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What is Psychometric Analysis of SPM Test about?

This document summarizes a research study that analyzed the psychometric characteristics of the Standard Progressive Matrices (SPM) test, including the item difficulty index, item discrimination index, effectiveness of distractor options, construct reliability, and construct validity. The study found that the item difficulty levels did not always match the intended order, 39-41 items had excellent discrimination, 42-45 items had effective distractor options, the overall reliability was good, and 47-48 items

Author

Ivana Mayacantika

Language

EN