An investigator wishes to determine how different ethnic groups are represented in current elementary reading texts. This type of research is called
a. historical research.
c. content analysis.
b. case study.
d. trend study.
C
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If a student is not succeeding with one approach or program, the teacher should
A) Refer the student for a full evaluation. B) Provide extra homework for practice. C) Place the student in tier 3 instruction. D) Change the approach or program.
What decimal is being illustrated by the following model?
a. 43.6 b. 6.34 c. 3.46 d. 4.36
The type of regression analysis used when two or more predictor variables are analyzed in the same model is called ______.
A. Pearson correlation coefficient B. linear regression C. factorial analysis of variance D. multiple regression
Studies of the Direct Instruction (DI) program have shown that it is:
a) successful in raising math scores for females and reading scores for males. b) somewhat damaging for lower-ability students' self-esteem. c) successful in teaching problem-solving strategies and in raising IQ scores. d) effective in increasing long-term success of students at risk for low achievement.