Change in action: how infants learn to walk down slopes

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Change in action: how infants learn to walk down slopes.

A critical aspect of perception-action coupling is the ability to modify ongoing actions in accordance with variations in the environment. Infants' ability to modify their gait patterns to walk down shallow and steep slopes was examined at three nested time scales. Across sessions, a microgenetic training design showed rapid improvements after the first session in infants receiving concentrated...

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Prospective control of walking and running requires perceiving sloping surfaces that can and cannot support these activities. Two experiments on slant perception were conducted, motivated by the notion of geographical slant rather than optical slant, and by an affordance based description of surface layout. In Experiment 1, participants standing on a horizontal surface (the ground) adjusted the...

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ژورنال

عنوان ژورنال: Developmental Science

سال: 2009

ISSN: 1363-755X

DOI: 10.1111/j.1467-7687.2009.00828.x