Education and demonstration – Physical education – Developing or testing coordination
Patent
1985-03-20
1986-09-02
Skogquist, Harland S.
Education and demonstration
Physical education
Developing or testing coordination
434330, G09B 1900
Patent
active
046093567
ABSTRACT:
An educational toy comprises a tray (12, 14) having a plurality of templates (16) positioned thereon in a rearrangeable pattern. Each template has a hole therethrough of a unique shape. A corresponding plurality of mating male forms (20) are provided. The toy is used by placing the forms into their mating templates. Upon placement of a form into its mating template, a magnet (30) in the base of the form becomes positioned close enough to close a reed switch (32) under the tray. Closure of the reed switch activates a timing circuit (FIG. 7) which activates a moving, sounding toy (22) for a brief interval, thereby indicating to the child that he or she has made a correct placement. The templates can be easily rearranged in many patterns on the tray so that the child will not get bored with the game.
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Lakeshore Curriculum Materials Co. Catalog, .COPYRGT.1983, pp. 94 & 95.
Gilden Deborah B.
Marciszewski John E.
Pressman David
Skogquist Harland S.
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