solve complex problems.
Marine biology majors study the creatures that live in the oceans. They also look at the habitats and ecological environments in which these organisms live.
Oceans cover two-thirds of the earth's surface. And while their surfaces often look smooth, the oceans are teeming with life. Oceans provide animal habitat all the way down to the ocean floor. Since oceans are, on average, over 2.5 miles deep, this means that they contain 99.5 percent of our planet's livable habitat. Within that vast space, the oceans are filled with a huge range of microscopic organisms, animals, and plant life.
If you major in marine biology, you’ll learn how this life thrives in the oceans. You’ll study such subjects as the chemical makeup of water, the ocean’s geology, marine mammals, fish, plants, and biological habitats.
As a materials engineering major, you’ll use math and science to study ceramics, metals, polymers (such as glass, rubber, and plastic), and other materials. You’ll learn how to invent and manufacture new materials.
In 1953, when Sir Edmund Hillary and Tenzing Norgay became the first people to reach the top of
High-tech gear like that wouldn’t be possible without modern materials. Everything is made out of something, whether cotton, titanium, or GORE-TEX -- materials engineering majors study that something.
Math majors study quantities, forms, and symbolic logic in such subjects as algebra, geometry, calculus, logic, topology, and number theory.
Most of us are comfortable using everyday math -- when we go shopping, for example. But higher level math, such as calculus, may seem mysterious, a completely unfamiliar language. As a math major, you’ll study this language and learn how to use it to describe the world. You’ll explore calculus, modern algebra, and other high-level math in the purest light.
If you love to solve math problems just to know the answer and enjoy using abstract concepts to discover whether something is true or false, this could be the major for you.
As a mechanical engineering major, you’ll learn the science behind machines and the energy that makes them work. You’ll also apply what you learn by creating your own machines.
Machines may not have taken over the world as imagined in some science fiction, but they are certainly a big part of life today.
Students of mechanical engineering learn about the machines that bring convenience and excitement to our lives. They study the physics that make roller coasters loop and planes fly. They learn about the properties of materials that can withstand the heat of the sun and the cold of outer space. And they discover the secrets behind control systems such as the cruise control in the family car.
Molecular biology majors explore cells, their characteristics, parts, and chemical processes. You’ll pay special attention to how molecules control a cell’s activities and growth.
There’s a range of complexity in life on earth. You can see an amoeba, a complete organism that consists of just one cell, under a microscope. Or you can look in a mirror and see a human being, made up of trillions of cells working together.
In both the amoeba and the human, the cell is a complex, functioning structure, with parts and chemical processes that define what the organism is and does. In molecular biology, you’ll study the cell and gain an understanding of how it works.
Students in this major learn to plan, develop, manage, and choose between programs that protect natural areas and natural resources, such as trees and water.
As suburbs expand, they often hit the border of natural areas. And if a wildfire breaks out, disaster may follow. How can we preserve nature and protect people? Setting controlled fires to clear out dead brush and prevent bigger fires is one solution. Others feel that cutting down some trees and thinning forests is the way to go. Planning communities more carefully is another solution. Which policy would you choose?
In this major, you'll use what you learn in the life, physical, and social sciences to come up with policies that both preserve the environment and help people.
Neuroscience majors study a combination of subjects, including psychology and chemistry, to deepen their understanding of the brain and the nervous system.
Everyone gets stressed out now and then, and some stress is healthy. Say a dad sees his toddler toppling off a play structure. His brain releases chemicals that trigger other reactions in his body, giving him a burst of energy to dash to his daughter before she hits the pavement.
But neuroscientists have found that too much stress can hurt a part the brain’s hippocampus, which plays a key role in memory. Neuroscientists are working on treatments for stress -- but the best remedy may be to just mellow out. If you major in neuroscience, you’ll study stress, memory, and other mysteries of the brain and nervous system.
Nuclear engineering majors study radioactive materials and radiation and learn how to use them in areas such as power, nuclear medicine, and industry.
It wasn’t long ago that scientists first began to split the atom, releasing nuclear energy in a process called fission. Now nuclear energy is used to supply electricity to homes all over the world and may someday be used to power rockets twice as fast as a space shuttle. And in medicine, radiation plays a big role, making possible everything from x-rays to treatments that destroy cancer cells.
Of course, nuclear energy also creates problems, such as the radioactive waste from nuclear power plants. As a nuclear engineering major, your studies will go beyond the basics of fission and the benefits of nuclear energy to include its challenges.
Physics is the scientific study of matter and energy. Topics covered include classical and modern theories, electricity and magnetism, and relativity.
How does the universe work? What are atoms made of? While the first question is about the biggest of things, the second asks about the unimaginably small. Yet both questions fall under the scope of physics.
Physics majors seek to understand the laws that govern the universe. From gigantic stars trillions of miles away to the subatomic particles within our own bodies, physics takes on matter and energy in all its forms.
This major prepares students to use basic engineering principles and skills to help engineers create and test robots. Courses include the principles of robotics, the design and testing of robots, and robot repair.
A robotic tuna? Dr. Jamie Anderson at MIT designed a "vorticity control unmanned undersea vehicle," or VCUUV -- and it looks like a yellowfin tuna, right down to the yellow fin. It even moves its tail side to side as it swims. Why? Dr. Anderson and others discovered that this flexible movement enables the robot to make sharper, quicker turns than robots with rigid shapes.
Unlike a tuna, though, the VCUUV is stuffed with equipment, including a computer and sensing instruments. Its uses include undersea surveillance (spying) and search-and-rescue missions.
Statistics students study probability theory and sampling theory. They also learn to use techniques based on these theories to study the relationships between groups of measurements.
Who will win the next presidential election? To find out, you might ask each and every registered voter how they plan to vote. But a more practical way to get your answer is to conduct an opinion poll, questioning only a small sample of registered voters. But how can you use the answers of a small group of people to make a prediction that involves many millions of people nationwide?
That’s where statistics comes into play. Statistics is a field of applied mathematics that relies heavily on computers. Using statistics, pollsters can decide who to interview and how to weigh the information they collect to make accurate predictions.
Students in studio arts learn the skills and techniques they need to express themselves as visual artists.
Why major in art? Why not just grab a paintbrush, pencil, or chisel and do your thing? The reasons to study art in college are many.
You’ll have the chance to try out new media -- you may enter school as a painter and fall in love with printmaking. You might start out sculpting in clay but discover that wood is your true love. From your teachers, you’ll learn skills and techniques that will help you work more efficiently and consistently. With your peers, you’ll practice the art of critique. And in art history classes, you’ll learn from great masters new and old.
Web development majors learn how to use both technical skills and design concepts to create websites.
HTML, XML, SGML: Web languages and other tools used to create websites will continue to evolve. But in college, you can build the foundation you’ll need to keep up with changing technology throughout your career.
As a Web development major, you’ll learn how to create, design, edit, and launch Internet documents, images, graphics, sound, and multimedia products. You’ll also learn about Web page standards and policies, e-commerce, new Web technologies, and more.
Zoology majors study animals, their internal workings, and their activities.
Some biologists study plants, others study microbes, and some study fungi, such as mushrooms. But if you want to study living things that move a bit faster, then major in zoology. Zoologists study animals with and without backbones, from worms, insects, and mollusks to fish, birds, and, of course, mammals.
If you choose this major, you’ll study the whole organism. But you’ll also look at its parts, from the chemical makeup of its body to its cells and organs. In addition, you’ll study whole populations of species and the ways animals adapt to their environments.
Actuaries decide how likely it is that various events will happen. Using their knowledge of statistics, finance, and business, they help create insurance policies, pension plans, and other financial plans.
To be alive is to face risks. Some are avoidable. For example, if you want to avoid earthquakes, don't move to California. But some risks are harder to control. People can get sick without warning or wind up in an auto accident. And some hardships are inevitable. Much as we hate to think about it, we all die.
Do you find these facts fascinating, if gruesome? If so, consider a career as an actuary. Actuaries make a profession of studying risk.
Adult educators teach a variety of subjects to adults in places such as community colleges, adult high schools, university extension programs, and prisons.
Sometimes adults go to school because they have to. They may need to improve their English skills or computer skills or earn a high school diploma to get a better job. Other times, adults attend classes for fun. They might want to learn how to bake mouth-watering desserts or draw funny cartoons.
Whether they're in class out of necessity or for pleasure, adults are usually motivated to get the most out of class time. Their eagerness to learn makes teaching them a deeply rewarding experience.
Advertising sales agents sell advertising to businesses and other organizations. They sell ad space in newspapers, magazines, direct mail circulars, and telephone directories and on TV, radio, websites, and billboards.
Advertising sales agents hold a wide range of jobs. Local sales agents work for specific media companies, such as newspapers and radio stations, selling ad space or airtime to local businesses. Other agents work in the advertising industry for companies that specialize in selling advertising and work on national ad campaigns. They act as go-betweens, bringing together businesses that need to advertise with media companies that have advertising to sell.
Instead of selling just one kind of advertising, sales agents often sell groups of ads that take advantage of a mix of media. These so-called integrated packages are a growing trend in the ad biz. A single package might include space in a magazine and on a website, along with TV airtime.
