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Sherman, James A. – 1967
Two 4-year-old children were shown the use of an apparatus whereby they could obtain toys and candy by making certain responses. The apparatus was a matching-to-sample device on which were arranged five response buttons in a circle and one in the middle. Each response button had a display window for the stimulus. Four of the five windows on the…
Descriptors: Cognitive Tests, Conditioning, Discrimination Learning, Perception
Tyrrell, Donald J.; And Others – 1972
Three experiments compared cognitive processes in Caucasian nursery school children from different socioeconomic backgrounds who were equated for performance on the Peabody Picture Vocabulary Test. The first demonstrated that children from lower socioeconomic backgrounds experience more difficulty in solving a series of extradimensional and…
Descriptors: Cognitive Ability, Cognitive Tests, Disadvantaged, Disadvantaged Youth