Hawthorne effects are less likely when researchers use covert observational methods.
a. True
b. False
a. True
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One potential drawback to the computerization of traditional tests is that
a. there is a significant reduction in reliability. b. interpretations based on computer programs must be viewed with caution. c. computerized test administration is cumbersome. d. there is a significant decrease in validity.
Medicare is the primary source of income for more retired individuals in the United States
a. True b. False Indicate whether the statement is true or false
Claudette suffers from generalized anxiety disorder and sees a therapist twice weekly. While her therapy sessions do help relieve some of her anxiety, she still has much difficulty. Which type of psychoactive drug treatment would probably best help Claudette control her anxiety?
a. ?neuroleptic drugs b. ?antidepressant drugs c. ?lithium d. ?anxiolytics
At age two, most children use approximately ____ words
a. 50 b. 100 c. 200 d. 2,000