|Title:||ITA 2.0: A Program for Classical and Inductive Item Tree Analysis|
|Abstract:||Item Tree Analysis (ITA) is an explorative method of data analysis which can be used to establish a hierarchical structure on a set of dichotomous items from a questionnaire or test. There are currently two different algorithms available to perform an ITA. We describe a computer program called ITA 2.0 which implements both of these algorithms. In addition we show with a concrete data set how the program can be used for the analysis of questionnaire data.|
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ITA 2.0: A Program for Classical and Inductive Item Tree Analysis
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