Audio-visual Communication Handbook (Peace Corps, 1989, 134 p.): Appendix 5

Audio-visual Communication Handbook (Peace Corps, 1989, 134 p.)

		(introduction...)
		Introduction
		Planning instructional materials
		Using media
		Presentation methods and materials
		Basic production Techniques
		Writing
		Appendix 1 - An example of the four steps in planning
		Appendix 2 - Evaluation procedures
		Appendix 3 - Communication factors in family planning
		Appendix 4 - Formulas
		Appendix 5 - Equipment construction plans
		Appendix 6 - Sample illustrations
		Appendix 7 - Lettering patterns
		Appendix 8 - Media comparison chart
		Appendix 9 - Notes on the use of audio-visual equipment
		Appendix 10 - Sources of information

Appendix 5 - Equipment construction plans

These plans are from the 50¢ booklet, How To Build Slide Projectors, published by the Edmund Scientific Company, 101 East Gloucester Pike, Barrington, New Jersey 08007. Many other plans are included in the booklet. Lenses, reflectors and other parts for building projectors are also available from the Edmund Scientific Company.

Slide projector

Slide projector plan

Figure A

Figure B