List five threats to the internal validity of an experimental design
What will be an ideal response?
History, maturation, instrumentation, regression, and selection bias
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One way for middle school educators to promote effective communication with parents is to:
a. meet for the first time late in the first semester, probably just prior to mid-year break. b. listen to parents' knowledge of the child and possible techniques for working with the young adolescent. c. schedule meetings only when there is a problem. especially since parents and families have busy schedules. d. use judgmental language, so parents will have no difficulty understanding their young adolescents' predicament.
When an instrument can predict performance on some other variable, it is considered to have which of the following?
A. Content validity B. Construct validity C. Predicative validity D. Criterion-related validity
What percentage of school-aged students with disabilities have learning disabilities?
A) 36.7% B) 23.2% C) 42.3 % D) 62.5%
Healthy Eating and Physical Activity Standards (HEPA) were developed specifically for:
A. out of school time programs B. the work place C. schools D. families