I/O Psychology

The Difference Between Validity and Reliability — and Why Both Are So Important in Testing
Assessments
The Difference Between Validity and Reliability — and Why Both Are So Important in Testing
It's a common mistake to assume that reliability and validity, as they relate to pre-employment tests, are essentially
Proctored vs. Unproctored Testing: What to Consider
Assessments
Proctored vs. Unproctored Testing: What to Consider
If you are familiar with assessments, you have probably heard the terms proctored and unproctored.
Understanding Cut Scores: They’re Not Just Random Numbers!
Assessments
Understanding Cut Scores: They’re Not Just Random Numbers!
Our tests are unique in that often the same assessment is recommended for a variety of different positions. Unfortunately, the
What is Item Response Theory (IRT)?
Assessments
What is Item Response Theory (IRT)?
Validation, implementation, and maintenance are major components of the research and development that goes into creating useful tests. Advances in
What is a Cognitive Ability Test?
Assessments
What is a Cognitive Ability Test?
Have you ever wondered what a cognitive ability test is? This blog with Jen Garrow explains cognitive ability and why
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