Which of the following is a use for r?
A. Validity
B. Power analysis
C. Segregation
D. Error
Answer: A
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When a child with special needs is placed in a regular program, it has many benefits but also may have some disadvantages
a. True b. False
One of the following is not one of the three editing tasks to be addressed once you have written your activity plan. Which one is it?
a. Evaluate congruence b. Recheck the importance of the skill/knowledge to be presented c. Add in critical management skills d. Double-check for universal and selected instructional interventions
A researcher's theory that teaching the alphabet backwards shortens the time to learn letters was not found to be statistically significant. It could be that
a. this method of teaching letters is not helpful. b. the method of teaching letters is helpful but there were problems with the design of the study. c. the method of teaching letters is helpful but the design lacked the power to reject the false null hypothesis. d. All of these are true. e. None of these is true.
Which of the following is an example of a null hypothesis?
a. Teachers who encourage their students to use iPads in class experience fewer classroom behavior incidents. b. Examining the perceptions of teachers who collaborate informally will reveal how they value this collaboration. c. Principals’ years of experience are positively related to student achievement in their schools. d. Students who regularly attend after-school programs do not have significantly higher test scores than their peers who do not attend after-school programs.