Estimates of the score reliability of speeded tests calculated by the split-half procedure are generally
A) too high.
B) too low.
C) accurate.
D) statistically unstable.
E) impossible to interpret.

Question

Quizplus · Accepted Answer

The split-half procedure tends to overestimate reliability for speeded tests because it assumes that all items are equally difficult and that the test is not speeded, which is not the case for speeded tests.

Estimates of the Score Reliability of Speeded Tests Calculated by the Split-Half