What is the difference between experimental and nonexperimental methods of study?
A. Experimental methods involve the manipulation and control of variables, whereas nonexperimental methods involve observation between variables.
B. Nonexperimental methods result in definite results, whereas experimental methods simply give a broad perspective of the variables under study.
C. Experimental methods have random variables, whereas nonexperimental methods have manipulated variables.
D. Nonexperimental methods involve operational definitions, whereas experimental methods are simple observations.
Answer: A
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How was the pigeons' superstitious behavior comparable to superstition in humans?
A. Humans have many superstitions that involve similar movements of the body and head (such as when a bowler tries to change the path of the rolling ball). B. The pigeons "confused" correlation with causation just as superstitious human do. C. Most human superstitions involve food in some way, too. D. Humans are no more aware of their superstitions than are pigeons.
Which of the following is NOT one the five indexes or primary scores used by the WISC-V and WAIS-IV?
a. processing speed b. long term memory c. fluid reasoning d. verbal comprehension
Excessive drinking is especially problematic among those in college. According to research conducted by Sloane et al. (2010), ____
a. 10 percent of the college students reported binge-drinking and many reported drinking at least 5 days during the month b. undergraduates report using drugs and alcohol to cope with anxiety and depression c. 75 percent of the college students reported binge-drinking and many reported drinking at least 5 days during the month d. almost all college students reported binge-drinking at least fivetime a month
Which of the following could be a result of early maturity in males?
A. aggression B. low popularity C. low self-esteem D. loneliness