Item Response Theory(IRT)

Item Response Theory(IRT)


Item Response Theory(IRT) attempts to model students ability using question level performance instead of aggregate test level performance. Instead of assuming all questions contribute equally to our understanding of a students abilities, IRT provides a more nuanced view on the information each question provides about a student. The Human Resource Development ministry and NCERT carried out a survey using the IRT to test the learning curve of class III, V and VIII.

1 comments:

Unknown said...

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