The world presented to our senses is essentially continuous in space and time. The simplest observations of children have shown that we are not born with ways of "breaking up" the world. The structures of our knowledge must be developed, and the major issue this paper considers is how those structures develop. The discussion focuses on Jean…

The application of Piagetian theory to educational practices encounters a series of major difficulties. The main focus of this paper is on the notion of general stages, which has been under attack in numerous studies. Organized in four parts, the paper: (1) discusses the problem of the existence of general stages and of a developmental…

Emphasizes the benefits of cooperation between researchers in developing a comprehensive model of cognitive development that considers the constraints of human brain structures and the interplay of general laws of development and individual differences in developmental pathways within the context of social and cultural environments. (Author)

Ability to represent life-size space in a small scale was examined by asking 4-year-olds to create a small-scale model of a familiar preschool classroom. Study 1 children with high or low restructuring ability completed the model under guided or nonguided format. Guidance given to Study 2 children emphasized a functionally clustered classroom…

This examination of the application of the products and processes of science to the field of education argues that education is entrenched in an outdated scientific mode--that of a Newtonian model--and proposes a more contemporary model of relativity which purports that wholes cannot be broken into parts, that variables are not isolatable but…

Advocates artificial neural networks as models for cognition and development. Provides an example of how such models work in the context of a well-known Piagetian developmental task and school science activity: balance beam problems. (Contains 59 references.) (Author/WRM)

The pursuit of a science of mind has been marked by persistent conceptual tension. At one pole, exemplified by Piaget, the mind is characterized in terms of overarching principles. At the other end of the continuum, theory is more concerned with modeling particulars, as represented by the information processing model. This paper explores the…