A study found that children over age 3 who grew up with older brothers or sisters performed better on a cognitive task than did children with no siblings or younger siblings. This is consistent with the concept of _.

Question

Quizplus · Accepted Answer

The zone of proximal development refers to the difference between what a learner can do without help and what they can do with guidance or collaboration. Older siblings can provide guidance and support, helping younger children perform better on cognitive tasks.

A Study Found That Children Over Age 3 Who Grew