Conventional reliability coefficients computed for criterion-referenced tests are typically quite low because criterion-referenced tests
a. provide wide variation in scores.
b. cover a broad sample of content.
c. cover a limited sample of behavior.
d. yield criterion scores which tend to be variable.
e. provide little variation in scores.
E
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Which of the following is true in a truly normal distribution?
a. The mean, median, and mode are all the same. b. The variance and standard deviation are the same. c. The standard deviation and the range are the same. d. A raw score and a stanine score are the same.
The similarities between the One-Room Schoolhouse to schools today reveal the following components. Choose the one that applies
a. Collaboration discourse, professional learning, and teacher training b. Differentiation, learning styles, and student profiles c. Institutional independence, privatization of teaching, and isolation d. All of the above
The units on a grade equivalent scale are
A. approximately equal. B. equal at most grade levels. C. unequal. D. unequal only at the extremes.
A materials adoption committee should survey or interview teachers by asking all of the questions below except ______.
A. for which group of students will the materials be used? B. what price range is appropriate and acceptable for the text? C. will the materials be used primarily in class or outside of class? D. will the materials be used chiefly to teach skills and concepts or to provide guided practice and independent practice?