Examlex
What is human resource management? What competencies are necessary for HR managers to succeed in today's business environment? Explain your answer in a brief essay.
Test-retest Reliability
Test-retest reliability is a measure of the consistency of a psychological test or assessment's results over time when administered to the same individuals on separate occasions.
Content Validity
pertains to how well a test measures every aspect of the specified domain or topic it is intended to assess.
Concurrent Validity
The extent to which test scores correlate with scores from other assessments measuring the same construct at the same time.
Reliability
The level of consistency and stability in the results produced by an assessment instrument across time.
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