A practice effect may be a problem when studying the results of which of the following?
A. Split-half reliability
B. Content validity
C. Test-retest reliability
D. Internal consistency
C.
Explanation: One of the disadvantages of repeated measures (test-retest) design is that students may remember test items
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Which of the following is one method of communicating research to others?
A. poster B. e-mail to colleague C. in a paper assigned by your professor D. research should not be communicated to others
Answer the following statement(s) true (T) or false (F)
An interval estimate is stated as the point estimate ? standard error.
It is appropriate to shelter-in-place when:
A) A flood warning is issued. B) It is unsafe to leave the facility. C) Dangerous storms are anticipated. D) Parents have not been notified of an evacuation.
The ability to access information on websites is an advantage of
a) audio-based distance education b) computer-based distance education c) one-way video distance education d) two-way video distance education