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Assessment Systems Corporation
| Welcome to Assessment Systems |
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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.
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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)
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Note: Assessment Systems is currently using Federal Express for domestic and international shipping.
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| Featured products |
IRT/CAT Workshop - 24-26 February, 2010 - University of Chieti (G. d'Annunzio)
This workshop is designed for individuals who desire an introduction item response theory (IRT) and its use in the development and analysis of tests, especially computerized adaptive tests (CATs). It is intended for those with little or no background in either IRT or CAT and will focus on the basic IRT and CAT concepts necessary for test development. The workshop will provide a foundation from which attendees can perform IRT analyses and begin to implement their own CATs.
Note: Registration is now open.
Price Depends on Options
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FastTEST 2 Test Development System (CD Version)
32-bit Windows item banker and test assembly system for easy and efficient creation of printed tests, surveys, and questionaires. Full support for dichotomous IRT models.
Price Depends on License Options
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TestAssembler
TestAssembler is a simple, effective tool for automated test assembly based on classical test theory (CTT), including anchor item blocks. It was designed with one purpose in mind: to save you time and money.
Price Depends on License Options
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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 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
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CONQUEST Version 2.0 (CD Version)
ConQuest Version 2.0 is a computer program for fitting item response (Rasch) and latent regression models. It provides a comprehensive and flexible range of item response models (IRM) to analysts, allowing them to examine the properties of performance assessments, traditional assessments and rating scales. ConQuest 2.0 also offers the wider measurement and research community the most up-to-date psychometric methods of multifaceted item response models, multidimensional item response models, latent regression models and drawing plausible values.
Now with 30 Day Free Trial and Free Manual!
Price Depends on Options
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| New Books |
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Modern Psychometrics: The Science of Psychological Assessment
Today psychometrics plays an increasingly important role in all our lives as testing and assessment occurs from preschool until retirement. This book introduces the reader to the subject in all its aspects, ranging from its early history, school examinations, how to construct your own test, controversies about IQ and recent developments in testing on the internet.
Our price: $44.95 |
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