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Fontenelle, Sarah A.; Kahrs, Bjorn Alexander; Neal, S. Ashley; Newton, A. Taylor; Lockman, Jeffrey J. – Journal of Experimental Child Psychology, 2007
Everyday environments, even small regions within reach, vary dramatically in terms of material composition. Adapting one's manual behavior to such transitions can be considered to be an important element of skilled action. To investigate the origins of this ability, we presented 8-month-olds (n=24) and 10-month-olds (n=24) hard or soft objects on…
Descriptors: Infants, Problem Solving, Perception Tests, Tactual Perception
Lee, Jo Ann; Pollack, Robert H. – 1973
Witkin's Embedded Figures Test (EFT) was used to measure the changes with age in field dependence and problem-solving ability. Qualitative data concerning problem-solving strategies and quantitative data were collected. EFT was administered to 12 females in each of the following decades: 20s, 30s, 40s, 50s, 60s, 70s. All subjects were moderately…
Descriptors: Age, Age Differences, Cognitive Processes, Females