Advertising, marketing, and public relations managers use market research and employ various strategies to develop, promote, and sell their clients' products and services.
There’s a game plan behind every product that is sold -- even if that product is a person. Advertising, marketing, and public relations managers are the brains behind those strategies.
Marketing managers draw on market research to target the right audience; advertising managers are in charge of creating and placing ads; and public relations managers use subtler methods to get the word out. Of course, the roles of these professionals overlap, and their goal is the same: to earn bigger profits. With tools such as advertisements, brochures, and websites, they can make the difference between a success and a flop.
Aerospace engineers design all kinds of manned and unmanned aircraft and spacecraft, from small airplanes to satellites. They test and build new designs and work to improve existing machines.
In 1903, the Wright brothers’ first plane flew for twelve seconds and went only 120 feet. Today, aerospace engineers are working on supersonic ramjets. These scramjets, as they’re called, will take you from New York to Tokyo in only two hours. That’s a lot of progress for one century.
As an aerospace engineer, you could build satellites or defense systems. You could make airplanes faster and safer. You could design a spacecraft, a space station, or an explorer robot like the Mars-roving Spirit. If looking up at the sky starts you thinking about how to get there, you could be one of tomorrow’s aerospace engineers.
Agricultural scientists study farm crops and animals to improve their quality and yield. Food scientists research foods and develop new ways to preserve and package them.
In the old days, you sprinkled a lot of salt on your meat, hung it in your attic, and hoped for the best.
Today, thanks to agricultural and food scientists, we find an incredible range of choices on supermarket shelves. Even during the coldest months, we enjoy fruits and vegetables kept fresh by food preservation techniques, such as special plastic bags. And when we eat ice cream, we know exactly how much fat we’re digesting.
Agricultural engineers use science and math to meet agricultural challenges. They help farms grow better and more food, look for ways to conserve soil and water, and design tools and equipment.
At the beginning of the twentieth century, it took four farmers to grow enough food for ten people. By the end of the century, one farmer could feed one hundred.
Agricultural engineers have contributed to this dramatic improvement. They’ve invented machinery, improved production systems, and found ways to grow healthier and stronger plants.
Air traffic controllers coordinate the movement of air traffic, making sure that planes stay a safe distance apart during takeoff, in the air, and during landing.
While pilots might have the most glamorous job in the sky, it’s certainly not the only important one. Air traffic controllers are the men and women who sit above the tarmac in the control tower, managing traffic that no simple stoplight can handle.
They’re responsible for keeping order on busy runways and preventing crashes in the air. Some controllers direct traffic at the airport, while others direct traffic between airports.
Aircraft and avionics technicians inspect and repair airplanes and helicopters.
The pilot is not the only person who keeps you safe during a flight. Aircraft and avionics technicians maintain and repair everything from radar to landing gear.
Avionics technicians specialize in navigation, radio, radar systems, and other electronic and computer instruments and controls. Aircraft technicians check for wear and tear, using x-ray or magnetic equipment to look for cracks and punctures invisible to the human eye.
Aircraft pilots fly for commercial airlines, but they also deliver cargo, dust crops, spread seed for reforestation, give skydivers a lift, and pull advertising streamers. They might also test aircraft, direct fire-fighting efforts, monitor traffic, or even track criminals.
Imagine a job where, on any given day, you could find yourself in Paris, Tokyo, or New Delhi. Now imagine yourself in command of one top-notch, state-of-the-art piece of machinery -- a 747, for example, which can cruise through the clouds at 570 miles per hour.
Of course, sitting in the cockpit isn’t all fun and games. It’s serious stuff. Pilots are responsible for taking people from point A to point B -- safely. That’s why piloting is a profession requiring exceptional skill and lots of training.
Animal caretakers make sure that animals are clean, healthy, and happy.
Do you enjoy taking care of your pets? Have you always felt a special bond with animals? Becoming an animal caretaker is one way you can turn your interest in animals into a career.
The job might involve long hours and tough physical labor, but it’s important work: if an animal gets sick, the caretaker is often the first to know. And the close relationships you develop with the animals under your care can make that work deeply satisfying.
Announcers talk on radio or TV programs that inform and entertain. Some announcers also provide information to the audience at sporting or performing arts events.
Think of your favorite radio station or local news program and you can probably name a DJ or news reporter. These announcers are the faces and voices of broadcasting. Announcers on radio and TV read the news and weather reports, open and close programs, announce song titles and artists, introduce or read commercials, and interview guests.
Anthropologists study people and primates (such as chimps), researching their cultural, physical, and social development over time. Archaeologists investigate history by finding and studying the remains and objects a society leaves behind.
Why did new English words start popping up among the British colonists in North America? How were class distinctions in the New World different from those in the Old World? What can we learn about our ancestors from ancient skeletons and pottery fragments?
If you’re fascinated by questions like these, consider a career as an anthropologist or archaeologist. While some of these professionals are involved in research for its own sake, others use their skills in the world of business or government.
Aquaculturists raise fish and shellfish for commercial purposes, such as food and recreational fishing.
The demand for seafood is growing. However, overfishing has caused a decline in many species of fish and shellfish. That's why aquaculturists raise fish and shellfish for food and sport fishing in fisheries, such as ponds and floating pens. These agricultural specialists make sure that fish are healthy and safe for eating.
Some aquaculturists work in natural environments, like coastal areas, to ensure these sites are fished in responsibly. That way, they'll continue to produce fish and shellfish in the future.
Architects design buildings and oversee their construction.
Before any building is constructed, it exists in the mind’s eye of an architect. Architects design buildings in which people work, worship, play, and conduct the countless other activities of their lives.
Consider the building you’re in right now. Where are the windows placed? What materials were used to construct the building? How does the structure sit on the site it occupies? What style of architecture is used? And how do people use the building? The building’s architect once considered all these same questions.
Archivists care for permanent records and historically valuable documents. They may also participate in research activities based on archival materials.
Archivists may take care of papers, letters, diaries, clippings, legal documents, maps, films, videos, sound recordings, and other records. These professionals combine technical expertise in the preservation of documents with knowledge of information-management systems.
The tasks of archivists vary according to the type of collection they work with, be it historic manuscripts or living plants and animals. At a cultural-history museum, an archivist might research and document the return of artifacts to American Indian tribes. At a zoo, an archivist might keep records on the veterinary care of animals.
Art directors come up with the visual concepts for everything from billboard advertisements to magazine layouts to videos and websites. Not all work in advertising; some create the look of editorial publications, such as newspapers.
Have you ever wondered who came up with the look for those great jeans ads or that cool CD jacket? Behind every advertisement, magazine cover, video, or website is a big-picture person: the art director.
If you’d rather call the shots than carry them out, art directing just might be your thing -- as long as you’re ready to be a fountain of new ideas.
Athletic trainers work with athletes to prevent and treat injuries. They also play a key role in rehabilitation.
The year: 1996. The place: Atlanta. In her first vault, gymnast Kerri Strug falls and injures her ankle, badly. Should she go on to do her second vault? The team’s depending on her, but is it safe? As an athletic trainer, you’ll find yourself facing similar dilemmas, though you’ll more likely be at a high school basketball game than the Olympics.
Biological scientists study living organisms like animals, plants, and microbes. They also examine their relationships to the environment and other living things.
We have always been interested in the living world around us. To survive, we had to understand which animals and plants were dangerous to us and which were good to eat.
Today’s biologists still study living organisms, but they do so using the modern methods of science. These scientists of life look not only at plants and animals but also at microbes, microscopic organisms invisible to the naked eye. Biologists work in such fields as biochemistry, aquatic biology, botany, microbiology, zoology, and ecology.
Biomedical engineers design and develop devices and systems -- from artificial organs to medical equipment -- that solve health problems.
In 2001, a doctor in the U.S. performed gall bladder surgery on a woman in France. Strange, but true. The surgeon used a remote to control a robotic arm that performed the actual work on the patient.
The surgical robotic arm is an exciting biomedical engineering achievement. But it’s far from the only one. Biomedical engineers work to make prostheses (artificial body parts) better, diagnostic procedures more accurate, and drugs easier to take. Thanks to biomedical engineers, becoming healthy and staying that way is getting easier every day.
Buyers and purchasers look for the highest-quality products at the lowest cost.
Everyone has a favorite store. Maybe yours is the sports store at the mall. Whichever it is, you shop there for a reason, maybe because it sells the best products for the lowest prices. If so, they have top-notch buyers. These pros stalk the wholesale marketplace -- scouring catalogs, visiting manufacturers, going to fashion shows and trade shows -- looking for products that fly off the shelves. That's why loyal customers like you keep coming back for more.
Buyers look for products to resell to the public or to retailers. Purchasers, on the other hand, buy supplies and services for use by the organizations they work for. Working for organizations as different as private corporations and the U.S. military, purchasers order everything from paper clips to tanks.
Chemical engineers use chemistry to bridge the gap between scientific invention and manufactured goods.
