X-Nico

unusual facts about Rasch model


Steve Blinkhorn

He has worked with Harvey Goldstein (on the inappropriate implementation of the Rasch model in education), and was involved with the development of National Vocational Qualifications.


Level of measurement

Further progress was made by Georg Rasch (1960), who developed the probabilistic Rasch model that provides a theoretical basis and justification for obtaining interval-level measurements from counts of observations such as total scores on assessments.


see also