Overview In a typical Audio (AU) item a sound file is included within the stem of a multiple choice item,... View Article

Co-authored by Vincent Lima and David Cox. In addition to their mission critical human capital contributions, Subject Matter Experts (SME’s)... View Article

An item variant is simply a new test item that is based on an existing test item. Writing item variants... View Article

When looking to create a new credential and subsequent exam, one would seek assistance from a leader in the industry. A... View Article

  During the recent E-ATP conference, Dr. Reed Castle and I had the opportunity to talk with participants about their... View Article

When discussing the statistical properties of an exam, one may hear the term “error” or measurement error used by psychometricians.... View Article

ISO/IEC 17024: Conformity Assessment – General requirements for bodies operating certification of persons was originally published by the International Organization... View Article

ISO/IEC 17024 Conformity Assessment – General requirements for bodies operating certification of persons is a standard designed to be used... View Article

Co-authored by Joy Matthews-López and David Cox One of the most common criticisms of the standard multiple-choice (MC) item format... View Article

It all starts so innocently.  You want to develop a certification program to do something good—elevate the status of your... View Article