When a participant's suspicions, expectations, or assumptions about the study influence the results this is known as ______________

Older adults have accumulated a lifetime of self-knowledge, leading to __________ conceptions of themselves than at earlier ages

A) more idealistic and focused B) less secure and simplistic C) more secure and complex D) less idealistic and simplistic

The “visual cliff” studies show that infants at six months ____.?

a. ?have difficulty detecting shadows b. ?lack peripheral vision c. ?are very nearsighted d. ?have depth perception