specialist videos

From farms and ranches…to fisheries and forests, science plays a vital role in all aspects of agriculture. Training the next generation of specialists in this area is the work of Agricultural Sciences Teachers, Postsecondary. These teachers are usually found at universities, colleges and community colleges. They are responsible for developing the course material for students interested in furthering their education in agriculture view more

Hearing loss can be gradual or sudden. Either way it can be devastating. When it comes to problems with hearing or balance…people turn to specialists called Audiologists. They use sophisticated testing equipment and computers to measure the level and quality of the patient’s hearing. The audiologist then interprets the results, and makes a diagnosis and suggests treatment. For example, there may be blockage in the ear canal that needs to be removed view more

What’s the difference between an accountant and an auditor? Basically, accountants keep track of the money, and auditors check their work. But there's much more to the work than simply "balancing the books." These financial professionals are involved in nearly every area of all types of business, industry, and government. Budgeting, planning, cost control...employee compensation, asset management, new product development view more

Computers are a wonderful tool -- until there's a problem. That's when we can really appreciate the help from an expert. The Computer Support Specialist fields phone calls and e-mails from computer users with a problem. The support specialist must listen carefully, and ask questions clearly and politely to diagnose the nature of the problem. Then, he or she guides the caller through the problem-solving steps view more

In the United States, when a person is convicted of a crime, and sentenced to serve time behind bars, the system doesn’t lock the door to the felon’s future. Even while in prison, an inmate has an advocate. That person is called a Correctional Treatment Specialist. Correctional Treatment Specialists interview prison inmates, and make recommendations for rehabilitation, parole and release plans view more

The next generation of Americans is always on the horizon. People in education and training services guide young people forward to take their place in the world. It is a huge responsibility. Nothing less than the future of civilization depends on how well young people are trained. The best educators and coaches, librarians and administrators work not only to instill not only information—but also to inspire a love of learning, a desire to achieve, and an ethical approach to success view more

When a crisis occurs, whether an act of war or terrorism, a technological emergency such as a nuclear power plant accident or hazardous waste spill, or a natural disaster, someone has to coordinate the response. Emergency Management Specialists work for law enforcement agencies, the military, local, state or the federal government and for private industry, to imagine the worst—and plan for it. When times are good, these specialists prepare emergency plans, provide training, develop warning systems, and run drills view more

There is a price any society pays for progress. Often, that price is measured in damage to our environment or the public health. Environmental Scientists and Specialists, including health specialists, try to stop the damage. These specialists investigate what’s causing the pollution or health hazard. They may perform laboratory and field tests to monitor environmental resources and determine the contaminants and sources of pollution view more

Technology has created a new kind of analyst: the geographic information specialist. GIS stands for geographic information systems. It uses computers to store, interpret and display a vast variety of data identified by location. But it goes well beyond maps and pictures. A GIS database contains layers of information. The layers can be combined into different models , so that we can instantly see the effects new information might have on an area view more

H-VAC technicians are specialists in "heating, ventilation, and air conditioning" equipment. But a more accurate job title might be "human comfort specialist!" Most people take their comfort in a building or house for granted — until something goes wrong. Only then do they realize that they depend on HVAC technicians to keep them cool in summer and warm in winter. And rarely do they ever understand that that their comfort depends on complex systems of pipes, coils, ducts, fans, compressors, and machines view more

Someone once said that what a gardener needs is a cast-iron back with a hinge in it. That was before the invention of backhoes, chain saws, edgers, and other power tools used by today’s gardeners and groundskeepers. But much of the work is still physical, and almost all of it is done outdoors — in all kinds of weather. Gardeners prepare flowerbeds, plant trees and shrubs, de-thatch lawns, and apply fertilizer and pesticides view more

Most of us depend on others to make the things we use, and the food we buy at the store. We look to manufacturers to produce the material goods we need to live. At every step of the production process, there are jobs in manufacturing. There are machines for making machines, and someone has to design them. Then those machines have to be operated, fed materials, and their products have to be finished—sometimes by hand-- packaged, marketed and delivered view more

Mental Health Counselors help to make life better for people with mental or emotional problems. They start by listening, to find out what’s wrong. They’re trained to help people talk about a wide range of issues, from depression, to substance abuse and family tensions. In addition to advising their clients, Mental Health Counselors work closely with other specialists in their field. For example, a patient might need to see a psychiatrist, who can prescribe medication view more

From construction digs to assembly lines, businesses rely on a key equipment specialist to set up the work area: the millwright. Millwrights install, repair and dismantle heavy, motor-driven equipment at construction sites, and in large manufacturing and processing centers, industrial plants…and any place with a conveyor belt or assembly line.. Even before the equipment gets to the site, the millwright is already there, consulting with managers, checking blueprints and choosing the best location for the machinery view more

