To measure an infant's preference concerning visual stimuli researchers often measure ______
a. how wide the eyes are open
b. how long the infant looks at a visual stimulus compared to another
c. the startle response
d. whether the infant smiles at a visual stimulus compared to another
Answer: B
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Jeffrey Dahmer was judged to be legally sane, even though he admitted to butchering and cannibalizing over a dozen young men. The judgment of legal sanity meant that
a. his actions failed to meet the criteria of cultural deviance. b. he was able to appreciate the fact that his actions were legally or morally wrong at the time of the crime. c. he had recovered from his psychological disorder by the time the trial took place. d. his actions failed to meet the criteria of personal distress.
The survival reflexes of preterm infants are likely to be
a. strong. b. well-functioning. c. irregular. d. adaptive.
______ scales, where categories cannot even be ordered from highest to lowest, create another problem for central tendency calculations.
A. Nominal B. Interval C. Ratio D. Ordinal
Estimates suggest that approximately _____% of people in Canada suffer from a mental disorder at some point in their lifetime.
A) 5 B) 15 C) 25 D) 45