Unlike many neurocognitive disorders, Huntington’s disease is caused by ______.
a. a single gene
b. a single environmental toxin
c. a combination of genetic and environmental factors
d. bacterial infection
Ans: A
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A gap in methodology means that definite conclusions concerning whether treatment is speci?cally effective beyond its effects on patient expectancy concerns the use of ______.
A. hypnosis B. CBT C. graded exercise D. all of these
According to _____, the level of stimulation required to detect a stimulus changes based on our expectancies, mood, and current environment.
A) the just noticeable difference theory B) Weber's law C) the absolute threshold theory D) signal detection theory
Which of the following is NOT a social motive?
a. affiliation b. aggression c. need for rest d. achievement
Which of the following trait theories developed the most precise identification of traits that has been used widely in trait research?
A. Allport's trait theory B. Cattell's factor analytic trait theory C. Hans Eysenck's PEN model D. The five factor trait theory