ASC provides a number of instructional videos regarding our leading-edge software, to help customers better understand the use of the software as well as advanced concepts in psychometrics. This, in turn, helps you develop higher quality tests and assessments, enhancing reliability and validity. We have recently released two new videos: Item Response Theory with Xcalibre 4, and an […]
About Nathan Thompson, PhD
I am a psychometrician, software developer, author, and researcher, currently serving as Chief Product Officer for Assessment Systems Corporation (ASC). My mission is to elevate the profession of psychometrics by using software to automate the menial stuff like job analysis and Angoff studies, so we can focus on more innovative work. My core goal is to improve assessment throughout the world.
I was originally trained as a psychometrician, doing an undergrad at Luther College in Math/Psych/Latin and then a PhD in Psychometrics at the University of Minnesota. I then worked multiple roles in the testing industry, including item writer, test development manager, essay test marker, consulting psychometrician, software developer, project manager, and business leader.
Research and innovation are incredibly important to me. In addition to my own research, I am cofounder and Membership Director at the International Association for Computerized Adaptive Testing, You can often find me at other important conferences like ATP, ICE, CLEAR, and NCME. I've published many papers and presentations, and my favorite remains http://pareonline.net/getvn.asp?v=16&n=1.
Entries by Nathan Thompson, PhD
Happy New Year! We hope you and your family enjoyed the holiday season and you are looking forward to the opportunities of the upcoming year. FastTEST Web updates FastTest Web (www.fasttestweb.com), our online leading edge platform for testing organizations, has released a number of additional and enhanced functionalities. – The most important addition […]
New functionality is constantly being added to our online testing platform, FastTest Web. We recently implemented linear-on-the-fly testing (LOFT), which builds unique but parallel forms for each examinee when they sit down to take a test. LOFT sits between traditional tests and computerized adaptive testing (CAT), providing another paradigm for test delivery. We have also […]
Here are some brief updates and news for September 2012… Xcalibre 4.1.8 update provides new functionality A free update to Xcalibre 4.1.8 has been released. Current users can download the update at our support page, http://assess.com/xcart/pages.php?pageid=8. If you do not yet use Xcalibre to produce your IRT reports, you can download a copy at […]
New credential released: Certified Social Media Strategist ASC has been working with the National Institute for Social Media (www.nismonline.org) to develop a landmark credential, the Certified Social Media Strategist. This is the first quality certification designed specifically for the explosively growing field of social media. More information is available at http://nismonline.org/standards-for-social-media-education. If your organization is […]
Here are some brief updates and news for April 2012: new website and updates to Xcalibre 4, CATSim, and FastTest Web! New ASC Website To reflect ASC’s growing stature in the testing industry, we have released a new website that better reflects our new role as a comprehensive, world-class testing organization. In addition to massively […]
An official conference website has been established for the 2012 IACAT Conference: please visit www.iacat.org to register and learn more about this important meeting. Also, we have been working on upgrades to the IACAT website; please visit http://iacat.org/ to see some of what we are working on. ASC recently held a 5-day workshop on item response theory […]
ASC Update – February 2012 Here are some brief updates and news for February 2012… ASC to conduct IRT/CAT Workshop in Botswana – 15 seats open! ASC will be conducting an applied workshop on item response theory (IRT) and computerized adaptive testing (CAT), March 5-9 at the Grand Palm resort in Gaborone, Botswana. The workshop […]
Xcalibre 4 updates Xcalibre 4is the most user-friendly software available for item response theory (IRT) analysis. An update has been recently released, which includes a number of bug fixes and enhancements, including an addition of distractor (quantile) plots into the output. These plots provide an excellent method for evaluating multiple-choice distractors by combining IRT and […]
The first half of 2011 has been quite busy at ASC. I have had the opportunity to visit Malaysia, India, and China for workshops on IRT and adaptive testing. It is exciting to see the growing interest for advanced psychometrics in those countries, and I am thankful to my friends for the chances to visit. […]