Conversion disorder consists solely of pseudoneurological complaints such as motor or sensory dysfunction

Arlene has an irrational fear of flying in airplanes. She is probably suffering from a(n) ______

a) mania b) obsession c) compulsion d) phobia

Five-month-old Stewart enjoyed repeatedly shaking his rattle in new and innovative ways in order to hear the different sounds each new movement made. According to Piaget, Stewart is demonstrating a

a. simple reflex. c. secondary circular reaction. b. primary circular reaction. d. tertiary circular reaction.