One of Piaget's greatest contributions to teaching was constructivism, the view that children are active participants in their own development

According to the discussion of creativity,

a. various measures of creativity are highly correlated with one another. b. divergent production involves finding the one way in which many different items are related to one another. c. creative solutions must be novel and useful. d. psychologists agree upon a definition of creativity, but not on a way to measure it.

When Ann went to her doctor, he gave her a hearing test. During the test, the doctor presented tones to Ann through earphones. The tones varied only along the loud-soft dimensions (from very loud to very soft)

The doctor asked Ann to raise her hand whenever she heard a sound. The doctor was testing Ann's _______. a. auditory convergence b. refractory threshold c. absolute threshold d. difference threshold