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Barrett, Tracy M.; Davis, Evan F.; Needham, Amy – Developmental Psychology, 2007
These experiments explored the role of prior experience in 12- to 18-month-old infants' tool-directed actions. In Experiment 1, infants' use of a familiar tool (spoon) to accomplish a novel task (turning on lights inside a box) was examined. Infants tended to grasp the spoon by its handle even when doing so made solving the task impossible (the…
Descriptors: Experiments, Infant Behavior, Infants, Motor Development
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Vogel, Susan A.; Walsh, Patricia C. – Annals of Dyslexia, 1987
Gender differences in level and pattern of cognitive abilities were examined in 49 learning-disabled college students. Females were stronger in visual-motor abilities and verbal conceptualization, whereas the males' highest abilities were nonverbal visual-spatial. Both groups showed weaknesses in memory for digits and factual knowledge and in…
Descriptors: Arithmetic, Cognitive Ability, Cognitive Measurement, Cognitive Tests