Recent Blog Posts
January 18, 2017 | By Professional Testing |
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Happy New Year! We’re kicking off 2017 with a look back at our most popular 2016 posts. If you missed... View Article
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December 21, 2016 | By Professional Testing |
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From our Professional Testing family to yours, we wish you the happiest of holidays and a Happy New Year! Check... View Article
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December 16, 2016 | By Cynthia G. Parshall, Ph.D. |
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Overview In a typical Audio (AU) item a sound file is included within the stem of a multiple choice item,... View Article
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December 13, 2016 | By Vincent Lima |
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Co-authored by Vincent Lima and David Cox. In addition to their mission critical human capital contributions, Subject Matter Experts (SME’s)... View Article
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December 6, 2016 | By Vincent Lima |
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An item variant is simply a new test item that is based on an existing test item. Writing item variants... View Article
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November 9, 2016 | By Natalie Judd |
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When looking to create a new credential and subsequent exam, one would seek assistance from a leader in the industry. A... View Article
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October 19, 2016 | By Christine Niero, Ph.D. |
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During the recent E-ATP conference, Dr. Reed Castle and I had the opportunity to talk with participants about their... View Article
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October 13, 2016 | By Reed Castle, Ph.D. |
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When discussing the statistical properties of an exam, one may hear the term “error” or measurement error used by psychometricians.... View Article
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October 6, 2016 | By Cynthia D. Woodley, Ed.D. |
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ISO/IEC 17024: Conformity Assessment – General requirements for bodies operating certification of persons was originally published by the International Organization... View Article
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September 28, 2016 | By Cynthia D. Woodley, Ed.D. |
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ISO/IEC 17024 Conformity Assessment – General requirements for bodies operating certification of persons is a standard designed to be used... View Article
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