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Title: One example of a measure of variability, spread or dispersion is: Post by: Geometro121 on Mar 14, 2018 One example of a measure of variability, spread or dispersion is:
a. mean b. standard deviation c. percentile d. median Ques. 2 A population of students whose demographic characteristics approximate those of the students being tested is called: a. a norm group b. a criterion group c. an inference group d. a comparison group Ques. 3 Internal validity refers to whether the manipulation or control of the independent variable has a genuine effect on the dependent variable in a. a controlled setting b. an uncontrolled setting c. other settings d. none of the above Ques. 4 Which of the following situations does NOT involve a selection decision? a. Deciding who can attend this college. b. Deciding who will be hired as a secretary. c. Deciding who should get into an advanced math course. Ques. 5 Achievement tests that accompany curriculum materials are usually of higher quality than teacher-made items. a. True b. False Ques. 6 Why is diagnostic assessment done? a. To ascertain the achievement level of the students. b. To ascertain the specific strengths and weaknesses of the students. c. To ascertain the effectiveness of teaching. Ques. 7 For feedback to students to be most effective, the teacher should ensure that a. parents and guardians receive reports on their children. b. students are provided with their grades promptly. c. students review their performance to correct their mistakes. Ques. 8 To evaluate students' performance in mathematics, a teacher must measure the students in mathematics. a. True b. False Title: One example of a measure of variability, spread or dispersion is: Post by: B Briggs on Mar 14, 2018 Content hidden
Title: One example of a measure of variability, spread or dispersion is: Post by: Geometro121 on Mar 14, 2018 Makes tons more sense now! Vote with confidence people, these are all correct
Title: One example of a measure of variability, spread or dispersion is: Post by: B Briggs on Mar 14, 2018 :) Feeling super proud now
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