Quinn is still working on learning how to move her own body and how she can affect the world around her. What Piagetian stage is she in?

Which of the following is a healthy older adult most likely to do as well—or even better than—a younger adult?

A) pattern recognition B) a geometric puzzle C) a vocabulary test D) a timed problem solving task

A desire to perform a behavior to obtain an external reward or avoid punishment is known as ________ motivation

a. primary b. extrinsic c. intrinsic d. secondary