Transcription of Item Response Theory, Reliability and Standard Error
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Item Response Theory, Reliability and Standard Error
Item Response theory , Reliability and Standard Error Brent Culligan Aoyama Gakuin Women s Junior College When we give a test, it is usually because we have to make a decision and we want the results of the testing situation to help us make that decision. We have to interpret those results, and to make the case that our interpretations are valid for that situation. Validity, therefore, is an argument that we make about our assumptions, based on test scores. We must make the case that the instrument we use does, in fact, measure the psychological trait we hope to measure.
Item Response Theory, Reliability and Standard Error Brent Culligan Aoyama Gakuin Women‟s Junior College When we give a test, it is usually because we have to make a …
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