This module on principles of teaching is 1 in a series of 10 modules written for vocational education teacher education programs. It is designed to enable the teacher to do the following: (1) identify subject matter and integrate that subject matter with thought-provoking questions; (2) organize and demonstrate good questioning techniques; and (3) evaluate responses and encourage all possible solutions. Introductory materials are as follows: lists of competencies and objectives methods of instruction, and suggested resources, and management logistics. The content of the module focuses on problem-solving techniques for teachers. Activities are provided to enable teachers to use the material learned. A domain identification form is included for identifying which objectives are primarily cognitive, psychomotor, or affective. An evaluation procedure is provided. (YLB)