Pete Pepsi wanted to see whether caffeine intake increased a subject's arousal state. He randomly assigned 100 high-school seniors to either an experimental or control group
The experimental group drank a high-caffeine soda, while the control group drank a caffeine-free soda. He then measured and compared arousal states for both groups. What type of design did Pete use?
A) two-group posttest-only design
B) pretest-posttest
C) classical experimental
D) static group comparison
E) interrupted time-series
A
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Regarding Alinsky's principles of social action today, all of the following were cited in the text except:
A) ?Enemies are harder to identify and the high-tech world makes the role of the media much more influential in affecting ideas and actions
B) ?Attacking enemies leads to polarization
C) ?The nature of many community problems precludes solutions without outside funds
D) ?Social workers agree with governmental institutions' assertion that what is good for the wealthy is also good for the poor
Which of the following statements is true?
A) ?Technological advances foster changes in our lifestyles; these changes affect changes in our future social and financial, health, and recreational needs; and these determine what changes will be demanded in social service programs B) ?Changes in our future social, financial, health, and recreational needs affect technological advances to foster lifestyle changes, and these determine what changes will be demanded in social service programs. C) With increasing technological breakthroughs and changes in social welfare programs, adjusting psychologically to rapid lifestyle changes has become easier. D) ?Changes in social service programs affect technological advances that foster lifestyle changes, and these changes affect changes in our future social, financial, health, and recreational needs.
The Educational Policy and Accredidation Standards understand the work of policy practice to include:
a) analyzing, formulating, and advocating for policies. b) collaborating with colleagues and clients for effective policy action. c) Neither of the above d) Both of the above
Which theory is the physical environment is a source of sensory information is essential to human well-being?
a. stimulation theories b. Control theories c. Behavior settings theories d. none of the above