You administer the Quick and Dirty Personality Test on January 16, 1984, and March 1, 1984, to the same group of subjects and correlate the results. This gives you an estimate of:

Group of answer choices

alternate forms reliability.

concurrent validity.

predictive validity.

test-retest reliabilit

The standard error of measurement on a test is:

Group of answer choices

a measure of true variance of test scores.

a value that decreases as the accuracy of a test increases.

the difference between predicted scores and obtained scores.

the difference between true scores and obtained scores.

You administer the Quick and Dirty Personality Test on January 16, 1984, and March 1, 1984, to the same group of subjects and correlate the results. This gives you an estimate of:

Group of answer choices

alternate forms reliability.

concurrent validity.

predictive validity.

test-retest reliability

A teacher has just computed the reliability of a test she's made after a single administration. What kind of reliability did she compute?

Group of answer choices

Alternate forms

Internal consistency

Inter-rater

Test-retest

This form of validity requires a time interval for its determination:

Group of answer choices

concurrent validity.

content validity.

construct validity.

predictive validity.

The content validity of a teacher-constructed achievement test is:

Group of answer choices

about equivalent to that of similar standardized tests.

generally low despite the teacher's knowledge of his class.

high if the teacher has matched items to objectives.

usually unacceptable due to lack of expert input.