ETS ReSEARCHER Search Results

Results for: KW:"polytomous items"

14 results found, sorted by relevance

  1. Effect of Item Response Theory (IRT) Model Selection on Testlet-Based Test Equating

    Author(s): Cao, Yi ; Lu, Ru ; Tao, Wei

    Publication Year: 2014

    Source: ETS Research Report

  1. Joint and Conditional Estimation for Implicit Models for Tests With Polytomous Item Scores

    Author(s): Haberman, Shelby J.

    Publication Year: 2006

    Source: ETS Research Report

  1. Item Response Theory

    Author(s): Yen, Wendy M. ; Fitzpatrick, Anne R.

    Publication Year: 2006

    Source: Brennan, Robert L. (ed.) Educational Measurement, Fourth Edition. Westport, CT: Praeger, 2006, p111-153

  1. User's Guide for SCORIGHT (Version 3.0): A Computer Program for Scoring Tests Built of ...

    Author(s): Wang, Xiaohui ; Bradlow, Eric T. ; Wainer, Howard

    Publication Year: 2005

    Source: ETS Research Report

  1. Conditional Covariance Theory and DETECT for Polytomous Items

    Author(s): Zhang, Jinming

    Publication Year: 2004

    Source: ETS Research Report

  1. An Analysis of TOEFL-CBT Writing Prompt Difficulty and Comparability for Different Gender ...

    Author(s): Breland, Hunter M. ; Lee, Yong-Won ; Najarian, Michelle ; ...

    Publication Year: 2004

    Source: ETS Research Report

  1. A Person-Fit Index for Polytomous Rasch Models, Latent Class Models, and Their Mixture ...

    Author(s): von Davier, Matthias ; Molenaar, Ivo W.

    Publication Year: 2003

    Source: Psychometrika, v68 n2, p213-228, Jun 2003

  1. User's Guide for SCORIGHT (version 1.2): A Computer Program for Scoring Tests Built of Testlets

    Author(s): Wang, Xiaohui ; Bradlow, Eric T. ; Wainer, Howard

    Publication Year: 2001

    Source: ETS Research Report

  1. Describing and Categorizing DIF in Polytomous Items

    Author(s): Zwick, Rebecca J. ; Thayer, Dorothy T. ; Mazzeo, John

    Publication Year: 1997

    Source: ETS Research Report

  1. Concurrent Calibration of Dichotomously and Polytomously Scored TOEFL Items Using IRT Models

    Author(s): Tang, K. Linda ; Eignor, Daniel R.

    Publication Year: 1997

    Source: ETS Research Report

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