A study of a new reading training program achieved, with 100 subjects, the following results: experimental group mean = 30.25 (SD = 3.28) and control group mean = 25.14 (SD = 4.75). However, a second study with 541 subjects found experimental group mean = 28.81 (SD = 2.56) and control group mean = 26.62 (SD 2.01)

a. The first study had a higher effect size.
b. The second study had a higher effect size.
c. Both studies had similar effect sizes.
d. None of these are true.


C

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Adolescents are sexually active at younger ages than in the past because:

A. they are sexually mature at earlier ages B. there may be a family history of such activity C. peer pressures may be highly influential D. all of the above are correct

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In the exploratory introduction there is minimal guidance or expectations on the part of the teacher

Indicate whether the statement is true or false.

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People driven by a desire for meaningful learning, mastery of skills, and work are described as which of the following?

a. task oriented b. mastery oriented c. incentive oriented d. extrinsically oriented

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Explain how to choose an appropriate assessment to validate hypotheses

What will be an ideal response?

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