In identical twin pairs, the probability that both twins will have a disorder if one twin has the disorder is called the

A. genetic ratio.
B. time-space interval.
C. concordance rate.
D. variable ratio.


Answer: C

Psychology

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DNA is wrapped around clusters of proteins called ______.

Fill in the blank(s) with the appropriate word(s).

Psychology

Schema-based biases are self-limiting rather than self-perpetuating

Indicate whether the statement is true or false

Psychology

The __________ was passed in response to the U.S.S.R's launching of Sputnik and sought to increase the number of trained counselors in secondary schools to raise the number of students enrolled in higher education that were pursuing math and science careers

a. Wagner-Peyser act of 1933 b. National defense education act (NDEA) c. Vocational educational act of 1963 d. Smith-Hughes national vocational education act

Psychology

Subjects deprived of REM sleep

a. attempted to dream less frequently after several nights. b. showed a REM rebound effect when allowed to sleep normally. c. showed no signs of distress during the day. d. did not dream for two or three nights.

Psychology