Whereas Piaget saw cognitive development as a result of individual discovery and a child's interaction with objects, Vygotsky attributed cognitive development to __________

A) biological changes in the brain.
B) unconscious factors.
C) completing activities in isolation.
D) interaction between a child and skilled people.

Skilled People

Individuals possessing specialized knowledge or abilities acquired through training or experience.

Cognitive Development

The process by which individuals acquire and understand knowledge, evolve reasoning and problem-solving abilities, and adaptively apply cognitive skills throughout their lives.

Interaction

A mutual or reciprocal action or influence between entities, often studied in social and behavioral sciences.