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Siegler, Robert S.; Chen, Zhe – Developmental Science, 2008
Differentiation and integration played large roles within classic developmental theories but have been relegated to obscurity within contemporary theories. However, they may have a useful role to play in modern theories as well, if conceptualized as guiding principles for analyzing change rather than as real-time mechanisms. In the present study,…
Descriptors: Generalization, Cognitive Development, Child Development, Developmental Stages