Lev Vygotsky emphasized the importance of social interactions in cognitive development, whereas _____ stressed the importance of the child's interactions with objects.

• A. Erik Erikson
• B. Jean Piaget
• C. Harry Harlow
• D. Mary Ainsworth

Answer: (B)

Verified step by step guidance

1. Begin by understanding the key theories of cognitive development proposed by different psychologists.
2. Recognize that Lev Vygotsky emphasized the role of social interactions and cultural context in cognitive development.
3. Identify the psychologist who focused on the child's interactions with objects as a crucial part of cognitive development.
4. Recall that Jean Piaget is known for his theory of cognitive development, which highlights how children interact with their environment and objects to construct knowledge.
5. Conclude that Jean Piaget is the psychologist who stressed the importance of the child's interactions with objects, contrasting with Vygotsky's emphasis on social interactions.