____________ are specialized structures located on dendrites and cell bodies for neurons that are activated by neurotransmitters

Studies to test the two-factor theory have

a. supported the first factor but not the second. b. supported the second factor but not the first. c. shown that misattribution is more likely in a complex environment. d. proved that physical and emotional arousal are essentially separate. e. consistently shown the theory to be accurate.

During which stage of cognitive development do children acquire the semiotic function?

a. Sensorimotor b. Preoperational c. Concrete operational d. Formal operational