On a recent standardized test, your student Becky had a T-score of 70 . What is the closest assessment of her performance compared to the norm group?
a. Her z-score is negative.
b. Her percentile rank is below 85.
c. Her percentile rank is above 85.
d. Her stanine score is 4.
c
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According to the text, ____ percent returns should be a reasonable expectation from a mailed questionnaire
a. 25-33 c. 50-70 b. 34-49 d. 75-90
Children do not develop the ability to think logically and abstractly until they reach the stage of
A. conventional operations. B. concrete operations. C. formal operations. D. postformal operations.
Statistical power is most directly related to a:
A) Type I error B) Type II error C) research hypothesis D) alternative hypothesis
The belief behind which of the following discipline strategies is that students want to be part of the social setting?
a) Premack Principle b) points for attendance c) time out d) fixed ratio reinforcement