Which of the following statements describes the relationship between validity and reliability?
A. Reliability is related to variables while validity is related to studies.
B. Validity is related to studies while reliability is related to variables.
C. A study must be valid in order to be reliable.
D. A study must be reliable in order to be valid.
Ans: D
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Among employed women, the task of raising children is especially likely to be associated with _________ marital satisfaction. The departure of mature children from the home is typically associated with _______ marital satisfaction.
A) increasing, decreasing B) decreasing, increasing C) increasing, further increasing D) decreasing, further decreasing
The molecular structure of mescaline is most similar to which neurotransmitter?
a. serotonin b. acetylcholine c. catecholamines d. GABA