Children in Head State programs show a significant improvement in academic skills. Regarding threats to internal validity, the success of Head Start be most affected by

a. Diffusion of treatment
b. Testing
c. Instrumentation
d. Statistical regression


Answer: d. Statistical regression

Counseling

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How is gender determined?

a. Biologically b. Socially c. Both of the above. d. None of the above.

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Relaxation training has benefits in areas such as preparing patients for surgery, teaching clients how to cope with chronic pain, and reducing the frequency of migraine attacks.

a. true b. false

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How do counseling and therapy groups differ from other groups like growth and support groups?

What will be an ideal response?

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A ______ is a significant occurrence in a person's life that may produce serious and long-lasting effects.

A. transition B. trajectory C. life event D. turning point

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