The term concordant refers to when
a. neither members of a twin pair show the same trait.
b. both members of a twin pair show the same trait.
c. an adopted child somewhat resembles its biological parents.
d. only one member of a twin pair show the same trait.
e. an adopted child somewhat resembles its adopted parents.
Answer: b. both members of a twin pair show the same trait.
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The psychodynamic model views anxiety as __________
a) a danger signal that repressed conflicts are threatening to surface b) a learned reaction c) the result of illogical, irrational, thought processes d) linked to an imbalance in several neurotransmitters in the nervous system
What is measured by the denominator of the z-score test statistic?
a. A likely distance between M and µ that would be expected if H0 was true b. The actual distance between M and µ c. The position of the sample mean relative to the critical region d. Whether or not there is a significant difference between M and µ
If I calculate the probability of obtaining a particular outcome when the null hypothesis is true, I must deal with
a. the outcome. b. a sampling distribution. c. conditional probability. d. all of the above
The ego-defense mechanism that deals with unacceptable thoughts and feelings by simply refusing to believe those thoughts or feelings exist is:
a. reaction formation b. sublimation c. denial d. projection