Psychological test device

Details Psychological test device Psychological test device

1984-03-27

1986-12-02

Grieb, William H.

Education and demonstration

Psychology

434404, G09B 122

Patent

active

046262202

ABSTRACT:
A psychological test device for measuring the intellectual ability of children by identification of a picture which the examiner exposes in sequential small increments by slowly moving it behind a narrow window. The device comprises a rotatable circular disk interposed between front and back face plates. The front of the disk carries a plurality of pictorial elements. The back face of the disk carries corresponding identifying indicia. A narrow window in the front face plate overlies the path of rotary movement of the pictorial information. A cut-out in one edge of the face plates, coupled with finger notches in the exposed peripheral edge of the disk, permits easy rotation of the disk. A timing scale assists the examiner in regulating the exposure time of each pictorial element being tested.

REFERENCES:
patent: 2810211 (1957-10-01), Zesbaugh
patent: 2959872 (1960-11-01), Rodgers
patent: 2965980 (1960-12-01), Day

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