After years of anxiety concerning his sexual performance, Sam decides to see a specialist. Part of the evaluation involves observation of Sam during sleep
After the evaluation, the specialist concludes that Sam's problem is psychological, not physiological. On what basis could the specialist have drawn this conclusion?
a) Sam had a penile erection during sleep.
b) Sam's dreams were normal for a healthy male.
c) The tight clothing Sam wears during the day accounted for his sexual difficulties.
d) Sam spent so much time preparing for bed that he was too tired to engage in sexual behaviors.
a
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Which of the following is associated with maternal malnutrition?
A) A decreased risk of delivering a low birth weight infant B) The delayed expression of adaptive reflexes C) The development of mental illnesses in adulthood D) Brain abnormalities in which both the weight and volume of the brain are enlarged
What kind of material did Ebbinghaus use in his studies of memory?
a. Recollections from childhood b. Songs c. Bible verses d. Nonsense syllables