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Results for: AU:"Powers, Donald E"

215 results found, sorted by relevance

  1. The Incremental Contribution of TOEIC Listening, Reading, Speaking, and Writing Tests to ...

    Author(s): Powers, Donald E. ; Powers, Andrew

    Publication Year: 2015

    Source: Language Testing, v32 n2 p151-167, Apr 2015

  1. Validating Automated Essay Scoring: A (Modest) Refinement of the 'Gold Standard'

    Author(s): Powers, Donald E. ; Escoffery, David S. ; Duchnowski, Matthew

    Publication Year: 2015

    Source: Applied Measurement in Education, v28 n2 p130-142, 2015

  1. Likely Impact of the GRE Writing Measure on Graduate Admission Decisions

    Author(s): Powers, Donald E. ; Fowles, Mary E.

    Publication Year: 2014

    Source: Wendler, Cathy; Bridgeman, Brent (eds.) with assistance from Chelsea Ezzo. The Research Foundation for the GRE revised General Test: A Compendium of Studies. Princeton, NJ: Educational Testing ...

  1. Stumping e-rater: Challenging the Validity of Automated Essay Scoring

    Author(s): Powers, Donald E. ; Burstein, Jill ; Chodorow, Martin ; ...

    Publication Year: 2014

    Source: Wendler, Cathy; Bridgeman, Brent (eds.) with assistance from Chelsea Ezzo. The Research Foundation for the GRE revised General Test: A Compendium of Studies. Princeton, NJ: Educational Testing ...

  1. Ensuring the Fairness of GRE Analytical Writing Measure Prompts: Assessing Differential ...

    Author(s): Broer, Markus ; Lee, Yong-Won ; Rizavi, Saba ; Powers, ...

    Publication Year: 2014

    Source: Wendler, Cathy; Bridgeman, Brent (eds.) with assistance from Chelsea Ezzo. The Research Foundation for the GRE revised General Test: A Compendium of Studies. Princeton, NJ: Educational Testing ...

  1. Test-Taker Perceptions of the Role of the GRE General Test in Graduate Admissions: ...

    Author(s): Cline, Frederick ; Powers, Donald E.

    Publication Year: 2014

    Source: Wendler, Cathy; Bridgeman, Brent (eds.) with assistance from Chelsea Ezzo. The Research Foundation for the GRE revised General Test: A Compendium of Studies. Princeton, NJ: Educational Testing ...

  1. Effects of Pre-Examination Disclousure of Essay Prompts for the GRE Analytical Writing Measure

    Author(s): Powers, Donald E.

    Publication Year: 2014

    Source: Wendler, Cathy; Bridgeman, Brent (eds.) with assistance from Chelsea Ezzo. The Research Foundation for the GRE revised General Test: A Compendium of Studies. Princeton, NJ: Educational Testing ...

  1. Do TOEFL iBT Scores Reflect Improvement in English-Language Proficiency? Extending the ...

    Author(s): Ling, Guangming ; Powers, Donald E. ; Adler, Rachel

    Publication Year: 2014

    Source: ETS Research Report

  1. Comparing the Validity of Automated and Human Essay Scoring

    Author(s): Powers, Donald E. ; Burstein, Jill ; Chodorow, Martin ; ...

    Publication Year: 2014

    Source: Wendler, Cathy; Bridgeman, Brent (eds.) with assistance from Chelsea Ezzo. The Research Foundation for the GRE revised General Test: A Compendium of Studies. Princeton, NJ: Educational Testing ...

  1. The TOEIC Listening, Reading, Speaking and Writing Tests: Evaluating Their Unique ...

    Author(s): Powers, Donald E. ; Yu, Feng ; Yan, Fred

    Publication Year: 2013

    Source: Powers, Donald E. (ed.) The Research Foundation for the TOEIC Tests: A Compendium of Studies: Volume II. Princeton, NJ: Educational Testing Service, Sep 2013, p3.1-3.13

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