The first step in conducting a randomized pretest-posttest control group study is to
a) Determine the comparison group
b) Randomly assign subjects
c) Match subjects
d) Pretest
B
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Cultural ____________________ include such things as not smiling at young children or expecting a response
Fill in the blank(s) with the appropriate word(s).
Juan has a disorder affecting his ability to perform skilled movements. Juan most likely has ____
a. dyslexia b. aphasia c. apraxia d. agnosia
Which of the following is likely to produce the most valid measure of classroom learning?
A. Achievement battery. B. Locally prepared customized test. C. Publisher-prepared customized test. D. Single-content standardized achievement test.
One of the most important principles guiding educational research is beneficence. To what does the principle of beneficence refer?
a) There needs to be a balance between the benefits and risks to study participants. b) Research should only benefit the participants and cause no potential harm. c) Participants will be informed of the benefits they will receive from participation. d) A member of the group that benefits from the research should serve on the institutional review board.