However, many of these occupations do require training after high school. Vocational teachers and trainers are the people who provide training. Some of the jobs they train people for include welder, dental hygienist, and X-ray technician. These instructors also help people update their job skills or adapt to changes in technology. For example, they may teach people how to use new computer programs.
Vocational teachers give lectures and provide students with hands-on experience.
Generally, vocational teachers start by demonstrating a skill or technique. Next, they let students try the skill. Finally, they talk to students about their work and discuss how to learn from mistakes. For example, a welding instructor may demonstrate welding technique. The students practice the technique and show the teacher the result.