Patent References 2871593 3131497 3171107 3255536 3484950 3502795 3664037 3678424 InventorApplicationNo. 453110 filed on 03/20/1974US Classes:434/321, Operation of apparatus controlled by listener's response to question or problem360/121, Plural gaps40/455With soundExaminersPrimary: Pinkham, Richard C.Assistant: Hum, Vance Y. Attorney, Agent or FirmAbstractA real time conversational student response teaching apparatus comprising a magnetic storage medium, such as a tape, having a plurality of audio tracks having audio information stored thereon for selective playback therefrom. The storage medium contains information stored on each track in a plurality of reproducible information segments, each of which comprises a complete message which is reproducible directly in response to the selection of the track upon which the segments are stored. One of the tracks, preferably a centrally located track having a greater track width than the others, contains interrogatory messages and associated multiple choice selectible responses to a particular interrogatory message while a plurality of the other tracks contain responsive messages related in real time and content to the interrogatory messages in a conversational real time environment. The responsive messages correspond to the multiple choice selectible responses, only one of these responsive messages comprising the correct selectible responsive message to a particular real time related interrogatory message, with the other real time and content related message comprising instructional messages corresponding to selection of an incorrect responsive message. A different one of the multiple choice selectible responsive message containing tracks contains the correct responsive message to at least a different one of the interrogatory messages. | |