In a qualitative research study, a researcher might collect multiple forms of data—for example, interview data, field notes taken during field observations, and analysis of videotapes. What method might that researcher use to ensure the validity of the facts yielded by the data?
a. Triangulation
b. Polytriangulation
c. Phenomenology
d. Grounded theory
Ans: A
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Explain two basic principles that guide quality programs according to Wolery
What will be an ideal response?
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Often, we do not know at the start of an experiment what extraneous variables could affect our results. The best means of controlling for unknown sources of extraneous variables is:
a. Random selection b. Random assignment c. Sequencing d. Analysis of covariance
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Anxiety may be exhibited by
a. hopelessness. b. panic. c. absences from school. d. lack of attention. e. All of these.
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The care of children by relatives and neighbors who are considered licensed exempt
What will be an ideal response?
Education