Abstract
This chapter demonstrates the elegant simplicity of the underlying concept on which the partial credit model (PCM) was built. This provides a valuable basis for understanding this highly influential polytomous item response theory (IRT) model, including its relationship to other models and the reasons for its widespread use.
Original language | English |
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Title of host publication | Handbook of Polytomous Item Response Theory Models |
Publication status | Published - Feb 2010 |
Disciplines
- Education
- Educational Assessment, Evaluation, and Research