A measure of interrater reliability that estimates the level of agreement between two raters, while taking into account the probability that the two raters agree by chance or error is called ______.
A. central tendency
B. Cronbach’s alpha
C. Cohen’s kappa
D. partial test statistic
Ans: C
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Groups of traits that describe the characteristics of whole groups of people are called:
a) value judgments. c) personality types. b) ability assessments. d) statistical categories.
One advantage of a diagnostic achievement test over a survey battery is that a diagnostic achievement test includes
A. better norms. B. clearer directions. C. more items. D. simpler scoring.
Projective tests should
a. be used with for assessing emotional disturbance. b. not be used for making educations and diagnostic decisions c. not be used for any purposes. d. be used for developing a hypothesis
When you ask a question of the entire classroom of students you should wait how long for a response?
(a) up to 5 seconds (b) as long as it takes (c) as long as 7 seconds (d) no longer than 2 seconds (e) longer for girls than for boys