Career and technical education teachers help students explore and prepare to enter a specific occupation, in fields such as healthcare or information technology. They use a variety of teaching techniques to help students learn and develop skills related to a specific career or field of study. They demonstrate tasks, techniques, and tools used in an occupation. They may assign hands-on tasks, such as replacing brakes on cars, taking blood pressure, or recording vital signs. Teachers typically oversee these tasks in workshops and laboratories in the school.