In Piaget's theory, the term __________ refers to concepts or frameworks around which people organize and interpret information

A critical ingredient for the baby's development of depth perception is

a. parental models. b. an enriched visual environment. c. retinal disparity. d. optical crossing over. e. near-perfect visual acuity.

A hypothetical construct cannot be

a. defined. b. changed. c. described d. observed. e. discussed.