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Figure 4: The above chart shows the phases of audio-visual service to the schools of San Diego County, California
materials. These results are encouraging, and it is believed that within two years all districts will find it possible to participate financially in the extended program. With 37,000 students at 50 cents per a.d.a. an additional $18,500 will eventually be available for purchase of needed materials.
The Audio-Visual Service budget is organized as follows:
1. Operating expenses
a. Professional salaries
b. Clerical salaries
c. Travel (meals, transportation)
d. Other operating expenses
1. Supplies and materials
2. Office supplies
3. Postage and Express
4. Photographic Supplies
5. Maintenance and repair
6. Catalogs
2. Capital outlay a. Audio-Visual materials
1. 16mm Films
2. 35mm Filmstrips
3. Study Prints
5. Records, Albums
6. Transcriptions
7. Radio Materials
8. Museum Materials
9. 2" X 2" Slides
10. 31/4" X 4" Slides
11. Slides
12. Charts, Posters
13. Stereographs *
14. Technical Books . Equipment
1. 16mm Sound Projectors
2. 35mm Sound Projectors
3. Slide Projectors
4. Recorders
5. Record Players
6. Opaque Projectors
7. Radios Furnishings
catalog lists materials
4. Fine Arts Prints c
Service to Many Districts. A under the following grade groupings: primary, intermediate, upper, high school, and college. Close contact is maintained by Audio-Visual Service with the County Office Coordinator in each district. This results in maximum use of time spent in the field.
The Technical unit renders help to districts with
regard to acoustics, ventilation and room darkening problems. The State Department's Bureau of AudioVisual Education is doing a fine job in its efforts to help solve the problem of classroom light control, as well as in leadership and advisory services. Much remains to be done!
A county-wide curriculum development program is now under way. Recommended lists of equipment compiled by Audio-Visual Service, coupled with demonstrations, displays, and the circulation of new equipment, have helped districts to know the better types of equipment and have resulted in their purchasing products of proven value. This works both ways, for districts, in turn, inform AudioVisual Service of their findings.
Personnel Turnover. A continuous in-service educational program, consisting of the following services, is carried on for all county teachers:
• Consultations regarding range and selection of materials available.
• Preplanning and help in using materials effectively.
• Workshops for development of teacher-made materials (slides, charts, picture print files, etc.) .
• Demonstrations in the psychology underlying the use of varied instructional materials.
• Technical assistance in the care and use of AudioVisual equipment.
• Classroom planning for the use of screens, shadow boxes, shades, drapes, projector stands, and school work.
One of the most effective means for developing field
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