Explain why random selection is important in quantitative research.
What will be an ideal response?
Ans: Answer would ideally include: Random selection of participants is important because it ensures that the sample is representative of the population. It also ensures that each participant has an equal chance of being selected. When random selection is utilized, it assists in ensuring generalizability for the obtained results.
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When using copyrighted materials for instruction, which one of the following is an infringement of copyright law?
a. making a single copy of an entire chapter from a book b. making a single copy of an entire magazine article c. making a single copy of a picture from a book d. making a single copy of an audio recording
Identify and define the categories by which credentialed and employed teacher effectiveness is determined
What will be an ideal response?
Which of the following is the best ways to increase the confirmability of qualitative research?
a. Practice reflexivity. b. Establish an ‘audit' trail. c. Establish referential adequacy. d. Do persistent observation.
On IQ tests with a mean of 100 and a standard deviation of 15 (e.g. The Wechsler Scales) which of the following scores would be in the Superior range
a. 95 b. 105 c. 115 d. 125