Chemical engineers know that there’s more to creating a great product than coming up with a new idea. They figure out how to turn new ideas into products that can be mass-produced.
Whether they’re making perfume with a fragrance that lasts or cookies that taste homemade or tape that sticks in the rain, chemical engineers are using their understanding of chemicals and chemical reactions.
Chemists research chemicals -- the building blocks of all materials. Materials scientists conduct research on the structures and compositions of materials.
You may not realize it, but the products of chemistry play a big role in our daily lives. Chemists and materials scientists create the building blocks for medicines like Prozac or products such as plastic bags. Even the chocolate, marshmallow, and banana flavors of the processed food you eat were created in a lab by food chemists.
Chemists and materials scientists working in applied research come up with new products for industrial, commercial, and medical use.
Child care workers care for infants and children in their own homes, in the children's homes, in day care centers, or in preschool programs. They attend to infants' and children's basic needs and organize activities for them to participate in.
At the most basic level, child care workers look after children while parents are at work. They take care of kids' needs for things like food, play, and safety.
While the pay in this field isn’t high, the work offers many other rewards. Child care workers can have a profound and lifelong impact on children, helping them learn how to handle feelings, express themselves, cooperate, and much more. Many children love their child care workers with an intensity usually reserved for family members. And they remember these key adults with respect and appreciation for the rest of their lives.
Chiropractors assess the total health of their patients and use nonsurgical, drug-free treatment methods that include manipulating the spinal column.
Athletes. Dancers. Office workers who sit for long hours each day. Movers who lift and carry heavy furniture. These are just some of the people who suffer from back- and spine-related injuries. Some consult with medical doctors, but others prefer the expertise of chiropractors because of their overall approach to health.
Chiropractors evaluate and treat a patient’s muscular, nervous, and skeletal systems. They also explore how diet, exercise, environment, and heredity contribute to a patient's pain and injuries.
Civil engineers design, plan, and run large building projects, such as bridges, buildings, roads, dams, and water-supply systems.
The Great Pyramid of Giza is the only one of the seven wonders of the ancient world still standing. And it does make people wonder: How did the Egyptians, working over forty-five hundred years ago, ever manage to build it? With a base that spreads over 13.1 acres and a height of 481 feet, it would be quite a project even today. Yet the Egyptians engineered ways to meet the huge challenges they faced. And they did it all without power tools, computers, trucks, or even pulleys.
Today’s civil engineers have it a lot easier, but their projects are no less fascinating. They help construct the wonders of the modern world.
Clinical laboratory technologists examine body fluids and tissues for signs of disease. They conduct and supervise complex tests and manage labs for hospitals, doctors, diagnostic-services companies, blood banks, clinics, and more.
With a latex-gloved hand, you place a glass slide under your microscope and adjust the magnification. This specimen contains cells from a patient with a bad sore throat. Your job is to find out if the patient has strep throat. The doctor needs to know because a Streptococcus infection can lead to serious diseases such as pneumonia.
Looking through the eyepiece, you spot the classic shape of Streptococcus pyogenes. Without tests like this one, today’s high-quality health care would be impossible.
Coaches are responsible for the training and development of athletes and sports teams. Scouts, who at the college level might also work as coaches, search for talented players who would contribute to team success.
Most athletes are highly goal oriented, but when the going gets tough, their determination may flag.
As a coach, you’ll need to work hard to keep up their spirits and their motivation -- even when your athletes are stuck in a losing streak or can’t seem to beat their own best times. You’ll also evaluate their strengths and weaknesses to help them improve their game.
Community organizers and activists work on the local level to create positive social change. They help communities come together to solve problems.
Cesar Chavez (1927–1993) was only a child when his parents lost their farm and had to become migrant workers, moving from farm to farm. By the time he left school after eighth grade to work full-time, he'd already attended thirty different schools.
In 1962, with activist Dolores Huerta, Chavez created the United Farm Workers, a union dedicated to defending the rights of farm workers. He led many successful strikes and boycotts, inspiring millions to join his cause. Fifty thousand people attended his funeral.
Computer and information systems managers supervise computer professionals as well as technology projects big and small.
How are worms different from viruses, and how can we protect our computer networks against them? Is the latest technology worth paying top dollar for? What’s the best way to sell products online? The computer questions facing businesses are many -- that’s no surprise. But it may surprise you to know that it takes more than computer genius to answer them.
Computer and information systems managers coordinate the work of computer professionals and help top managers make crucial business decisions. And, in some cases, they are top managers.
Computer hardware engineers design and develop computer hardware, such as computer chips, circuit boards, modems, and printers. They also test hardware and supervise its installation.
In the 1940s, high tech meant the ENIAC computer. What did the room-sized machine do? It could do five thousand additions and subtractions per second. It solved equations. And that’s all it did. In other words, ENIAC was a gigantic calculator.
If you’re using a typical computer today, you could be doing research, writing a report, instant-messaging a friend, and listening to music -- all at the same time. Thanks to computer hardware engineers, computers can do a lot more than they used to. And they’ve gotten smaller and faster, too.
Computer programmers write, test, and maintain the instructions that computers must follow to land airplanes, sell products online, build machines, share information, and so much more.
If you picture yourself as a computer programmer, you may already know a computer language. Once you know multiple computer languages, you’ll be able to communicate throughout the world.
In addition to mastering programming languages like C++ and Java, you’ll also need to communicate easily with people. After all, you’ll often work with a team and sometimes with the users of the products you develop. At the end of the day, the key to programming is language.
Computer scientists come up with new ways of improving computers. They often work on a more abstract level than other computer professionals.
Imagine a time when computers didn’t impact our daily lives. Now imagine new ways that computers will influence our lives in the future. How can they make your life easier, safer, healthier, and richer? Computer scientists are searching for the answers.
Computer scientists are thinkers, designers, architects, and innovators. In a world where success is measured by speed, efficiency, and access, computer scientists are inventing new languages, tools, and methods so that computers will continue to enhance our lives in new ways.
Computer support specialists, also known as help-desk technicians, provide technical assistance to customers by identifying and solving their hardware and software problems.
Are you the person friends and family call when they can’t figure out what’s wrong with their computer? Do you enjoy solving what others think of as insurmountable tasks and watching them breathe a sigh of relief as you rescue their lost document or rid their computer of a virus? Do you read the latest computer magazines and keep up with the best new hardware and software products?
If you answered yes to most of these questions, a career as a computer support specialist may be for you.
Computer systems analysts create new computer systems and improve existing technology and business processes.
A new website for learning foreign languages is about to start up. A team of experts is ready to get to work -- from the people who create the content to the people who write the computer programs that drive the site. But before the programmers can start, a systems analyst must design the best way for customers to interact with the site. She has to decide everything from how they’ll sign up and pay to how they’ll use the site to master new vocabulary throughout the online learning process.
Computer systems analysts create technology solutions for large and small businesses and other organizations. They start by deciding what hardware and software will be needed. They then develop or adapt software to meet those needs.
Conservation scientists manage natural resources, such as rangeland and water. They develop programs that both make resources productive and protect them.
How do you manage a ranch so that it supports the most cattle while maintaining the land so wildlife can live there? Solving this type of issue is the job of a range manager. A soil conservationist, on the other hand, might figure out how to restore farmland where the soil has been worn away. A water conservationist may look at how to assure a clean water supply for a growing town.
All of these scientists make complex decisions to come up with plans that balance economic goals with environmental impact -- and meet government regulations.
Construction and building inspectors examine new and old structures to make sure that they are built soundly and follow building codes and other laws.
As a construction or building inspector, you’ll carry a lot of responsibility. You will inspect the construction sites of homes, office buildings, bridges, and other structures to decide if the builders are following the building code and if the structure is safe. Specialists called home inspectors look closely at homes that people hope to buy. Their verdict on a home’s foundation, electrical system, or overall safety can make or break a sale.
You have to know a lot about construction materials and methods, electrical and mechanical systems, and building code to work as an inspector. And you won’t learn everything at school; you’ll need several years’ experience in construction before you begin this career.
Construction managers plan and coordinate construction projects, including residential, commercial, and civil (or public works) building.
Large construction projects may take years or even decades to complete -- think of a high-rise office building or a subway system. On projects this complicated, teams of construction managers handle different steps. One team might be responsible for estimating costs. Another team might schedule the activities of the various subcontractors. And yet another team might work on-site supervising the construction work in progress.
On smaller projects, one team may tackle several, or even all, of these functions. Regardless of the size of a job, it takes a group of dedicated construction managers to keep the project running on schedule and within budget.
Craft artists create works of art that have a practical as well as an artistic purpose, including ceramics, jewelry, art glass, quilts, furniture, welding, and weavings.
If making useful art is not just a hobby but your passion, you might consider pursuing a career as a craft artist. Whether you’re into throwing pots, blowing glass, welding sculpture, carving wood, embroidering linen, or weaving rugs, the objects you create are becoming increasingly popular in the marketplace. They can be found in a huge number of private homes and public collections around the world. Maybe your creations will become the next hot collectible.
Curators run the educational, research, and public service activities of museums, zoos, and other institutions.
