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van de Langenberg, Rolf; Kingma, Idsart; Beek, Peter J. – Journal of Experimental Psychology: Human Perception and Performance, 2006
The authors investigated the mechanical basis of length perception through dynamic touch using specially designed rods in which the various moments of mass distribution (mass, static moment, and rotational inertia) were varied independently. In a series of 4 experiments, exploration style and rod orientation were manipulated such that the relative…
Descriptors: Experimental Psychology, Spatial Ability, Tactual Perception, Physics
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Torrance, E. Paul – Young Children, 1970
An experiment with 66 six-year-old children showed that children asked more and better questions about unfamiliar objects (toys) when they had been given an opportunity to manipulate them than when they saw only demonstrations of the toys. (NH)
Descriptors: Cognitive Processes, Kindergarten Children, Object Manipulation, Questioning Techniques
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Bourgeois, Kristine S.; Khawar, Alexa W.; Neal, S. Ashley; Lockman, Jeffrey J. – Infancy, 2005
Although a considerable amount is known about the development of object manipulation during the 1st year, less is known about how infants manually explore surfaces and relate objects to surfaces. To address these issues, 60 infants (20 each at 6, 8, and 10 months of age) were presented hard and soft objects on tabletop surfaces, which varied in…
Descriptors: Object Manipulation, Infants, Tactual Perception, Stimuli