Neoconstructivism makes the point that new knowledge is built within a context of existing knowledge. The neuroconstructivist approach argues that this is true of development at all levels of representation, from single cells, to functional brain systems, to children growing up within specific social and physical environments. Context dependence is the key to understanding functional development.
Mareschal D. & Shultz T. R. (1996) Generative connectionist networks and constructivist cognitive development. Cognitive Development 11(4): 571–603.
This article presents a novel computational framework for modeling cognitive development. The new modeling paradigm provides a language with which to compare and contrast radically different facets of children’s knowledge. Concepts from the study of machine learning are used to explore the power of connectionist networks that construct their own architectures during learning. These so-called generative algorithms are shown to escape from Fodor’s (1980) critique of Constructivist development. We describe one generative connectionist algorithm (cascade-correlation) in detail. We report on the successful use of the algorithm to model cognitive development on balance scale phenomena; seriation; the integration of velocity, time, and distance cues; prediction of effect sizes from magnitudes of causal potencies and effect resistances; and the acquisition of English personal pronouns. The article demonstrates that computer models are invaluable for illuminating otherwise obscure discussions.
Westermann G., Mareschal D., Johnson M. H., Sirois S., Spratling M. W. & Thomas M. S. (2007) Neuroconstructivism. Developmental Science 10(1): 75–83. https://cepa.info/5395
Neuroconstructivism is a theoretical framework focusing on the construction of representations in the developing brain. Cognitive development is explained as emerging from the experience‐dependent development of neural structures supporting mental representations. Neural development occurs in the context of multiple interacting constraints acting on different levels, from the individual cell to the external environment of the developing child. Cognitive development can thus be understood as a trajectory originating from the constraints on the underlying neural structures. This perspective offers an integrated view of normal and abnormal development as well as of development and adult processing, and it stands apart from traditional cognitive approaches in taking seriously the constraints on cognition inherent to the substrate that delivers it.