Which of the following examples best illustrates Vygotsky's approach to learning?
Select one:
a. A child is doing crossword puzzles to build her cognitive skills.
b. A child is following the directions to build a model airplane from a kit.
c. A child watches other children who are playing at the playground at the park.
d. A father is talking with his son and working with his son to show him how to construct and to plant a vegetable garden in their backyard.