The effect of scoring correction and model fit on the estimation of ability parameter and person fit on polytomous item response theory

• Main Authors: Agus Santoso (Author), Timbul Pardede (Author), Hasan Djidu (Author), Ezi Apino (Author), Ibnu Rafi (Author), Munaya Nikma Rosyada (Author), Harris Shah Abd Hamid (Author)
• Format: Book
• Published: Universitas Negeri Yogyakarta, 2022-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Scoring quality has been recognized as one of the important aspects that should be of concern to both test developers and users. This study aimed to investigate the effect of scoring correction and model fit on the estimation of ability parameters and person fit in the polytomous item response theor...