Curators do much more than handle artwork or artifacts and design museum and zoo exhibits. The job of managing a collection is broad-based. It involves working with people as much as, if not more than, the pieces in the collection.
Curators work with museum educators, zookeepers, publicists, and publishers to produce exhibits complete with special events and publications. And they work closely with other curators, museum directors, and board members to grow the museum, gallery, or zoo collection -- whether dealing with artwork, plants, or living animals.
Database administrators organize, track, and store information for businesses and other organizations. They also design and coordinate database security systems.
When you created a My Organizer account on this website, you answered questions about yourself and came up with a password. But where does all that information go? How is it stored and then promptly retrieved each time you log in?
Just ask our database administrators. Thanks to their efforts, your data and the data of thousands of other users remains secure and accessible.
Dentists prevent, diagnose, and treat health problems of the mouth. Most dentists are general practitioners, but some specialize in areas such as orthodontics (straightening teeth with braces) and endodontics (providing root canal treatment).
Dentists search for the culprits behind pain and disease. They delve into countless mouths to remove tooth decay, fill cavities, and repair fractured teeth. They also perform corrective surgery on gums and supporting bones. And among their less serious but more popular tasks is the whitening and reshaping of teeth to enhance their patients' smiles.
Like other health care professionals, dentists also work to prevent disease. They inspire their patients to do so as well, encouraging healthy diets and good oral hygiene.
Dietitians and nutritionists provide medical nutrition therapy, plan food and nutrition programs, and oversee food preparation.
Eating right is one of the best preventive medicines there is. But people don’t always know what’s good for them. That’s where dietitians and nutritionists come in.
These pros work closely with a wide variety of people, spreading the good word about proper nutrition. Their duties vary, depending on their job. For example, they might develop nutrition programs for hospital patients, advise clients on losing weight, or prepare reports on the benefits of dietary fiber.
Drafters create technical drawings and plans that are used in construction, architecture, and engineering. Their drawings show details and dimensions, explain procedures, and list materials.
You’ve probably heard of Leonardo da Vinci as the artist who painted the Mona Lisa. But did you know that he was also a highly skilled draftsman? An engineer, scientist, and architect, da Vinci produced many more drafts of his scientific ideas than actual paintings. His notebooks contain designs for mechanical weapons, diving suits, seacraft, and a flying machine.
Today’s drafters have it a lot easier than da Vinci did in the fifteenth century. Computers allow drafters to change their drawings, make copies, and fill in details in seconds. They can make 3-D models and preview the whole construction process. That’s a big help when you’re making plans for everything from bridges and skyscrapers to toys and toasters.
Economists study the buying and selling of products and services, and analyze the factors that influence these transactions.
Today’s global economy bears little resemblance to the simple local barter-and-trade systems of yesterday. It is a vast and intricate system in which a hurricane that affects oil production in the Gulf of Mexico can send ripples through the economies of every nation on earth.
Economists seek to understand this system and use their knowledge to make predictions and decisions.
Editors review writers' work and make suggestions or changes to make the text stronger.
Behind every great writer is a fabulous editor. Magazines, newspapers, and websites, just to name a few publications, all employ editors to guide and encourage writers. Editors work in all kinds of settings, from busy newsrooms to corporate offices, to ensure that organizations get their messages to the public.
The titles and duties of editors vary a great deal, depending on where they work and exactly what they do. For example, developmental editors work with authors on novels and other long pieces to make sure the text is clear and meets the publisher's expectations. At newspapers, assignment editors match reporters to stories while executive editors make decisions about what news to cover and how to approach it.
Education administrators provide direction and day-to-day management of day care centers, preschools, schools, and colleges and universities. They also oversee educational programs for other institutions such as museums, businesses, and job-training organizations.
"If you don't settle down, I'll send you to the principal's office!" For eons, it seems, teachers have used this threat to keep order in the classroom. It's not the best advertisement for the job of principal, to say the least.
But in reality, principals -- as well as other education administrators such as assistant principals, school district administrators, and college and university deans -- have highly rewarding and challenging jobs. They aren't simply disciplinarians -- they are the leaders of entire communities of learners.
Electrical engineers develop and oversee electrical systems and equipment. They work with everything from power grids to computers and telephones to cars.
Turn on a light. Turn on a computer. Turn on a TV. Rev your engine, if you have one. Do you wonder why it works? Do you ever take apart a new gadget when you get it? Or look at something and think, “Hey, I can make that do more”?
If you’re intrigued by the machines around you and the power that makes them run, you have a lot in common with electrical engineers.
Electronics technicians install, care for, and repair electronic equipment.
As an electronics technician, you might service the industrial controls on a factory floor. Or you might repair missile control systems for the government. Or you could specialize in cars and trucks, installing and repairing sound and alarm systems.
Wherever your future takes you, you’ll be working with computer programs, automated systems, and, of course, electricity. Many industries today, from manufacturing to telecommunications, depend on electrical equipment -- as well as the people who keep that equipment running safely and efficiently.
Elementary, middle, and high school teachers work in public or private schools, preparing children for the work world or college. They also try to inspire a lifelong love of learning in their students.
If you want to become a teacher, it's probably because of your experiences in the classroom. Maybe you find inspiration in great teachers or simply your own love of learning. With a career in school teaching, you'll be able to share that love and pass along the skills and knowledge kids need to get a start in life.
Engineering managers oversee engineers, scientists, and technicians who design and develop machinery, products, and systems. Science managers direct the research and development projects of life and physical scientists.
Whether checking the work done by an engineer or directing a team of medical scientists on a biomedical project, engineering and science managers work on two levels at once.
Understanding complex science and math concepts is only the beginning. They also need to know how to translate those concepts to customers. And they use management skills to help the engineers and scientists they work with meet deadlines and complete projects.
Engineering technicians use math, science, and engineering skills to work on a variety of projects in a wide range of fields. They have less responsibility than engineers and their work is more hands-on.
Engineering technicians help turn ideas into reality. Assisting engineers or scientists, or working on their own, they use their technical skills to come up with practical solutions to a variety of problems.
Depending on their specialty and work setting, their duties include everything from setting up and maintaining equipment in a research lab to drafting plans for new designs on a computer to inspecting an assembly line.
Environmental educators develop and teach programs about nature for people of all ages.
Are you passionate about nature and eager to pass that love on to others? Environmental educators, also known as naturalists and interpreters, teach students about natural resources.
Environmental educators might do their teaching outside, while hiking, canoeing, or sitting around a campfire, for example. They often work for the government, schools, and nonprofit organizations in camps, parks, nature centers, environmental programs, and museums. Being in beautiful settings and participating in outdoor activities are two of the bonuses of this job. However, most opportunities are part-time, short-term, and low paying.
Environmental engineers use math and science to address environmental challenges such as hazardous waste and pollution. They also study the impact on the environment of proposed construction projects.
Back in 1910, President Theodore Roosevelt stressed the importance of treating our natural resources well. He said that we must pass them on to the next generation improved -- not impaired.
Environmental engineers work toward that goal. They help cities and construction companies find ways to build that don’t damage the environment. They help to clean up environmental problems from the past. They work with factories so they pollute less. Environmental engineers do their part to make sure that the earth will be in good condition for those who live here tomorrow.
Environmental scientists use ideas from the life and physical sciences to protect natural resources, such as forests and water.
Environmental scientists use their expertise to protect natural resources. If you're interested in chemistry, you might examine how certain chemicals affect plants, animals, and people. If you're interested in ecology, you might research the way rainfall, temperature, pollutants, and human activity affect an area.
As our population grows, we will need environmental scientists to preserve water, give advice on land-use and building projects, study and design sites for waste disposal, control pollution, and repair damaged natural areas. Whatever your focus, you'll work to solve some of the most serious problems facing the world today.
Fashion designers use flair and know-how to create everything from hospital uniforms to the eye-popping outfits worn by rock stars and models.
If you spend endless hours poring through fashion magazines or putting together your own new looks, you may want to consider a career in fashion design. Using their flair for color and style, designers create trendy new fashions as well as practical garments, such as sportswear. Fashion design is also a labor of love, requiring long hours and little chance of superstardom -- but for many, the work itself is the reward.
Financial analysts help businesses and other organizations come up with investment strategies to meet their financial goals.
Do you get psyched about stocks and bonds? Is the business section the first place you flip to in the Sunday paper? If so, then you should think about becoming a financial analyst.
If you do, your main responsibility will be spotting stock market trends and keeping tabs on up-and-coming companies. You’ll also make predictions about the economic health of various industries. Why? So you can help businesses make good investment decisions.
Financial managers oversee the monetary concerns of businesses and other organizations.
Is it better to spend the last of the money for senior prom on decorations or food? Is it better to spend more money on the class trip and go to an amusement park or save money and visit a museum?
These are challenging decisions, but if they’re challenges you’d enjoy meeting, then consider becoming a financial manager. In this career, you’ll have to make risky financial decisions -- and convince others that you’re right.
Fine artists create visual art, usually specializing in a specific type, such as painting or sculpture. Their goals may be many: to create something of beauty, to trigger emotion, and to make people think.
