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Infants | 2 |
Visual Environment | 2 |
Visual Stimuli | 2 |
Difficulty Level | 1 |
Maturation | 1 |
Perceptual Development | 1 |
Research | 1 |
Rewards | 1 |
Visual Perception | 1 |
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Fagen, Jeffrey W.; Rovee, Carolyn Kent – Journal of Experimental Child Psychology, 1976
In two studies footkicks and visual attention of 3-month-olds were measured across daily sessions with conjugate reinforcement provided by an overhead mobile containing identical components. Results imply that infants respond relationally, actively manipulating their visual environments as a function of their previous contextual experiences. (JH)
Descriptors: Infants, Perceptual Development, Research, Rewards

Greenberg, David J. – Child Development, 1971
Descriptors: Difficulty Level, Infants, Maturation, Visual Environment