If a performance measure lacks ________ reliability,determining whether an employee's performance has truly changed over time will be impossible.
A) external
B) interrater
C) strategic
D) long-term
E) test-retest

Question

Quizplus · Accepted Answer

Test-retest reliability refers to the extent to which the same measurement tool yields consistent results over time. Without this type of reliability, it is not possible to determine whether changes in performance over time are due to actual changes in the employee's abilities or simply due to measurement error.

If a Performance Measure Lacks ________ Reliability,determining Whether an Employee's