On equivalence between a partial credit item and a set of independent Rasch binary items

DOI10.1007/BF02294270zbMath0825.62933OpenAlexW2074505871MaRDI QIDQ1897133

Huynh Huynh

Publication date: 28 November 1995

Published in: Psychometrika (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02294270

Mathematics Subject Classification ID

Applications of statistics to psychology (62P15)

Related Items

Item information and discrimination functions for trinary PCM items ⋮ Decomposition of a Rasch partial credit item into independent binary and indecomposable trinary items ⋮ Stochastic ordering of the latent trait by the sum score under various polytomous IRT models ⋮ A repetitive branch-and-bound procedure for minimum within-cluster sums of squares partitioning ⋮ On maximizing item information and matching difficulty with ability

Cites Work

• A rating formulation for ordered response categories
• A Rasch model for partial credit scoring
• On the sampling theory foundations of item response theory models
• Estimating item parameters and latent ability when responses are scored in two or more nominal categories
• An algorithm with guaranteed convergence for finding a zero of a function
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