Which theory is the most widely used in psychometric literature today? A) Ecological Validity Theory B) True Score Model of Measurement C) Domain Sampling Theory D) Classical Test... Which theory is the most widely used in psychometric literature today? A) Ecological Validity Theory B) True Score Model of Measurement C) Domain Sampling Theory D) Classical Test Theory (CTT)
Understand the Problem
The question is asking which theory is currently the most widely used in psychometric literature. It provides multiple-choice options related to psychometric theories, indicating a focus on educational or psychological assessment methodologies.
Answer
Classical Test Theory (CTT)
The most widely used theory in psychometric literature today is D) Classical Test Theory (CTT).
Answer for screen readers
The most widely used theory in psychometric literature today is D) Classical Test Theory (CTT).
More Information
Classical Test Theory is a fundamental approach in psychometrics that assumes each person has a true score that would be obtained if there were no measurement errors. It is widely applied in educational and psychological testing.
Tips
A common mistake is confusing Classical Test Theory with more modern approaches like Item Response Theory, which are also widely used but not as fundamentally entrenched.
Sources
- Classical Test Theory - an overview | ScienceDirect Topics - sciencedirect.com
- What is classical test theory? | Test Partnership - testpartnership.com
- Classical test theory - Wikipedia - en.wikipedia.org
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