A researcher is using an instrument to measure student achievement in math. There are 70 items on the test, 50 multiple-choice and 20 true-false. Which of the following reliability coefficients should be used?
a) Coefficient alpha
b) ASPeCT-DD
c) KR-20
d) Cronbach's alpha
c
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Research by Shaughnessy and Burger in 1985 showed that the following percent of students entering high school geometry functioned below level 2 of the Van Hiele model
a) 10%. b) 30%. c) 50%. d) 70%. e) 90%.
The model presented in this chapter that is considered a grassroots approach is:
a. The Anderson Model b. The Lowery Model c. The Oliva Model d. The Taba Model
Name and define the educational classifications of students with visual impairments
What will be an ideal response?
Teachers have been resistant to the evaluation system because
a. there has not been a focus on individual teacher performance, but rather competition. b. the ratings on the evaluation have not been the primary focus. c. educators are not facing drastic career decisions d. there are qualified evaluators.