Imagine a world without art -- no paintings, no sketches, no statues in the parks. A world without art would be pretty empty, dull, and cold. So even though people may try to tell you otherwise, and even though you probably won’t make your living at it, art does matter.
But even if you do become one of the lucky few who can pay the bills with art, you’ll need to let go of any romantic visions you have of working day and night to create a masterpiece. Trade them for the more realistic picture of a small businessperson balancing creative work with bookkeeping and marketing efforts.
Forensic scientists, sometimes called crime laboratory analysts, provide scientific information and expert opinions to judges, juries, and lawyers.
Forensic science is more complex than TV might lead you to believe. In 1991, a postal worker in
Years later, other forensic scientists conducted DNA testing of saliva found on the victim's clothing. The testing revealed that the postal worker was innocent and identified the true murderer. Forensic science helped condemn an innocent man -- and then it redeemed him. It is a field constantly growing and changing.
Foresters develop, manage, use, and protect woodlands and other natural resources, such as water. Forestry technicians help foresters, mostly doing hands-on work outdoors, such as fighting fires or caring for trees in a nursery.
How do you manage a forest so that people can enjoy it for recreation while the needs of the wildlife in the area are also met? How do you protect a forest's water supply while ensuring that it produces a good harvest of trees for a timber company? Foresters often have to make tough decisions to come up with plans that balance economic goals with environmental impact -- all while meeting government regulations.
General practitioners, also known as family doctors, are often a patient's main doctor. They perform yearly checkups, treat a variety of conditions, and refer patients to specialists.
Have you ever wondered how general practitioners (GPs) know so much? How they are able to recognize health problems as different as strep throat, pulled muscles, allergic reactions, ulcers, and asthma -- sometimes all before lunch?
GPs are trained to both see the big picture and zoom in on the problem’s cause. And if they can’t fix the problem, it’s their job to refer the patient to a specialist who can.
Geographers analyze the use of space on the earth's surface and the effects of that use. They specialize in many areas, including economic geography, cultural geography, and physical geography.
The next time you take a trip, volunteer as navigator and try using a map to figure out the best way to get there from here. The next time you walk by a construction site, ask yourself questions like these: Why is this spot right for this building? Are there physical factors, such as the presence of a hill? How about economic and political reasons, such as a lack of low-income housing in the area?
If you're interested in such questions and activities, you might enjoy working as a geographer. Geographers tackle a wide variety of tasks, from research to mapmaking to advising cities on how best to use land. As a geographer, your work will reach beyond the land to include the people who use it.
Surveyors use measurements to determine land, air, and water boundaries. Surveying technicians help them by making measurements out in the field. Cartographers make maps using physical, social, and historical information. Photogrammetrists use aerial photos to fill in details on maps.
How high is Mount Everest? To find out, you need only turn to the nearest encyclopedia or computer. But the answer wasn’t always so easy to come by. It wasn’t until 1852, during the Great Trigonometric Survey of India, that the mountain was recognized as the world’s highest peak. As you can guess from the survey’s name, math played a key role in the work of the surveyors.
Geographic specialists (including surveyors, cartographers, surveying technicians, and photogrammetrists) use math as well as computers, aerial photography, and even satellites to measure and map the globe. They also help construction teams and property owners find the best places to build.
Geoscientists study the earth's structure and composition. They study its history and evolution, rocks, internal structure and core, oceans, and resources like gas and oil.
Rarely do we consider the earth as something active -- we usually think of it as a solid piece of rock. But in fact, it’s a dynamic system with a lot going on. That’s easy to see when there’s an earthquake or a volcanic eruption. Geoscientists study our constantly changing planet. They pay special attention to the earth’s physics and the chemical relationship between the core, crust, and atmosphere.
Geoscientists specialize in specific areas. Oceanographers, for instance, study the geology, biology, and chemistry of the oceans. Hydrologists study the way water circulates both on the earth’s surface and underground. Seismologists study earthquakes and earthquake faults.
Graphic designers work with type and images to create the look for CD inserts, books, magazines, posters, catalogs, and other products. Some also design websites.
If you’re fascinated by the differences between the fonts Times New Roman and Geneva -- or simply enjoy arranging photos on a page -- you may have a future in graphic design. One of the most practical paths for artsy people, graphic design requires not only a good eye but an ability to use the computer as a tool for achieving your vision.
Human resources managers help maintain working relationships between employers and employees. They oversee hiring, benefits, salaries, training, and more.
Human resources managers are the backbone of every company. They work with employers and employees. They have a wide range of responsibilities, which include answering questions about the company health plan, helping coworkers work out disagreements, and making sure that supervisors treat employees fairly.
You might work for a small company where you cover all areas of human resources or for a large company where you specialize. Either way, you’ll be responsible for making sure that everyone is happy.
Illustrators create images for everything from books to greeting cards to advertisements. Many specialize, working mostly on children's books or medical illustrations, for example.
If drawing is your thing, take note: there are all kinds of avenues for illustrators. Whether used in medical textbooks, magazines, or children’s books, illustrations inform, educate, amuse, and, sometimes, just make the world a prettier place. Talent alone is not enough in this highly competitive field, but if you’re willing to work hard and apply your talents where they’re needed, you may not be a starving artist for long.
Industrial designers work with engineers to design everyday goods, most of them mass produced.
Calvin Klein may have designed your jeans, but who designed the chair you’re sitting on? Industrial designers work behind the scenes to shape everyday products, from food packaging and appliances to toys and cars.
While their work may not seem glamorous, they serve a very vital function -- and they make better money than most other types of designers, too.
Industrial engineers consider factors such as location, inventory, and the needs of workers to create systems that help businesses and other organizations run better.
Suppose you had a great idea for a new product. Even better, suppose a lot of people wanted to buy it. First, congratulations! Second, how are you going to make it? How many workers will you need? How many items can they produce? What kind of system will help them make more? What kinds of parts will they need to make it? How much should you keep on hand?
An industrial engineer can help you answer these questions. Or, if answering questions like these sounds like an interesting challenge, you could become one.
The industrial production manager is in charge of planning, budgeting, and monitoring a plant's production schedule.
Though much of today’s manufacturing is now done by factories overseas, there are still a number of manufacturing plants in the United States. Many of these factories involve complicated systems of machinery, computers, and workers.
The industrial production manager is the person in charge of day-to-day operations, making sure it all works together as quickly and cheaply as possible, while still turning out a quality product.
Instructional coordinators measure student learning, train teachers, develop and order educational materials, and help teachers learn how to use new technology. They often specialize in a subject such as math.
While you may never have heard of instructional coordinators, they play a vital role in the school community. They help schools meet government standards for what students achieve and how they achieve it. They keep an eye on student and teacher progress and recommend improvements. They seek out the best books and technology for classrooms and help everyone learn how to use them. Simply put, they help teachers teach and learners learn.
Insurance sales agents help people and companies choose insurance policies that protect their lives, health, and property.
Insurance sales agents may offer various kinds of insurance or specialize in a specific type of policy, such as health and long-term-care, life, or property insurance. People often get some information online about insurance policies, but many still depend on insurance sales agents to advise them on what type of coverage they need and help them choose which policy will best protect them. And insurance companies depend on these salespeople to bring in a steady stream of customers.
Interpreters help individuals or groups communicate with each other by orally translating from one language to another.
From courtrooms to boardrooms, interpreters help people who speak different languages understand each other. They work in a range of situations, from business meetings to criminal trials to medical emergencies. Those who know American Sign Language interpret spoken language to sign language and vice versa. Since interpreters work on the spot and can’t go back to correct any mistakes they make, they need intense concentration.
Librarians help people find information in sources such as books, magazines, and the Internet. They collect, catalog, and organize information. Increasingly, they use computers to do these tasks.
In our era of the "information explosion," it seems that just about anything you want to know is a mouse click away. But do you ever feel overwhelmed by all the data on the Internet? Have you ever worried about whether the source you found for your research paper is accurate?
If so, go to the pros -- or consider becoming one. Today's librarians are experts in using technology to help others find all types of information.
Management consultants think about ways to increase a company's profits and productivity. Their goal is to make a business more successful and competitive.
Do you get a rush from solving a problem no one else can? Do people come to you for help and advice when they get into complicated situations? If so, you might be cut out for a career as a management consultant.
Companies and other organizations hire management consultants to help them solve some of their biggest problems. Whether they need to build a new website, design a new computer system, or launch a new product, they call on management consultants to save the day.
Market and survey researchers both collect information about the public. Market researchers also analyze information, including business statistics.
How much do teens spend on video games? What kinds of movies are most popular with college students? How much is too much for a hot cup of coffee? Market researchers and survey researchers uncover the answers to questions like these. Their methods include everything from telephone and Internet surveys to focus groups to studies of past sales.
Once these answers are discovered, they're used to create better products, ad campaigns, promotions, and more. In short, it’s the mission of market and survey researchers to know everything there is to know about customer satisfaction.
Massage therapists provide therapeutic massage to clients in a variety of settings, from health clubs to hospitals to private practices.
