Alpha-fetoprotein assay (AFP) can be used to
a. assess sex chromosome abnormalities.
b. detect neural tube defects.
c. assess degree of mental retardation.
d. measure insulin levels in the fetus.
b
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An assumption behind the use of a one-sample t test is that
a. the population is normally distributed. b. the sample is normally distributed. c. the population variance is normally distributed. d. the population variance is known.
In their imagery study, Finke and Pinker presented a four-dot display briefly to participants. After a two-second delay, participants then saw an arrow, and their task was to indicate whether the arrow would have pointed to any of the dots in the previous display. The significance of their results was they called into question the explanation of imagery
a. epiphenomenon b. depictive representation c. spatial representation d. tacit-knowledge
__________ is characterized by oddities of thought and behavior but not involving bizarre psychotic behaviors
a. Antisocial personality disorder c. Paranoid schizophrenia b. Paranoid personality disorder d. Schizotypal personality disorder
After hatching, a graylag goose follows the first moving object it sees, for example, a person. Later, at sexual maturity, the goose shows no interest in conspecifics (other graylag geese). This case would be an example of:
a. instinct b. social learning c. imprinting d. reward