![]() ![]() The ins and outs of ITEMAN I want to bedazzle you with Lertap, but the beginning of the dazzle will feature ITEMAN. It is now quite an easy matter to go from ITEMAN to Lertap. Experienced ITEMAN users might be reluctant to go through the steps needed in order to master Lertap. But Lertap s interface is vastly different to ITEMAN s. Lertap has options which produce graphs, charts, and colourful tables of results its quintile plots reflect aspects of item quality in a visual manner, sometimes making it easier to detect poorly functioning items. However, Lertap has several features not found in ITEMAN among these, graphics stand out as a major difference. At a basic level, item and test statistics, ITEMAN and Lertap 5 produce similar results. Some see its interface as dated, but its use remains widespread. It has had decades to cement a reputation as a solid, reliable workhorse. For many years it was the system to use for classical item and test analysis. For comments on this new version, and Lertap 5, please click here ITEMAN is a true software veteran with an origin dating back to the 1960s. 1 ITEMAN 3 and Lertap 5 Larry Nelson Curtin University of Technology Document date: 28 January 2012 website: NOTE: Iteman has undergone a major update and, as a result, this document has value only for historical purposes. ![]()
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