Multiple data sets can be imported. Anchoring item parameters from a previous analysis to enable person abilities to be estimated in a prior frame of reference. These features have helped RUMM enjoy a growing popularity. Education Boards of Studies in the Australian states of Western Australian, Queensland, New South Wales and Victoria are using RUMM for tests involving mixes of multiple choice and extended response items. RUMM is also available in a student edition designed especially for test and item analysis courses.
Special rates apply for both students and the lecturer.
Rasch Unidimensional Measurement Model. Go to Institute for Objective Measurement Home Page.