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A Computational Study of a Period of Infant Development

A period in the early human development ranging from about 12 to 20 weeks is described in terms of typical behaviours characteristic of this developmental stage, The behaviours are reassessed in terms of a computer model and it is argued that they are a result of the interaction between perceptual and conceptual levels of the system and the way in which a conflict between competing descriptions of the object attended to is resolved. As such,the rationale underlying the program suggests that it is the object and its event description which form the basic unit of analysis and not the infant's previous activity as argued by Piaget (Piaget, 1954), or the motion or places as argued by Bower (Bower, 1971).