Concept:Piaget believed cognitive development involves organizing and adapting mental structures (schemas). The ongoing process that refines and transforms these structures is called equilibration.
Explanation:Children constantly face new experiences. They try to fit them into existing schemas (assimilation) or change schemas (accommodation). Equilibration is the mechanism that balances these two processes.
When a mismatch occurs, the child feels disequilibrium. To restore balance, they modify their mental structures. This cycle of disequilibrium and rebalancing continuously refines and transforms schemas.
Equilibration drives cognitive growth by pushing children toward more sophisticated understanding. It is an active process that integrates new information into an organized mental framework.
The other options are different concepts: Deferred imitation is copying later; object permanence is knowing objects exist even when hidden; assimilation is fitting new info into old schemas. Only equilibration is the continuous refining process.
Answer:D. Equilibration