Which design is represented by the diagram below?
O1 O2 O3 O4 X O5 O6 O7 O8
O1 O2 O3 O4 O5 O6 O7 O8
A) multiple-observation design
B) interrupted time-series design with control group
C) pretest-posttest control-group design
D) interrupted time-series design
B
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The primary goal of using correlational research is to
a. determine the causal relationship between an independent and dependent variable. b. describe the population's average score on a particular measure. c. manipulate one variable but hold the other constant. d. determine the nature and strength of the association between two measured variables.
Regarding short-term memory, which of the following statements is FALSE?
a. Short-term memory is also called working memory. b. People vary in their short-term memory capacities, but people can increase their capacity by using chunking or other techniques. c. Short-term memory allows a person to process and retain newly acquired information for about 30 seconds. d. Use of maintenance rehearsal can extend short-term memory. e. Short-term memory relies more on visual coding than acoustic coding.
Most Americans refer to any other medical approach for health and wellness besides the Western approach as:
a. complementary and alternative medicine c. allopathy b. not appropriate for healthcare d. conventional medicine
A panhandler approaches you and your friend for some money. When your friend gives him a dollar, you attribute your friend's behavior to her inherently generous spirit. Fritz Heider would say that you made a(n) ________ attribution
a. external b. situational c. dispositional d. incorrect