Which criterion for internal validity (stability or magnitude) is indicated by the consistency in the pattern of change in each phase? Which criterion is indicated by the size of the change in a dependent measure observed between phases?

What will be an ideal response?


Ans: Stability; magnitude

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Validity answers which of the following questions?

a. Does the test perform consistently? b. Does the test give the same results at different times? c. Does the test measure what it is supposed to measure? d. None of the above

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The reform report A Nation at Risk has been criticized by educators for:

a) Focusing too much on high schools b) Using to narrow a survey sample c) Using dated information d) Being biased in favor of a business model e) All of these

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Ivan is the agriculture teacher at VanCamp High School. He sits in faculty meetings with his arms crossed, is often seen grading papers during breakout discussions, and promises to show up at committee meetings but fails to do so. Ivan is struggling with ______.

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