A love of animals is just the beginning. If you wish to pursue a career as an animal caretaker, you must care enough about creatures to carry you through the difficulties of coping with a wide variety of chores and needs. Veterinary assistants in animal hospitals and clinics are trained to prepare the animals for surgery, and to clean them, and their cages. You cannot be squeamish about cleaning wounds and incisions, or coping with messes view more

Also called risk managers, their job is to keep workplaces as accident-free as possible. They do this by looking for safer, healthier and more efficient ways of working. Health and safety specialists analyze work environments to identify potential hazards. They use experience, historical data and other sources to identify patterns of injury or illness. These specialists may conduct inspections to make sure companies comply with laws governing worker health and safety view more

In between the health care specialist who examines the eyes and writes a prescription for a lens…and the eyeglass store where a suitable frame is selected, is a technician with a very important role. A precision optical goods worker makes the lenses to fit the prescription and prepares the frames to hold them. He or she might also be called an ophthalmic laboratory technician, manufacturing optician or optical mechanic view more

The single most important factor in the success of any enterprise is its employees. That's why personnel managers or "human resource" specialists are so essential in most large organizations: they're the ones responsible for recruiting, hiring, and managing the benefits of a firm's employees. It's not uncommon for a personnel manager to oversee several departments, including employment and recruiting, compensation, benefits administration, training, and employee relations view more

The world’s demand for oil and natural gas is unceasing. To find new supplies of these vital resources, we depend on petroleum engineers. They search the world for reservoirs containing oil or natural gas, and work with geologists and other specialists to extract it. This is not a simple matter of plunging a drill into the ground. First, the team develops a map of the underground, and devises a drilling method, designing equipment and processes for that particular target—whether it be under a mountain, under a desert, or under the ocean view more

Blood tests save countless lives each day. Patients in hospitals and doctors’ offices are diagnosed by using these valuable tools. In clinical laboratories and larger hospitals, specialists called phlebotomists expertly draw blood and run the tests. Phlebotomists prepare blood samples, follow careful instructions in performing manual tests and operate automatic analyzers. They rely on analytical judgment and the ability to work under pressure, paying close attention to crucial changes in color or numerical readouts view more

Prepress technicians and workers are the final stop for graphic designs on their way to the printed page. In a large printing operation, you might handle only a few specific tasks. In a smaller shop, you might perform all of the pre-press duties yourself. Desktop operators assemble documents, using design software to manipulate pictures and type. Those files are sent to the preflight technicians, who check one more time for errors and any missing elements view more

Telling the world about a business, product, cause, candidate, organization or institution is the work of Public Relations Specialists and Publicity Writers. . A public relations specialist can provide strategic advice about how to get the word out, and about how policies might impact consumers, voters, shareholders, fundraisers, and other people the client needs to reach. To do that job effectively, the specialist maintains contacts with the news media, and organizations that are important in a particular field view more

A recreational therapist is rewarded with small successes that make big differences in a patient’s life: The smile of a stroke victim, who finds she can move her stiff, cramped hand… The pride of a patient in a psychiatric ward, who creates a work of art. With America’s aging population there is a new focus on long term care As a result more physical and psychiatric rehabilitation will be needed in the years ahead view more

Skin care treatment is an increasingly important part of the beauty business. Also called estheticians, skin care specialists cleanse and beautify skin by giving facials, full body treatments, head and neck massage, and some kinds of hair removal—such as waxing or electrolysis. Not all skin care specialists provide all of these services; it depends where they work and how they’re trained and licensed view more

Repairing injuries… preventing disease… even transplanting organs: surgeons are literally on the “cutting edge” of medicine. Unless it’s an emergency situation, the surgeon meets with the patient and listens to the problem. The doctor does an examination and considers medical history, lab work and other possible treatments before deciding on the need for surgery. Possessing that famous "good bedside manner" can help in explaining the diagnosis, the risks of the operation, and the patient's responsibilities before and after the procedure view more

An organization is only as good as its people. It is the job of personnel, training, and labor relations specialists to recruit and interview “good people,” guide them through the hiring process, and keep them happy once they’re on the job. Commonly known as “human resources” or “HR” specialists and managers, these individuals may be experts in employee compensation or employee benefits. Or they may be responsible for designing and administering programs to help employees improve their skills, knowledge, and job satisfaction view more

Veterinarians are doctors who diagnose and treat illnesses in animals and protect the public from animal diseases. Most vets are in private practice and treat small pets, like dogs, cats and birds. Other vets treat large animals like horses, cows and pigs. Some veterinarians care for zoo, aquarium or laboratory animals. Veterinarians also work for government agencies as Veterinary Inspectors view more