Книга: Rasch model: Psychometrics, Health Care Industry, Item Response Theory, Logistic Function, Guttman Scale, Standard Error, Reliability, Georg Rasch, Epistemology, Law of Comparative Judgment

High Quality Content by WIKIPEDIA articles! Rasch models are used for analysing data from assessments to measure things such as abilities, attitudes, and personality traits. For example, they may be used to estimate a student's reading ability from answers to questions on a reading assessment, or the extremity of a person's attitude to capital punishment from responses on a questionnaire. Rasch models are particularly used in psychometrics, the field concerned with the theory and technique of psychological and educational measurement. In addition, they are increasingly being used in other areas, including the health profession and market research because of their general applicability.