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Colombo, John; And Others – Child Development, 1988
Visual behavior of infants was assessed with multiple discrimination tasks week to week from four to seven months of age. Task to task reliability was low, but attentional averages from week to week were reliable. Generally, infants with shorter fixations showed more novelty preferences, and infants' shift rate improved with age. (SKC)
Descriptors: Attention, Behavior Development, Cognitive Development, Infants
Schevill, Helen Shaner – 1973
This report investigates perceptual functioning in the kindergarten first-grade period for slow- and average-maturing children. Two sets of auditory and visual tasks were devised: (1) identifying the first of an ordered pair of lights or tones when speed of presentation was a factor, and (2) categorizing each stimulus signal either by a uni- or…
Descriptors: Auditory Tests, Cognitive Development, Early Childhood Education, Grade Equivalent Scores