Gibson and Walk used a ‘visual cliff’ experiment to study ______________?
		A. figure-ground discrimination
B. depth perception
C. feature detection
D. signal detection theory
		A. figure-ground discrimination
B. depth perception
C. feature detection
D. signal detection theory
		A. animal behavior is just as complex as human behavior
B. experiments on people are generally considered to be unethical
C. the ethical treatment of animals is not mandated by professional guidelines
D. similar processes often underline animal and human behavior
A. non-parametic
B. introspection
C. field research
D. parametic statistics
		A. Structuralism
B. functionalism
C. both Structuralism and Gestalt psychology
D. both Functionalism and Structuralism
		A. the independent variable
B. an explanation of a phenomenon
C. a testable prediction derived from a theory
D. the dependent variable
		A. neurotransmitters
B. plasmas
C. syntactic structures
D. adrenocorticoids
		A. relay center from sal cord to cerebrum
B. regulate external expression of emotion
C. relay center for sensory impulses
D. all of the above