Researchers collect data through various formats; field notes and policy manuals are ______.
A. interviews and existing documents
B. existing documents and observations
C. observations and existing documents
D. existing documents and interviews
Ans: C
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The criteria for evaluating the significance of a grounded theory study should include whether or not the study
a. is credible b. is original c. can resonate with the intended audience d. All of these.
Research has ____ validity when it shows the findings can be generalized beyond the limits of the study
a. internal c. construct b. external d. operational
On average, children are identified with behavior disorders
a. during the preschool years, between the ages of 3 and 5. b. in the early elementary years. c. during middle school, particularly in grades 7 and 8. d. at the age of 16.
Similarly, what would you advise is not an assumption for using MANOVA?
A. All observations must be related. B. There must be equality of variance–covariance matrices. C. All variables must be multivariate normal. D. The joint effect of thee two variables must be normally distributed.