Follow-Up Research on Preoperational Thought Indicates That Preschoolers Can Successfully

Multiple Choice

Follow-up research on preoperational thought indicates that preschoolers can successfully solve a conservation-of-number task when the task

A) includes only three items rather than six or seven.
B) deals with everyday objects, such as balls or dolls, rather than abstract concepts.
C) is performed by their parents rather than unfamiliar experimenters.
D) is performed with their own toys rather than unfamiliar objects.