This fifth in a series of six learning modules on instructional planning is designed to give secondary and postsecondary vocational teachers help in selecting and obtaining the kinds of student instructional materials which support the lesson and meet the needs of students with varying reading levels or expertise in the subject matter involved. The terminal objective for the module is to select student instructional materials. Introductory sections relate the competency dealt with in this module to others in the program and list both the enabling objectives for the three learning experiences and the resources required. Materials in the learning experiences include required reading, self-check quizzes, model answers, case studies to critique, model critiques, and the teacher performance assessment form for use in evaluation of the terminal objective. (The modules on instructional planning are part of a larger series of 100 performance-based teacher education (PBTE) self-contained learning packages for use in preservice or inservice training of teachers in all occupational areas. Each of the field-tested modules focuses on the development of one or more specific professional competencies identified through research as important to vocational teachers. Materials are designed for use by teachers, either on an individual or group basis, working under the direction of one or more resource persons/instructors.) (TA)