X-Nico

2 unusual facts about Georg Rasch


Georg Rasch

His work in this field began when he used the Poisson distribution to model the number of errors made by students when reading texts.

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