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| Journal of Experimental Child… | 1 |
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Peer reviewedTeghtsoonian, Martha; Beckwith, Jane B. – Journal of Experimental Child Psychology, 1976
A study is reported in which subjects aged 8 - 18 years made magnitude estimations of height for targets whose height and distance from them varied. For distances up to 15m, and heights from 5 to 50 cm, size constancy prevailed at all ages. (MS)
Descriptors: Adolescents, Adults, Behavioral Science Research, Children
