A law of ordinal random error: The Rasch measurement model and random error distributions of ordinal assessments
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2018.08.062
Abstract: Abstract Assessments in ordered categories are ubiquitous in educational, social and health sciences. These assessments are analogous to measurements in the natural sciences in that an idealised linear continuum is partitioned by successive thresholds into… read more here.
Keywords: law; random error; ordinal assessments; model ... See more keywords
Modelling ordinal assessments: fit is not sufficient
Sign Up to like & getrecommendations! Published in 2019 at "Communications in Statistics - Theory and Methods"
DOI: 10.1080/03610926.2018.1473595
Abstract: Abstract Assessments in ordered categories are ubiquitous in the social sciences. These assessments are assigned ordinal counts and analyzed with probabilistic models. If the counts fit the model, it is assumed that no unaccounted for… read more here.
Keywords: random error; modelling ordinal; error distributions; ordinal assessments ... See more keywords