Which of the following is a threat to internal validity?
a. Differential selection of participants
b. Selection-treatment interaction
c. Posttest sensitization
d. Multiple-treatment interference
a
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Describe the who, what, where, when, how and why method of documentation
What will be an ideal response?
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The "boy problem" is the term used to describe the concern that boys tend to dominate the classroom and don't give girls a chance to participate.
Answer the following statement true (T) or false (F)
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Teachers cannot influence social competence of their students
a. true b. false
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Answer the following statement(s) true (T) or false (F)
The mode is always the middle score in a distribution.
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