Which threat to internal validity cannot be controlled for by the use of random assignment?

a. Selection bias.
b. Statistical regression.
c. Unstable instrumentation.
d. maturation.


C

Education

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One form of for-profit program is the family child care home

Indicate whether the statement is true or false

Education

The basis development of services for students with EBD following World War II included:

A. An unambiguous definition of behavior disorders. B. A parents' advocacy network. C. Clear understanding of the etiology of behavior disorders. D. A few model programs, including nonresidential programs. E. Definitive interventions for treating students with EBD.

Education

Active listening, depersonalizing situations, identifying common goals and solutions, and monitoring progress are characteristics of ________.

A. conflict resolution B. problem solving C. effective communication D. team meetings

Education

Your attention span is

A. the time you take to prepare for a reading assignment. B. the length of time you sustain focus. C. the primary item you need to finish a reading assignment. D. the information you recall when reading.

Education