Patterns of learning by five infants with Down's syndrome (3.5 to 12.5 months old) were studied. The children were visited at home 2 to 3 times per week for periods ranging from 1 to 8 months. Two of the children were reinforced for pulling a string attached around their wrist. Consequences included tape recordings of music or their mother's…

Several different conceptions of the relationship between learning and development are considered in this article. It is argued that dialectical and ecological developmental orientations might provide a useful basis for synthesizing the contrasting frameworks of the operant, information processing, learning theory, and knowledge acquisition…

This study investigated the effects of prior experience with contingent or noncontingent stimulation of infants' ability to learn different responses to control perceptual stimulation. In the pretest phase, baseline rates of level movement, panel press and vocal responding were determined for each of the twelve, 6-month-old infants in the study.…