Classical Test Theory

Display: Brief Description | Title Only Sort by:     Product     Price      Default     Result pages:   1 Products Per Page:  10 | 25 | 50 | Show All     Angoff Analysis Tool ASC’s Angoff Analysis Tool (AAT) produces all the calculations you need to make a professional, defensible report of the results of a modified-Angoff cutscore study. Price Depends on License Options CITAS (Classical Item and Test Analysis Spreadsheet) CITAS, the Classical Item and Test Analysis Spreadsheet, is a straightforward Excel Workbook that provides basic analysis of assessments for up to 200 items and 500 people. Price Depends on License Options Item and Test Analysis Package Buy a complete suite of our item and test analysis programs - Iteman 4, Rascal, Xcalibre, TestInfo, and ScoreAll - at a discounted package price! Price Depends on License Options Iteman 4 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 Scrutiny! Helps identify examinees who might be less than honest in their test-taking practices and provides item analysis. Price Depends on License Options 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 TESTFACT 4 Classical item analysis, test scoring, item factor analysis, and full-information factor analysis. Price Depends on License Options TVAP The Test Validation and Analysis Program provides a set of procedures that have been previously endorsed by the courts which are designed to assist in a legally defensible content validation of written tests of knowledge, skills, and abilities. Price Depends on License Options

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