Design and applied arts vocational teachers instruct students in their specialised field of study, applied arts and crafts, which is predominantly practical in nature. They provide theoretical instruction in service of the practical skills and techniques the students must subsequently master for an applied arts and crafts profession, such as graphic designer or interior designer. Design and applied arts vocational teachers monitor the students' progress, assist individually when necessary, and evaluate their knowledge and performance on the subject of applied arts and crafts through assignments, tests and examinations.