Folstein and Rutter studied sets of identical twins in which only one child was autistic. What did they find to be associated with autism of the affected child?

a) inheritance of a recessive trait
b) brain injury at or just after birth
c) immunological rejection in utero
d) infection that passed the placenta


b

Psychology

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Jim works at a distribution center as a warehouse manager. Because of the nature of his job, he works on a rotating shift. For the next three months, he and his employees will be working the third shift (during the night). Because of their rotating work schedule, Jim and his workers are at risk of all of the following except ____.?

a. ?disruptions to their circadian rhythms b. ?fatigue and irritability c. ?instrumental aggression d. ?reduced cognitive sharpness

Psychology

Which is an example of compliance?

A. stopping when asked to by a police officer B. listening to music your friends would like C. handing over the tv remote when your roommate asks for it D. a presidential candidate wearing a red tie

Psychology

All bell-shaped curves _________

a. are normal curves c. are symmetrical b. have means = 0 d. a and c

Psychology

Which of the following is an example of a procedural memory?

A. where you were when you heard about the Twin Towers being attacked B. the name of your psychology professor C. how to play your guitar D. what you had for breakfast this morning

Psychology