Ahhh. A massage is one of life’s greatest pleasures. But if you would rather give than receive, consider a career in massage therapy. Be warned, however: Massage know-how is more than skin-deep.
You’ll need a thorough understanding of what lies beneath the skin and what goes on there. And massage isn’t just something you make up as you go along -- you’ll need to train in a variety of techniques such as Swedish massage and shiatsu. You’ll be on your feet a lot, and the work can be demanding. But it’s rewarding to know that you’ve helped to reduce stress, relieve aching muscles, or just make someone feel better.
Materials engineers find ways to use and improve existing materials and then come up with new ones. They work with metals, ceramics and glass, plastics, and other natural and synthetic materials.
Did you ever wonder why rubber bands stretch and string doesn’t? Which would help your golf game more, a club with a graphite shaft or one of steel? What makes something waterproof? Would you build a bridge in a cold climate out of the same material as you would in a hot place?
These are the kinds of questions that materials engineers answer. They find -- or make -- the right materials for the job.
Mathematicians use mathematical theory, algorithms, and computers to solve problems in economics, science, engineering, and other fields.
When you think of a mathematician, you may imagine a gray-haired man standing in front of a chalkboard covered end to end with formulas. In fact, mathematicians come in all shapes and sizes. And they work with the latest computer technologies in fields as varied as business and physics.
There are two main groups of mathematicians. Theoretical mathematicians come up with new ways of thinking about quantities -- you can thank them for adding to the formulas and principles you learn in math class. Applied mathematicians, on the other hand, use math to solve practical problems in fields like computer science. The line that divides these two groups, however, often blurs.
Mechanical engineers develop, build, care for, and improve tools, machines, and systems.
Every day you come in contact with many machines. There’s the clock radio that wakes you up, and the car, bus, or bike you take to school. You use calculators, computers, stereos, and phones throughout the day. Finally, you come home and use the microwave, stove, refrigerator, and electric can opener as you help with dinner.
Our lives are a lot easier today, thanks to the mechanical engineers who imagined and built these tools. In a world where we depend on machines more than ever before, mechanical engineers keep things running.
Medical and health services managers plan, direct, and coordinate the delivery of health care in doctors' offices, hospitals, clinics, and other health care facilities. Responsibilities range from managing employees to budgeting to purchasing equipment.
The reason for your visit may well be the only thing on your mind when you go to a clinic or hospital. And if the managers at these places are doing their job right, that’s all you’ll need to think about.
Medical and health services managers work to make sure that the people who come through their doors receive the best possible care. But like other management professionals, they must also keep an eye on costs. At a time when health care in the United States is undergoing dramatic changes and health care costs continue to rise, this career presents important challenges.
Medical scientists conduct research on diseases, and on the viruses and bacteria that cause them, to develop vaccines and medications.
The world’s population has grown exponentially -- from small scatterings of people to giant cities with millions of residents living side by side.
While living in large groups has its advantages, one disadvantage is that it allows diseases to spread more easily. And now, with the entire world connected by airplanes, contagious illnesses can spread across the ocean from one continent to another. Medical scientists do the research needed in the fight against disease.
Meeting and convention planners organize events for businesses and other organizations, making sure they run smoothly and meet goals.
Travel far and wide. Meet fascinating people from all over. As a meeting and convention planner, you might lead an exciting life, but there is a price to pay. You'll shoulder a lot of responsibility and work under extreme pressure.
Some of that pressure comes from juggling the countless details involved in planning an event: Have enough hotel rooms been reserved? Did the brochure make it to the printer on time? Are vegetarian lunch options included? But it's also about the big picture: What does your organization want to accomplish at the event? Will the speakers and activities you've lined up help you meet those goals?
Meteorologists are scientists who study the atmosphere. They examine its effects on the environment, predict the weather, or investigate climate trends.
We see them in action every evening as they forecast the future -- or at least tell us how likely it is to rain. They’re meteorologists.
But most people in this profession do not work in front of a camera. The biggest employer of meteorologists is, in fact, a government agency, the National Weather Service. And there are also plenty of businesses that hire meteorologists to help them make decisions based on the weather. Those who don’t forecast the weather conduct research, studying the atmosphere, climatic changes, or environmental problems.
Mining and geological engineers help find deposits of coal, metals, and minerals. They also design mines and mining equipment for bringing these materials to the earth. And they solve safety and environmental problems related to mining.
A lot has changed since the nineteenth century when the forty-niners panned for gold in California. Mining and geological engineers now use satellite photography and variations in the earth’s magnetic field to find new deposits of minerals. They use machines that can remove 10.8 metric tons of coal per minute.
But it’s not just about the tools. Today’s mining pros are also finding ways to mine that are safer for both mine workers and the environment.
Multimedia artists and animators create images and special effects for movies, TV shows, cartoons, computer games, and more.
In the old days, artists drew everything by hand. Some still do. But many of the animated images and special effects you see today are computer-generated. That means there’s a whole new breed of artist -- and a whole new career path to consider. With creativity and imagination, multimedia artists bring dazzling images and new sophistication to everything from cartoons to commercials.
Network and computer systems administrators install, configure (set up to work in a particular way), support, and repair computer systems for businesses and other organizations.
At every office -- whether business, nonprofit, or government agency -- the story's the same: work can grind to a halt when something goes wrong with the computer system. That's reason enough to keep hundreds of thousands of professionals busy making sure that those systems continue to run at their best. Network and computer system administrators, sometimes called network technicians, monitor networks and adjust their performance as needed.
Network systems and data communications analysts plan, design, build, maintain, and test networks and other data communications systems.
As a network systems and data communications analyst, you'll play a crucial role in the workplace, making it possible for others to do their jobs. Without networks -- and analysts -- computers would be unable to share information. Also called network architects and network engineers, analysts make sure that emails can be sent and received, employees can work together on the same document, and private information is protected from prying eyes.
Smooth day-to-day operations are only the beginning, though. In this job, you'll also strive to predict the future needs of your users and improve the network so that it can meet those needs.
News analysts, reporters, and correspondents gather information and prepare stories for broadcast (TV and radio), print (newspapers and magazines), and online media.
If you’re a news junkie -- or just someone with insatiable curiosity -- a media job may be your calling. But be ready to fly by the seat of your pants, because some days you’ll feel like you’re part of a three-ring circus.
News analysts, also called newscasters, interpret news from outside sources and broadcast it on radio or TV. Reporters gather the facts themselves, writing stories for print or broadcast. Correspondents serve a similar function, but are stationed in specific cities. Whatever your role, you’ll sweat bullets to gather the facts and deliver on deadline. But if you love the thrill of the chase and have strong communication skills, you may be made for this line of work.
Nuclear engineers find ways to use nuclear energy (produced when atoms split or, potentially, when they fuse) and radiation.
No longer the stuff of science fiction, nuclear power provides electricity for much of the world, and scientists are even working on nuclear-powered rockets. What’s more, radiation has many medical uses. It allows us to treat cancer and to see inside the human body without surgery.
Nuclear engineers still face many challenges, however. What should we do with the radioactive waste created by nuclear reactors? How can we prevent accidents at nuclear reactors? If you become a nuclear engineer, you can join in the search for solutions.
Nuclear medicine technologists give patients radiopharmaceuticals and then make images of the drugs as they collect in the inner organs. Physicians use these images to diagnose illness.
Radiation is a fascinating form of energy. Despite its dangers, it is a powerful part of today’s medical efforts. It can reveal tiny parts of the body, such as blood vessels in the kidney or liver, without surgery.
Nuclear medicine technologists (NMTs) use drugs that give off radiation and complex equipment to make images of internal organs. Doctors then look at the images to find out what’s wrong with their patients. The work of NMTs is precise and exacting because lives depend on it.
Occupational health and safety specialists promote better health and safety in work environments and prevent harm to workers and the general public. They also enforce air quality and environmental regulations.
As an occupational health and safety specialist, your job will be to make sure that working conditions are as safe as possible. You may inspect and enforce safety standards on assembly lines or protect workers against biohazardous waste in hospitals. You may inspect safety standards at nuclear power plants or within public schools.
The job may also require studying, redesigning, and updating working environments. And if an accident occurs, occupational health and safety specialists help investigate possible causes and recommend corrective action.
Operations research analysts use math and computers to develop software and other tools that managers use to make decisions.
Imagine it’s your job to put together this season’s schedule for your favorite Major League Baseball team. Before you decide that’s an easy job, consider these rules: Your team has to play 81 games at home and 81 games on the road. It has to play each of the teams in its division 19 times. And don’t forget travel -- you can’t have your team flying from the East Coast to the West Coast every other day.
Complex problems like this come up all the time. Operations research analysts find ways to solve them. Their work is used by managers in all sorts of industries, whether the goal is to schedule airline pilots to prevent dangerous fatigue or time traffic lights to prevent congestion.
Park rangers carry out plans to manage natural resources, enforce rules, and educate the public to ensure the protection of natural resources and cultural and historical monuments.
Park rangers protect natural resources and historical and cultural monuments. They work in places across the country, from Alcatraz and the Grand Canyon to the Everglades and the Statue of Liberty. Most do everything from supervising park staff to teaching the public to value the site’s resources.
