Education and demonstration – Question or problem eliciting response – Correctness of response indicated to examine by...
Patent
1982-11-12
1984-11-13
Grieb, William H.
Education and demonstration
Question or problem eliciting response
Correctness of response indicated to examine by...
G09B 300
Patent
active
044823290
ABSTRACT:
A toy capable of teaching certain information to a child includes a housing having an information display system located on the housing. Indicia is located on a portion of the information display system and is divided into units of information which are viewable one at a time from the exterior of the housing. A control mechanism is associated with the information display system. One of the members of the control system is capable of assuming a variety of positions on the housing with each of these positions coordinated with one of the units of information on the information display system. A test system is located in association with the control system and has at least a first and a second test element which are movable on the housing. The test elements interact with the control system such that they are capable of interacting either in a first manner or a second manner, which can be utilized to correlate a first and second answer with regard to the unit of information currently displayed. An indicator system is associated with the control system and is capable of indicating in which of the manners the test elements interacted with the control system such that the child may be apprised whether an answer was correct or incorrect with regard to the unit of information displayed on the information display system.
REFERENCES:
patent: 2062453 (1936-12-01), Hastings
patent: 2311217 (1943-02-01), Emmert
patent: 2687579 (1954-08-01), Davis
patent: 2924889 (1960-02-01), Di Lauro
patent: 3195242 (1965-07-01), Ward et al.
patent: 4015346 (1977-04-01), Ogasawara
Boswell K. H.
Grieb William H.
O'Brian Edward D.
Tomy Kogyo Co. Inc.
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