TM 21 - 250. Army Instruction

Tecnical Manual. — Washington: War Departament, 1945. — 231 p.General. Paragraphs
General
Stages of instruction
Instructor's task
Preparation.
Selection of material for instruction
The lesson plan
Planning mechanical aspects
Final rehearsal
Presentation.
General
Introduction
Explanation — lecture
Explanation — directed discussion
Explanation — illustration
Demonstration
Expediting learning
Application.
Application in Army training
Individual performance
Team performance
Examination.
General
Construction of tests
Performance tests
Written tests
Problems and reports
Administration of tests
Observation of student behavior
Evaluation of student performance
Discussion and critique.
General
Conducting a discussion and critique
Supervision. Paragraphs
General
Selection of instructors
Training of instructors
Observation of instruction
Improving instruction
Problems of supervision
Training aids.
General
Actual objects
Models
Maps
Posters, cartoons, and illustrations
Photographic training aids
Printed training aids