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Peer reviewedCasey, M. Beth – Developmental Psychology, 1984
Evaluates preschoolers' ability to distinguish left-right mirror-images of objects on a memory task and ability to name rows of objects on a page in a consistent lateral direction. Abilities were assessed first without specific instructions on the relevance of left-right information and then with instructions. (Author/AS)
Descriptors: Age Differences, Individual Differences, Memory, Perceptual Development
Peer reviewedRose, Susan A.; Feldman, Judith F. – Developmental Psychology, 1987
Examined the stability of two aspects of infant visual attention derived from the paired-comparison procedure in infants tested at 6, 7, and 8 months of age. The two aspects were novelty preference and exposure time. Suggests that both novelty and exposure-time scores reflect moderately stable but independent characteristics of infant behavior.…
Descriptors: Individual Differences, Infants, Novelty (Stimulus Dimension), Time Factors (Learning)
Peer reviewedHiggins, Anne T.; Turnure, James E. – Child Development, 1984
Preschool, second-, and sixth-grade children performed developmentally gradated, easy and difficult visual discrimination tasks in a quiet room or with one of two levels of extraneous auditory stimulation. Subjects' errors, response latencies, and glances away from the task were recorded. (Author/RH)
Descriptors: Age Differences, Attention, Cognitive Ability, Elementary Education
