<p>This volume is the result of a symposium titled Constructivist Approaches to Atypical Development and Developmental Psychopathology.</p><p>What emerges from the work included here is a record of innovative extensions refinements and applications of the concept of constructivism.</p><p>The chapters not only demonstrate the compatibility of constructivism with investigations of atypicality but also the generation of a constructivist perspective for a wide array of problems in developmental psychology.</p>