Examples of shield in a Sentence. 1  celebrities who are shielded by a cluster of bodyguards whenever they appear in public. 2  she shielded her eyes from the sun with her hand.
Cognitive development is a part of Psychology which deals with the processes involving a childâs thinking. It studies how children process and gain information at a particular age and how learning mechanisms change and evolve over time.
In Piaget's theory, the stage of cognitive development (from about 7 to 11 years of age) during which children gain the mental operations that enable them to think logically about concrete events.