Mr. Collins, a middle school science teacher, asks his colleague, Ms. Lucas to double grade a subset of his students’ group projects using the analytic rubric he developed for this assignment. This procedure will allow Mr. Collins to evaluate the:
a. inter-rater reliability of his rubric.
b. intra-rater reliability of his rubric.
c. construct validity of the assessment.
d. convergent validity of the assessment.
a. inter-rater reliability of his rubric.
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Cronbach's coefficient alpha is preferred to the Kuder-Richardson 21 when
a. the items are all of the same level of difficulty. b. the items are scored right or wrong (dichotomously). c. the responses may receive a varying number of points. d. a and c
Standardized achievement tests are a supplementary source of information to support teachers' observations of students' educational development
Indicate whether this statement is true or false.
Which of the following is the best definition of theory?
a. An attempt to explain possibilities b. An interesting scientific pursuit for the truth c. Information based on large numbers of subjects, e.g., children d. Principles used to interpret circumstances
Describe the long-term economic impact of good teaching, beginning with teachers in kindergarten
What will be an ideal response?