Examlex
The process of gathering information about students' performance is called:
Operationalized
The process of defining a concept or variable in measurable terms to facilitate its identification and study within research.
Construct
An abstract idea, concept, or theory that is created for the purpose of scientific research.
Measurable
Capable of being quantified or expressed as a quantity or in numerical terms.
Item Response Theory (IRT)
A theory and related statistical models that examine the relationship between the latent traits of individuals and their performance on test items.
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