After getting experience in the field, a ranger might specialize. With a focus on conserving natural resources, for example, a ranger might replant native grasses on a prairie or test water samples to find the source of pollution. Whatever their duties, rangers need to be able to communicate well with the public.
Petroleum engineers search for oil and gas. They design ways to remove as much as possible from the earth and to turn it into fuel we can use.
The United States gets about 63 percent of its energy from oil and natural gas. That means that there’s a constant race to find new sources of petroleum and natural gas, get them out of the earth, and process them.
Today’s petroleum engineers are using the latest high-tech equipment to do just that. They keep homes heated, cars running, and stoves burning.
Pharmacists prepare and distribute medications prescribed by doctors and other health practitioners. They advise patients on the drugs they take and make sure that they avoid dangerous drug interactions.
When you imagine pharmacists at work, do you see them counting out pills and filling bottles? That’s actually only a small part of a pharmacist’s job.
These professionals play a key role in the treatment of disease. They advise both doctors and patients about the dosages, interactions, and side effects of medications. In fact, pharmacists don’t only work at the corner drugstore. You’ll also find them researching new medications for drug companies or monitoring drug therapy at hospitals, nursing homes, and mental health institutions.
Photographers use their artistic eye and technical know-how to capture the moment digitally or on film.
Photography careers come in as many shapes and sizes as photographs. Staff photographers work in settings that range from the newsroom to the portrait studio. Other photographers, such as those who work at weddings, run their own businesses.
There’s a lot more to photography than pointing and shooting. You’ll have to learn the technical ropes and develop an eye for the perfect picture. Competition for artsy careers like this one is always stiff, but if you don’t mind putting in the hours, it might be worth a shot.
PTs prevent and treat conditions that limit a person's ability to move and function.
Seniors recovering from hip-replacement surgery, newborns with birth defects, athletes with injuries, young adults with brain disorders: All of these people have trouble using their muscles. And they can all improve with the help of physical therapists (PTs).
These health professionals use exercises, heat, cold, and other techniques to get their patients moving again. They also teach them how to get around using crutches, wheelchairs, and other devices. As a PT, you’ll do more than devise a treatment plan -- you’ll serve as teacher, coach, and confidant, too.
Physicists study the laws and structures of all that exists in the universe, including gravity and other natural forces. Astronomers use physics to study space and the bodies within it, like planets and stars.
The Milky Way galaxy is a collection of billions of stars, including our planet, our moon, and our sun at its outer edge. Physicists and astronomers use the theories of physics to study the galaxy and everything in it, from the mysterious black holes that may result when giant stars collapse to the movement of electrons.
Of course, no one physicist or astronomer studies everything in the galaxy. If you choose this field, you’ll specialize in an area such as nuclear physics or astrobiology. As an astronomer or physicist, you’ll come up with your own theories and create experiments to see if they’re correct.
Postsecondary teachers instruct students in a wide range of academic and career-oriented subjects beyond the high school level. Such teachers include college and university professors, career and technical education instructors, and graduate teaching assistants.
A professor stands in a darkened auditorium before 150 scribbling students and projects images of paintings on a screen, commenting on each. In a small room on the other side of campus, a graduate student writes an equation on a chalkboard, asking for questions. Across town, a teacher surrounded by a gaggle of adults lifts the hood of a car to describe the engine. These scenes may differ, but the instructors share the same career: they're all postsecondary teachers.
Preserve managers oversee the care of land set aside to protect natural resources. They also represent preserve owners to the public.
Preserve managers care for land that’s been set aside to protect natural resources, such as trees and animals. They use a wide range of skills, from a grasp of science to a talent for communication.
In this field, you'll oversee people who gather data on plants and animals and restore the land and water on your preserve. You'll write reports on research findings. And you'll deal with administrative duties, such as supervising staff, and write brochures and other materials for the public. You'll also get your hands dirty, repairing equipment, maintaining trails, and removing plants that aren't native to the area.
Private-practice lawyers work in law firms or are self-employed. Transactional lawyers work to avoid legal problems, for example, by writing contracts. Litigators, or trial lawyers, deal with problems, such as broken contracts, once they've occurred.
"Lizzie Borden took an axe / And gave her mother forty whacks. / When she saw what she had done, / She gave her father forty-one." Although this ditty sounds certain, Borden’s defense attorney was good enough to prove reasonable doubt.
Prosecutors in the famous 1893 trial introduced evidence that included powerful details. For example, Borden burned the dress she wore the day of the deed, and prosecutors argued that she did so because it was stained with blood. But the defense team -- using for the most part the prosecution's own witnesses -- shot down every attempt to pin the dastardly deed on Borden. In the end, she walked free.
Psychiatrists are doctors who specialize in the physical causes and effects of mental illness. Some focus on talk therapy, helping patients heal through talking about their problems, and others focus on treating illness with medication. Many combine these approaches.
The granddaddy of psychiatry is Sigmund Freud, born in 1856. Freud came up with many concepts that are now a part of psychiatry -- and of popular culture. These include the ego, the unconscious, the slip of the tongue, and repression. Freud invented psychoanalysis ("the talking cure"). And he didn't just talk the talk; he walked the walk, doing self-analysis to test out his ideas.
Although many of his controversial ideas have been rejected by today’s psychiatrists, Freud left behind a body of work that still grips our cultural imagination.
Public accountants provide a broad range of accounting, auditing, tax, and consulting services to their clients, who may be corporations, governments, nonprofits, or individuals.
Every business is required by law to file paperwork with the government. That includes the tax statements they turn in to the Internal Revenue Service. As a public accountant, you may create and file such reports.
On the other hand, you can specialize in external audits. In that case, you’ll examine a company's financial statements and reporting procedures to ensure truth and accuracy.
Public interest lawyers bring lawsuits that work to get positive results for a large class, or group, of people. They work for organizations such as Environmental Defense and the National Center for Youth Law.
American schools, like much of society, used to be segregated. Children of color couldn't attend schools for whites. And schools for kids of color usually had fewer resources than white schools.
In the 1940s and 1950s, the National Association for the Advancement of Colored People (NAACP) organized some legal cases to challenge this policy. These cases were eventually combined into one case, Brown v. Board of Education. On May 17, 1954, the NAACP won -- inspiring struggles for justice around the country and the world.
PR specialists promote people and organizations. They work in a variety of settings, from corporations to government agencies. Many serve private clients.
When celebrities go into drug rehab or when businesses are guilty of fraud, there’s only one thing to do: hire a public relations (PR) specialist. PR specialists do more than put a positive spin on their client’s less-than-admirable activities. They also spread the word when they’ve done something good, like winning an Academy Award or donating money to a charity.
And how do PR specialists get the word out? They spend much of their time writing press releases and pitching story ideas to reporters.
Real estate brokers and sales agents are paid to sell other people's properties, from farms to condos. They also help buyers find the properties they're looking for.
Everyone needs a place to live, shop, and work. But who do you call when you need help finding your dream home or the ideal office space? That’s when real estate brokers and agents come in handy.
These professionals spend endless hours scouring cities and towns, studying buildings and neighborhoods, and assessing property values. Why? To find the perfect place for their client.
Recreation and fitness workers plan and lead activities. They work in local playgrounds and recreation areas, parks, community centers, health and fitness clubs, religious centers, camps, theme parks, and tourist attractions.
Richard Simmons and the latest supermodel with a workout video may have little in common, but they both get people off the couch and reaching for the sky. Like them, recreation and fitness workers motivate people of all walks of life.
It’s not all about health, though. Whether they’re training runners for a 10K, teaching senior citizens Tai Chi, or taking campers horseback riding, recreation and fitness workers help people meet a wide range of personal goals -- and have fun while they’re at it.
Recreational therapists provide treatment via recreation activities to people with disabilities or illnesses. Using activities that range from arts and crafts, movement, and games to interaction with animals, they help people improve their mental, physical, and emotional well-being.
James, who has advanced cancer, lives in a hospice (a home for people with fatal illnesses). His hair has fallen out as a result of chemotherapy. James is always sullen when he shows up for art therapy sessions.
One day he paints an unusual picture of a featherless bird. When the therapist gently comments on the similarity with James's appearance, he breaks down in tears. From that moment, James begins to open up and face the terrifying prospect of death, inspiring those around him with his courage.
Rehabilitation counselors help people with disabilities caused by illnesses, accidents, birth defects, or stress. They provide counseling and help people get needed services, learn skills, find jobs, and live on their own.
President Franklin D. Roosevelt helped pull the U.S. out of the Great Depression and led the nation through World War II. Yet, because of the disease polio, he couldn't walk on his own. He believed -- probably correctly -- that the nation would not easily accept his disability. So he hid it, leaning on others when he appeared in public.
Rehabilitation counselors help people with disabilities accept themselves and live full lives that include work. In doing so, they help create a more just world for us all.
Research psychologists study how humans feel, think, learn, and act. They also study physical problems with the brain and work to develop treatments for problems such as memory loss.
