The most widespread form of substance abuse is ________.
A. marijuana
B. heroin
C. alcohol
D. cocaine
Answer: C
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Children can ask a visiting carpenter divergent questions about what he does
Indicate whether this statement is true or false.
"What are the ways of promoting diversity in secondary schools?" This question is
a. a good question for research since it has practical value. b. a poor question because it is trivial. c. a typical educational research question. d. too general and has no clear indication of the direction the research is to take.
Randomization ensures a. the selection of a sample group that is different than its population. b. rejection of the null hypothesis. c. that the experimental and control groups are equated for theexperiment
d. sample bias.
RTI provides for early identification and intervention of children with reading disabilities in a manner similar to the previously preferred discrepancy model
Indicate whether the statement is true or false