Dr. Allkins is conducting a case study of an individual with ADHD. Dr. Allkins should keep in mind that:
A. correlation will help to reveal cause-and-effect relationships
B. the independent variable must be carefully controlled
C. random assignment will prevent errors from being introduced into the study
D. what is true of this one individual may not be true of other individuals
Answer: D
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When conducting a naturalistic observation, one must first decide on ______.
A. which participants will be easiest to observe B. an operational definition of the behavior of interest C. a coding system to use during the observation D. which statistical program to use to analyze the data
In the context of women, which of the following is true of androgens?
A) Mammary glands produce androgens in women. B) Ovaries produce androgens in women. C) The pituitary gland produces androgens in women. D) The uterus produces androgens in women.
Some MMPI-2 experts have argued that new supplemental scales should be adopted only if they provide unique information about a person's behavior, personality, or psychopathology that is not conveyed by other measures. In other words, new supplemental scales should have good
a. incremental validity. b. convergent validity. c. construct validity. d. none of the above
State-dependent learning is superior retrieval of information when the organism
A) is highly motivated to perform. B) stores information while very emotional. C) is very relaxed. D) is in the same state as it was during encoding.