Welcome to Assessment Systems

Assessment Systems is your source for solutions in test development and analysis, psychometrics, data analysis, and electronic test delivery. We provide books, software, and extensive consulting services to help you create, administer, and maintain reliable and valid assessments. Our goal is to supply scalable, appropriate testing solutions that fit your needs and your budget. Although we provide expertise in item response theory (IRT) and computerized adaptive testing (CAT), we also understand the needs and requirements of smaller testing programs. Assessment Systems Corporation 2233 University Ave., Suite 200 St. Paul, MN. 55114 U.S.A. Phone: (651) 647-9220 Fax: (651) 647-0412 Hours: 9 AM - 5 PM (U.S.A. Central Time) Notes: We are currently using Federal Express for domestic shipping and international shipping.

Featured products

CAT/IRT Workshop - Audio/PowerPoint Attend a one-day workshop on IRT/CAT without leaving your office! The audio of the workshop was recorded, edited, and linked to the powerpoint presentations as a video that you can conveniently watch on your computer. Price Depends on License Options Xcalibre 4 - IRT analysis and calibration Xcalibre™ 4 represents the leading edge in software for item response theory (IRT) analysis of assessments. Xcalibre™ 4 calibrates your test using 4 dichotomous and 5 polytomous IRT models, and produces professional reports summarizing the analysis, complete with embedded graphics and tables. It also includes differential item functioning and IRT linking. Xcalibre™ 4 is the most user-friendly IRT software available, with a purely point-and-click interface - no programming code! Price Depends on License Options FastTEST Web FastTEST Web is a internet-based test development system built on the legacy of FastTEST and MicroCAT. It is designed specifically for professional test development and online test delivery. It has its own website at www.fasttestweb.com. Price Depends on License Options Iteman 4 - Classical test theory analysis and reports Iteman™ 4 represents the cutting edge in psychometric analysis software, giving you the power to create professional psychometric reports with the click of a mouse. Iteman™ 4 produces a comprehensive classical test theory analysis of your exam, including a quantile plot and detailed table of statistics for each item, but its user-friendly interface makes it accessible to novices and experts alike. Price Depends on License Options LERTAP 5 Lertap 5 is a classical item, test, and survey analysis system that is based in Microsoft Excel. Recent updates include support for Excel/Office 2007 or Excel/Office 2010 and the functionality to import ITAP-formatted input files. Lertap 5 produces a variety of tabular reports and related graphics, including: quintile plots of distractor functioning, boxplots of group test scores, eigenvalue scree plot displays, score histograms, and scatterplots; statistics for mastery, licensing, and certification tests; test cheating; differential item functioning graphs and Mantel-Haenszel statistics; conditional standard errors of measurement and indices of classification consistency. Price Depends on License Options

New Books

Guestbook

Sign our Guestbook to get product information and other special offers via e-mail. Name: * E-Mail: * * Required Field  Sign Up!