Describe what is meant by the term unimodal. Sketch a unimodal distribution.
What will be an ideal response?
Correct Answer:
A single score value occurs more frequently than any other. An example would be a bell-shaped curve.
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One of the best ways to reduce the participants' likelihood of giving socially desirable answers is to:
a. have participants answer questions in face-to-face interviews rather than typing their answers on a computer. b. encourage participants to think of the researcher as a friend and the interview as just a casual conversation. c. remind participants they are not being judged and that their answers are confidential. d. begin with general questions and then gently but persistently probe for additional information. ble answers is to:
Graphs can be used by young children
A. True B. False. If so, why?
A geographical area given the legal responsibility for education within its borders is best described as a:
a. school system. b. school testing region. c. school district. d. state board of education.
Computer searches of retrievable educational research are made possible by a clearinghouse known as:
A) CORE B) EDUcate C) SAMsearch D) BETA E) ERIC