Reporting Diagnostic Scores: Temptations, Pitfalls, and Some Solutions Sandip Sinharay Gautam Puhan Shelby J. Haberman ETS, Princeton, New Jersey April 2009 Paper presented at the annual meeting of the National Council on Measurement in Education (NCME) held between April 14 and 16, 2009, in San Diego, CA. Any opinions expressed in this article are those of the authors and not necessarily of Educational Testing Service. Unpublished Work Copyright © 2009 by Educational Testing Service. All Rights Reserved. These materials are an unpublished, proprietary work of ETS. Any limited distribution shall not constitute publication. This work may not be reproduced or distributed to third parties without ETS's prior written consent. Submit all requests through www.ets.org/legal/index.html . Educational Testing Service, ETS, the ETS logo, and Listening. Learning. Leading. are registered trademarks of Educational Testing Service (ETS).