Which of the following is the best example of what Piaget meant by "using means to achieve ends"?
A)an infant who repeatedly sucks her thumb
B)an infant who moves her hand over her hair as if she were brushing her hair
C)an infant who drops a spoon, then food, then a plate, and then milk on the floor
D)an infant who pulls a blanket to move a toy that is on it within reach

Question

Quizplus · Accepted Answer

Piaget believed that the ability to use means to achieve ends is a significant milestone in a child's cognitive development. This includes using an object as a tool to obtain a desired result. In this example, the infant uses the blanket as a tool to bring the toy within reach, demonstrating the use of means to achieve an end. Options A and B are behaviors that may provide comfort or sensory stimulation, but they do not involve using an object as a tool. Option C appears to be a series of accidental actions rather than a deliberate attempt to achieve a specific goal.

Which of the Following Is the Best Example of What