Researchers now believe that Piaget ______ cognition in infancy and ______ cognition in early childhood

With respect to sexual arousal in nonhuman animals, research supports all of the following EXCEPT that

a. ritualized display patterns may be a necessary condition for sexual responses. b. the presence of a novel female often renews the interest of sexually-satiated males. c. the presence of pheromones signals that females are not receptive to sexual advances. d. touch and taste can serve as external stimulants for sexual arousal.

The phenomenon in which we perceive movement in objects that are actually standing still is known as ________

a. induced movement b. biological movement c. apparent movement d. real movement