The item-validity index is key in determining
A. criterion-related validity.
B. content validity.
C. construct validity.
D. All of these
Answer: A
Psychology
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Which of the following statements is FALSE?
a. Altruism is the unselfish concern of one person for the welfare of another. b. Instances of altruism are limited to the human. c. Altruistic behavior may mean the difference between life and death. d. Altruistic behavior appears to have some genetic basis. e. Altruistic behavior reduces the reproductive potential of the altruist.
Psychology
The arousal pathways that release histamine and orexin originate in the pons
Indicate whether the statement is true or false
Psychology