Vygotsky’s theory suggests that children can achieve optimal developmental results through
a. interaction with younger children as a means of cognitive reinforcement.
b. exposure to concepts that are just beyond their current cognitive stage.
c. limiting their exposure to complex concepts until simpler concepts are mastered.
d. increased exposure to peers at the same cognitive level to multiply the collective learning effect.

The correct answe is option A: An interaction with younger children as a means of cognitive reinforcment.

Explanation:

For children, it is essecial to play for them to learn how to treat others, learn behaviour and emotion.

The most correct option is, option D. Increased exposure to peers at the same cognitive level to multiply the collective learning effect.

Explanation: Lev Vygotsky is a Russian phycologist,who was born in November 17, 1896. He

believed that social interaction plays a major role in children's learning. He studied more on sociocultural activities. He discorvered that the social behavior of people living in an environment is how any new person in such Environment will start behaving.

He studied the way children learn, and discorvered that children learn more faster when they are with their age mate. This result to a faster development of the child senses.