Multiple Choice
Sharon,3,can solve 4-piece jigsaw puzzles on her own,but needs her parents' help to solve 6-piece jigsaw puzzles.Which of the following represents the upper limit of Sharon's zone of proximal development (ZPD) for solving such puzzles?
A) Sharon moving on to 10-piece puzzles
B) Sharon solving a 6-piece puzzle on her own
C) Sharon helping her 2-year-old brother with 4-piece puzzles
D) Sharon mastering 4-piece puzzles
Correct Answer:

Verified
Correct Answer:
Verified
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