Telephone system teaching apparatus

Details Telephone system teaching apparatus Telephone system teaching apparatus

1974-11-07

1976-06-22

Pinkham, Richard C.

35 35R, G09B 1900

Patent

active

039641791

ABSTRACT:
An apparatus utilizing a functioning telephone system for teaching children of elementary school age number discrimination, mathematic concepts, letter discrimination and coding, spelling, improved reading comprehension, and a variety of other verbal concepts. The apparatus is especially adapted for use in schools. It is operated solely by students and includes a telephone switchboard which is electrically connected to a plurality of modified touch-tone telephones. While the telephone users may talk with one another when their telephones are connected through the switchboard, communication between the telephone users and switchboard operator is entirely by visually presented instructions.

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patent: 3654708 (1972-04-01), Brudner
patent: 3688416 (1972-09-01), Koenig et al.
patent: 3810316 (1974-05-01), Lahlou
patent: 3865985 (1975-02-01), Stankus

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