Which of the following is a good indicator of a person's circadian rhythm with most people reaching a low point two to three hours before their normal waking time?
a. serotonin level
b. noradrenaline level
c. digestive function
d. core body temperature
D
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The MMPI is __________.
A. a structured approach to personality assessment B. the most commonly used test of intelligence C. a rating scale used to determine how comparable one is to individuals with various psychiatric diagnoses D. a recently developed objective approach to personality assessment
_____ is the loss of memory of personal information that is thought to stem from psychological conflict or trauma
A) Infantile amnesia B) Proactive interference C) Dissociative amnesia D) Retroactive interference
In an experiment, researchers manipulate the ______, and the variable that the researchers measure to see if it changes is the ______
a) dependent variable; independent variable b) independent variable; dependent variable c) control group; treatment group d) treatment group; control group
Ella explains that for her study she has defined aggression as the number of hot peppers participants allocate to a fictitious competitor. This is her ______ definition of aggression.
A. conceptual B. operational C. independent D. dependent