Which of the following kinds of studies can truly demonstrate that specific traits are indeed inherited?
a. family studies
b. twin studies
c. adoption studies
d. none of the above
D
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Alcohol's ability to decrease feelings of anxiety in people who ingest it is caused by its effect on:
A. GABA. B. serotonin. C. norepinephrine. D. GnRH.
_____ is a group of techniques designed to focus attention, block out distractions and produce an altered state of consciousness.
A. Hypnosis B. Scientology C. Parapsychology D. Meditation
When the slope of the regression line equals -3.00, then
a. the Y intercept equals -3.00 b. there is a 3 equal-unit gain in Y for each unit gain in X c. there is a 3 equal-unit loss in Y for each unit gain in X d. there is a one-third, equal-unit loss in Y for each unit gain in X
Which of these individuals would be MOST likely to be classified as exhibiting abnormal behavior?
A) A person who experiences grief immediately after losing her job and then her house B) A person who is nervous about shopping alone for weeks after being attacked by a mugger C) A person who always washes his hands immediately after returning home from grocery shopping D) A person who engages in multiple checking rituals each day and consequently is unable to hold down a job