In 1961-62, psychologist Stanley Milgram conducted some disturbing experiments. He asked subjects (participants) to give electric shocks to their partners whenever the partners answered questions incorrectly. As the voltage increased, the partners begged to stop -- but experimenters told the subjects to continue. Sixty-five percent of subjects continued, even when their partners screamed in agony.
The partners were actors who only pretended to receive shocks; they faked their agonized screams -- but the subjects didn’t know that. The experiments were criticized as being unethical. Yet many subjects thanked Milgram for revealing the frailty of human kindness.
Sales engineers use their background in engineering to sell complex products and services. They also help customers choose, customize, and, troubleshoot products.
Suppose you own a toy factory. You have many decisions to make: Which electronic parts will give your toys that added zing? Should you use polystyrene or polyethylene to package them? And just how much RAM do your managers need in their computers?
Don’t worry -- you’ll get plenty of help from sales engineers who, in their efforts to sell products, will advise you on the details of each purchase decision.
A sales worker supervisor heads up the sales team and keeps an eye on inventory.
Whether they run the corner grocery or a gourmet supermarket, a fancy boutique or a discount department store, all retailers try to sell their products and services to customers. Customers, for their part, want their experiences with the sales staff to be positive.
As a sales worker supervisor, you’ll need to do more than make sure that products are sold -- you’ll need to make sure that customers are happy and want to return.
Science technicians focus on the practical matters of scientific experimentation and research. They maintain equipment and instruments, record data, and help scientists calculate results and draw conclusions.
When you think of science, do you imagine a complex chemistry experiment complete with test tubes, beakers, and flasks? Or maybe you see a large radio telescope, scanning the sky for signs of alien intelligence.
Science technicians maintain complicated instruments like these and make sure that experiments run smoothly.
Sociologists study people and the behavior within the social groups that they form. They also study social institutions such as religion and law.
Socio- comes from the Latin word socius, which means “companion.” As a sociologist, you’ll study people as companions, the ways in which they live, work, and play together.
You’ll also examine the problems, from family arguments at the dinner table to violent crime, that occur within groups. Your research might be used by governments and organizations that help people live and work together better.
Software developers combine their expertise in computer science, engineering, and math to design, develop, and test software for home, school, and business use.
You’re on vacation with your family, and just as you lie down on the beach, it hits you -- you forgot to mail those bills your mom asked you to drop in the mailbox as you ran for the bus the other day. Not to worry, thanks to a software developer (and a nearby Internet cafe), your mom can pay those same bills online and avoid any late fees.
Software developers instruct computers how to perform functions like online bill paying through step-by-step processes of programming and problem solving.
Special education teachers teach children who have special learning needs or problems such as trouble speaking. Most teach students in elementary, middle, and high schools, though some work with infants and toddlers.
The fairy-tale author Hans Christian Anderson had dyslexia, a learning disability that makes reading difficult. Others who have struggled with dyslexia include Albert Einstein, Walt Disney, Whoopi Goldberg, Tom Cruise, and Magic Johnson. If you listed all the people with special learning needs who have made important contributions to society, you'd fill a book.
Do you love to help others? Are you tolerant of people who learn differently and sometimes behave differently? If so, you might consider becoming a special education teacher.
Speech-language pathologists and audiologists assess, diagnose, treat, and help to prevent speech and hearing problems caused by accidents, diseases, and genetic disorders.
A three-year-old boy, diagnosed with autism, has never uttered a word. A sixty-year-old woman is recovering from a severe stroke and must learn to speak again. Although you relate to them differently, you'll teach both language skills using many of the same techniques.
Speech-language pathologists and audiologists work not only with a variety of clients but also in a wide range of settings, including schools, hospitals, and doctors’ offices. Some even choose to conduct research into speech and hearing.
Statisticians use math and computers to collect, study, and report on data.
Whether we know it or not, we rely on statisticians every day. A corporation that processes food, for example, might pay for a survey of families with two working parents to find out what new products they’d like to see in the frozen-food aisle. A drug company, on the other hand, must collect and study data when they test experimental drugs to make sure that they work and that they’re safe. And at a TV network, statisticians can use a technique called sampling to discover what the whole country is watching just by surveying a small group of viewers.
And that’s just in the business world. These masters of data can use their skills in fields as varied as medical research, public health, and economics.
Surgeons are doctors who treat and correct injuries, diseases, and deformities by operating on patients.
When our brain works properly, when our heart pumps normally, and when our bones and muscles move with ease, we are barely aware of just how remarkable a machine the body is. But when something goes wrong and that machine breaks down, the mechanic you need is often a surgeon. Surgeons mend bone and tissue and repair major organs damaged by disease and injury.
Technical writers create material, such as instruction manuals, related to science and technology.
Computer software and hardware, cars, stereos, and many other products come with instructions. Technical writers create operating instructions and other informational material, such as maintenance manuals, catalogs, parts lists, and assembly instructions.
This information not only allows consumers to use and maintain products easily and safely, but also protects manufacturers from being sued. If you enjoy writing and are curious about developments in science and technology, this field might be for you.
Top executives run businesses and other organizations. Combining knowledge of the field with business skills, they attempt to lead their organizations to success.
What does it take to reach the top? Carly Fiorina knows. She is the former chief executive officer (CEO) of Hewlett-Packard Company. Fiorina majored in medieval history and philosophy in college. She tried law school but hated it. Instead, she went into business and quickly became a rising star.
As Hewlett-Packard's CEO, she helped the company merge with another computer company, Compaq. Many people see this as the most successful high-tech merger in history -- and they see Fiorina as one of the brightest lights in the business world.
Trainers provide a range of educational services to managers and their staff.
As you know from your own experience, people learn in a variety of settings, and some of the best teachers don’t even work in schools. Trainers work for businesses and other organizations, providing people with the tools to be more successful on the job.
As a trainer, you might coach managers on their people skills and help customer-service representatives improve their phone skills -- all on the same day. Or you might specialize, making it your business to introduce employees to new software, the rules of grammar, or the importance of teamwork.
Translators read written materials, which can range from poetry to technical manuals, in one language and write them in another.
Translators often describe their work as a labor of love and it’s true that translating a great novel into another language can be almost as satisfying as though you had written it yourself. However, translators also do the necessary work of translating technical manuals, business memos, news stories, and government documents, without which the global economy would probably grind to a halt. Whether you translate poetry or scientific reports, translating requires creative thinking, research, and determination.
Urban and regional planners help communities decide on the best use of land. They find places to build homes and businesses, deal with transportation issues, and study the environmental effects of possible projects.
It’s a hot day, and you wish your town would hurry up and build that pool everyone keeps talking about. But where should it be built? What land is available? How will people get there? How would building it affect the local wildlife? What do you say to neighbors who worry about noise and traffic? As an urban or regional planner, it would be your job to help the town answer all of these questions -- and many more.
As the nation’s population grows, so do our cities and suburbs. Planners play a key role in managing that growth. They help keep communities safe, livable places and work to improve them.
Veterinarians prevent, diagnose, and treat illness in small animals (such as cats and dogs), large animals (such as horses and cows), or both. They may also research diseases and their cures.
If you’ve ever pulled a thorn from a dog’s paw, you know the satisfaction that comes from making an animal feel better. But if you’ve ever given a cat a pill, you also know that it’s not easy to tell an animal what’s best for it.
As a veterinary student, you’ll learn about more than the health problems of animals. You'll also learn how to diagnose patients who can’t explain their own symptoms.
You may be surprised to learn that people skills are a must for veterinarians. That's because for every animal a vet treats, there's a human standing by. In fact, one of the hardest things vets have to do is tell someone it’s time to let go of a sick pet.
Veterinary technologists and technicians help veterinarians provide medical care to animals and run veterinary practices. Veterinary technologists also work in research laboratories with scientists.
Veterinary technologists and technicians don’t go through the many years of medical and scientific training that veterinarians do, but they work just as closely with animals.
Much like nurses who help doctors during surgeries and make sure that patients are comfortable, veterinary techs assist veterinarians. They do so in a variety of ways, from vaccinating dogs and x-raying cats to sterilizing medical instruments and cleaning cages.
Web designers combine art skills with business savvy to create the look and feel, as well as structure, of websites that are both eye-pleasing and user-friendly.
Do you prefer Google or Yahoo? The websites in your “favorites” list are there for a reason -- probably a combination of visual appeal and usability. Creating that perfect combination is what Web designers do for a living. By using type (lettering), images, and other visual devices, Web designers create a digital playground where consumers can find the information they need while enjoying the ride.
Wildlife technicians perform many duties to gather data on animals and to carry out management plans for wildlife and natural areas.
Wildlife technicians do whatever it takes to help wildlife biologists and conservation scientists. These scientists make management decisions about wild animals and natural resources. Technicians help them gather data and carry out their plans.
As a wildlife technician, you might track, trap, and tag animals or take surveys of them from a small plane. You might plant native grasses to restore a natural area or extract eggs in a fish hatchery. You might travel on snowshoes, work on a boat, or handle an all-terrain vehicle. Whatever tasks you do, you'll help wildlife professionals make smart decisions that will affect the Earth's future.