Origin of Intelligence in the Child

Assimilation Tertiary Secondary Patterns Thumb sucking Behavior Reciprocal Circular Réactions Reaction Sensorimotor Mental development Vice Versa Superimposed Bassinet Hood Associative Transfer Circular Reaction Familiar Means Empirical Groping Generalizing Assimilation Functional Invariants Mental Experience Reflex Adaptation Reproductive Assimilation Preceding Behavior Patterns Secondary Circular Reaction Primary Circular Reactions Secondary Schemata Pure Reflexes Recognitory Assimilation Intentional Adaptation Mental Combination Tertiary Circular Reactions Reciprocal Assimilation Present Behavior Patterns