Statisticians use mathematical theories to collect and interpret information. This information is used to help various agencies, industries, and researchers determine the best ways to produce results in their work. There are approximately 19,000 statisticians in the United States, employed in a wide variety of work fields, including government, industry, and scientific research. History of
Secretaries, also called administrative assistants, perform a wide range of jobs that vary greatly from business to business. However, most secretaries key in documents, manage records and information, answer telephones, handle correspondence, schedule appointments, make travel arrangements, and sort mail. The amount of time secretaries spend on these duties depends on the size and type
Reporters are the foot soldiers for newspapers, magazines, and television and radio broadcast companies. They gather and analyze information about current events and write stories for publication or for broadcasting. News analysts, reporters, and correspondents hold about 64,000 jobs in the United States. History of Reporter Career Newspapers are the primary disseminators of news in
Psychologists teach, counsel, conduct research, or administer programs to understand people and help people understand themselves. Psychologists examine individual and group behavior through testing, experimenting, and studying personal histories. Psychologists normally hold doctorates in psychology. Unlike psychiatrists, they are not medical doctors and cannot prescribe medication. Approximately 179,000 psychologists are employed in the United States.
Receptionists—so named because they receive visitors in places of business—have the important job of giving a business’s clients and visitors a positive first impression. Also called information clerks, these front-line workers are the first communication sources who greet clients and visitors to an office, answer their questions, and direct them to the people they wish
Pathologists are physicians who analyze tissue specimens to identify abnormalities and diagnose diseases. Approximately 13,700 pathologists are employed in the United States. Pathologist Career History During the late Middle Ages, the earliest known autopsies were performed to determine cause of death in humans. As these autopsies were documented, much information about human anatomy was gathered
When pet owners are on vacation or working long hours, they hire pet sitters to come to their homes and visit their animals. During short, daily visits, pet sitters feed the animals, play with them, clean up after them, give them medications when needed, and let them in and out of the house for exercise.
Pharmacologists play an important role in medicine and in science by studying the effects of drugs, chemicals, and other substances on humans, animals, and plants. These highly educated scientists conduct research on living tissues and organs to determine how drugs and other chemicals act at the cellular level. Their results help to discover how drugs
Oceanographers obtain information about the ocean through observations, surveys, and experiments. They study the biological, physical, and chemical composition of the ocean and the geological structure of the seabed. They also analyze phenomena involving the water itself, the atmosphere above it, the land beneath it, and the coastal borders. They study acoustical properties of water
Oncologists are physicians who study, diagnose, and treat the tumors caused by cancer. When an individual is diagnosed with cancer, an oncologist takes charge of the patient’s overall care and treatment through all phases of the disease. There are three primary areas within clinical oncology: medical oncology, surgical oncology, and radiation oncology. Oncologist Career History