"Categories" - Development of Conceptual Reasoning [Research Toy]

This activity explores the development of conceptual reasoning in early childhood (children ages 3-7).

For a copy of the original paper The Object Classification Task (OTC): A Measure of Concept Generation and Mental Flexibility in Early Childhood please contact Dr. Diana P. Smidts, Department of Clinical Neuropsychology, UV University, Amsterdam (dp.smidts@psy.vu.nl).