It is estimated that as many as __________ of children in the United States have a parent with an alcohol or illicit drug problem.
A. 14%
B. 10%
C. 6%
D. 21%
A. 14%
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Refer to Exhibit 11-5. Can the results of the study be applied to elementary school students in rural settings?
a. internal validity b. external validity.
If the research hypothesis is: Tangible reinforcement is more effective in promoting the learning of math concepts among kindergarten children than intangible reinforcement, the alternate hypothesis is
a. Tangible and intangible reinforcement are equally effective in promoting the learning of math concepts among kindergarten children. b. Tangible reinforcement is less effective in promoting the learning of math concepts among kindergarten children than intangible reinforcement. c. There is no significant difference in the effect of tangible and intangible reinforcement on the learning of math concepts among kindergarten children.
According to the FOCUS system, for any goal to be effective it must be _____.
A. concrete B. abstract C. vague D. flexible
Medication has been effectively used as a treatment of ADHD because it leads to increased academic achievement
Indicate whether this statement is true or false.