Relation teaching block arrays

Education and demonstration – Science – Physics

Patent

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Details

434171, 434333, A63F 910

Patent

active

046749837

ABSTRACT:
A tactile teaching aid is disclosed in which fixed and variable arrays of elongate members having end face patterns are adapted to be fit together only when the label terms also have a conceptual relationship match, to enable demonstration and reinforcement of the conceptual relationships by manipulation of the arrays.

REFERENCES:
patent: 845798 (1907-03-01), Lehr
patent: 2022627 (1935-11-01), Whitney
patent: 2317206 (1943-04-01), Major
patent: 2481058 (1949-09-01), Zarlengo
patent: 3593431 (1971-07-01), Candido
patent: 3798797 (1974-03-01), Mandel
patent: 4361328 (1980-11-01), Stein et al.

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