A single-case experimental design in which a single participant is observed before, during, and after a treatment or manipulation is called a ______.
A. reversal design
B. multiple baseline design
C. changing-criterion design
D. meta-analysis
Ans: A
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A random sample of fifth grade students, participating in an extended experiment, is measured on a physical performance test three consecutive years (at the close of fifth, sixth, and seventh grades). The greatest threat to the internal validity of the experiment is:
a. maturation. b. statistical regression. c. history. d. multiple-treatment interference.
Describe the different positions children might assume for mark making and the pros and cons of each
What will be an ideal response?
Stage two of the writing process is
a. sharing with an audience. b. writing a draft. c. revising. d. prewriting. e. None of these.
In order to make a meaningful comparison, a norm group should be composed of individuals:
a. at the same age b. at the same grade c. with the same instructional experience d. all of the above e. none of the above