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Roberts, Roberta D.; Humphreys, Glyn W. – Journal of Experimental Psychology: Human Perception and Performance, 2008
The ability to report the temporal order of 2 tactile stimuli (1 applied to each hand) has been shown to decline when the arms are crossed over compared with when they are uncrossed. However, these effects have only been measured when temporal order was reported by stimulus location. It is unknown whether this spatial manipulation of the body…
Descriptors: Stimuli, Spatial Ability, Human Body, Human Posture
Schultz, Roger F.; Dodd, David H. – Journal of Experimental Psychology, 1972
Experiments reported here confirm the finding that performance can actually improve as intradimensional variability increases. (Authors/MB)
Descriptors: Concept Formation, Data Analysis, Discrimination Learning, Performance Factors
Clark, Gilbert A. – 1972
The research reported here was designed to measure the abilities of school-age children to form and generalize "visual concepts" on the basis of their observation of prepared sets of art reproductions. The art reproduction sets displayed similarities based upon various visual attributes. Discrimination of the attributes common to any…
Descriptors: Ability Identification, Art, Children, Classification