Audio-visual teaching system and method
First Claim
1. An audio-visual system for teaching and testing students wherein the display of visual information is coordinated with related audio information in the form of voice narration to provide structured teaching of material and testing of students, and wherein the teaching and testing sequences are varied through branching and repetition in accordance with student response, comprising:
- a magnetic lesson storage medium for receiving lesson plan information in the form of narration signals and encoded control data signals arranged in chapters, said narration signals providing predetermined audio information segments and said control data signals providing information concerning visual displays to be associated with specified audio information segments, the control data signals for each chapter establishing a predetermined lesson sequence for that chapter, providing correct response information for use in determining student progress, and providing prescriptions for specified student responses, whereby a predetermined lesson sequence can be varied in accordance with student response;
controller means including microprocessor means responsive to said lesson storage medium control data signals for operating the audio visual system in accordance with the lesson plan of said lesson storage medium;
key card means connected to said controller means for preventing unauthorized operation of said system, said key card means including a removable memory card carrying selected control data signals required for operations of said controller means;
visual display means including images corresponding to predetermined audio information segments and further including visible indexing means on each image for associating each image with at least one audio information segment;
signal means for manually selecting the visible indexing means of a desired image; and
display means for displaying an identifier corresponding to the selected indexing means of a desired image, whereby a student can select the image required for a corresponding audio information segment.
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Abstract
Improved audio-visual display systems are disclosed. A lesson program in audio frequency form recorded on a storage medium provides control data and narrative information. The control information provides data to the system about the particular lesson program, including the visual images which are to be associated with the narrative information. The control data also provides information concerning the responses expected from users of the system, and instructions for alternative steps available which are prescribed in accordance with a users actual responses. The lesson program may be arranged in chapters which include control data and corresponding narrative information. Separate visuals may be provided, with images indexed for selection by the control data.
282 Citations
12 Claims
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1. An audio-visual system for teaching and testing students wherein the display of visual information is coordinated with related audio information in the form of voice narration to provide structured teaching of material and testing of students, and wherein the teaching and testing sequences are varied through branching and repetition in accordance with student response, comprising:
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a magnetic lesson storage medium for receiving lesson plan information in the form of narration signals and encoded control data signals arranged in chapters, said narration signals providing predetermined audio information segments and said control data signals providing information concerning visual displays to be associated with specified audio information segments, the control data signals for each chapter establishing a predetermined lesson sequence for that chapter, providing correct response information for use in determining student progress, and providing prescriptions for specified student responses, whereby a predetermined lesson sequence can be varied in accordance with student response; controller means including microprocessor means responsive to said lesson storage medium control data signals for operating the audio visual system in accordance with the lesson plan of said lesson storage medium; key card means connected to said controller means for preventing unauthorized operation of said system, said key card means including a removable memory card carrying selected control data signals required for operations of said controller means; visual display means including images corresponding to predetermined audio information segments and further including visible indexing means on each image for associating each image with at least one audio information segment; signal means for manually selecting the visible indexing means of a desired image; and display means for displaying an identifier corresponding to the selected indexing means of a desired image, whereby a student can select the image required for a corresponding audio information segment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification