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Direct linkReed, Sarah R.; Stahmer, Aubyn C.; Suhrheinrich, Jessica; Schreibman, Laura – Grantee Submission, 2013
Stimulus overselectivity is widely accepted as a stimulus control abnormality in autism spectrum disorders and subsets of other populations. Previous research has demonstrated a link between both chronological and mental age and overselectivity in typical development. However, the age at which children are developmentally ready to respond to…
Descriptors: Autism, Children, Stimuli, Pervasive Developmental Disorders
Farley, Frank H. – J Genet Psychol, 1969
Descriptors: Adults, Age, Age Differences, Arousal Patterns
Peer reviewedSchaffer, H. Rudolph; And Others – Child Development, 1972
Wariness did not set in gradually over a period of time but, on the contrary, was found in its fully developed form at 9 months, having been completely absent at 8 months. (Authors/MB)
Descriptors: Age Differences, Developmental Psychology, Eye Fixations, Infants
Cowart, Debra; And Others – 1978
Changes in the perception of figural aftereffects occurring during adulthood were investigated with 56 female subjects. A significant linear trend analysis indicated that the magnitude of the figural aftereffects increased very slightly with age. This was supported by a significant T value which suggested a difference between the two extreme age…
Descriptors: Adult Development, Age Differences, Females, Figural Aftereffects
Peer reviewedWeintraub, Daniel J.; Cooper, Lynn A. – Developmental Psychology, 1972
Testing Pollack's hypothesis that decreases in effective contour contrast (resulting from a decrease in receptor sensitivity with age or from a change in actual stimulus contrast) lead to decreases in illusion magnitude. Conclusions are questioned by Sjostrom and Pollack (PS 501 740). (Author/MB)
Descriptors: Age Differences, Cognitive Processes, Contrast, Data Analysis
Peer reviewedKirsner, Kim – British Journal of Psychology, 1972
Auditory and visual recognition were studied in subjects ranging in age from 10 to 60 years. In comparison with perceptual and response factors, memory scanning time is relatively insensitive to age differences, and auditory recognition involves the use of a pre-linguistic memory system insensitive to age differences. (Author/MF)
Descriptors: Age Differences, Auditory Perception, Auditory Tests, Memory
Peer reviewedMcCall, Robert B.; And Others – Child Development, 1973
Descriptors: Age Differences, Attention Span, Cognitive Development, Eye Fixations
Peer reviewedOdom, Richard D.; Lemond, Carolyn M. – Child Development, 1972
For the age range tested there is a lag between the perception and production of certain facial expressions. (Authors)
Descriptors: Age Differences, Child Development, Facial Expressions, Grade 5
McGrady, Harold J.; Olson, Don A. – 1967
To describe and compare the psychosensory functioning of normal children and children with specific learning disabilities, 62 learning disabled and 68 normal children were studied. Each child was given a battery of thirteen subtests on an automated psychosensory system representing various combinations of auditory and visual intra- and…
Descriptors: Age Differences, Auditory Discrimination, Auditory Perception, Exceptional Child Research
White, Sheldon H. – 1972
This appendix includes seven papers which focus on various aspects of the learning processes of children ages 5-7: (1) S. Thompson, "Transitions to concrete operations: A survey of Piaget's writings" (in outline form); (2) S. H. White, "Changes in learning processes in the late preschool years," an examination of cross-cultural…
Descriptors: Age Differences, Attention Span, Auditory Discrimination, Cognitive Development
