Which of the following test characteristics would be most affected by using a short test rather than ...

Which of the following test characteristics would be most affected by using a short test rather than a longer one?

a. Objectivity c. Reliability
b. Validity d. Standardization

Ques. 2

Which of the following would represent discriminant evidence for the score validity of a test of numerical aptitude?

a. The test has a high correlation with grades in math.
b. The test has a low correlation with grades in math.
c. The test has a high correlation with reading comprehension.
d. The test has a low correlation with reading comprehension.

Ques. 3

In validating an inventory measure of need to achieve, a researcher correlated the scores from the inventory with a projective technique known to measure need to achieve. This is an example of

a. content evidence. c. convergent evidence.
b. external evidence. d. divergent evidence.

Ques. 4

Ordinary correlational estimates of the score reliability of criterion-referenced tests may be quite low because

a. it is difficult to find suitable criteria. c. the tests are typically speeded.
b. the scores have little variability. d. the content is too heterogeneous.

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Which of the following test characteristics would be most affected by using a short test rather than ...

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