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| Audiovisual Aids | 1 |
| Audiovisual Instruction | 1 |
| Closed Circuit Television | 1 |
| Dial Access Information… | 1 |
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| McLaughlin, G. Harry | 1 |
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McLaughlin, G. Harry – 1972
The Information Retrieval Television (IRTV) system was a unique experimental media program initiated in several Ottawa schools in the fall of 1968. The program was designed to allow teachers to select televised audiovisual programs for their classes when and where they choose. This arrangement freed teachers from broadcast schedules and the…
Descriptors: Audiovisual Aids, Audiovisual Instruction, Closed Circuit Television, Dial Access Information Systems
