The most important question a researcher should ask when evaluating a standardized achievement test is:
a. how much does the test cost?
b. what skills and knowledge are measured by the test?
c. how reliable are the scores from the test?
d. what kinds of norms are reported for the test?
e. how much time does the test take to administer?
B
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Paige threw her sandwich across the cafeteria and hit Mr. Rubble in the arm. As a result of this behavior,
Paige was required to clean up the whole cafeteria. This consequence is an example of: a. positive practice overcorrection b. response cost overcorrection c. restitution overcorrection d. application overcorrection
In a prediction study, the standard error of estimate was equal to 6 . What percentage of the actual Y scores will be within 6 points of the predicted Y scores?
a. 16 b. 50 c. 68 d. 95 e. 99
Which of the following is an outcome of mild intellectual and developmental disabilities?
a. Severe limitation in self-care b. Continuous need of support c. Learning difficulties d. Marked developmental delays during childhood
Explain what “educational research tends to be cyclical or helical, as opposed to linear” means.
What will be an ideal response?