INVESTIGATION OF MEASUREMENT PRECISION OF LATENT VARIABLES IN EDUCATION

INVESTIGATION OF MEASUREMENT PRECISION OF LATENT VARIABLES IN EDUCATION

The objective of the study is to investigate the measurement accuracy of latent variables depending on a number of dichotomous test items and variation range.Methods: Investigation is based on the simulation experiments.Results: The authors make recommendations for selecting a number of dichotomous...

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Bibliographic Details
Main Authors: Anatoly A. Maslak Anatoly A., Sergey A. Osipov, Tatyana N. Goncharova
Format: Article
Language:Russian
Published: Russian State Vocational Pedagogical University 2015-03-01
Series:Образование и наука
Subjects:
latent variable
rasch model
measurement precision
dichotomous items
simulation experiment
Online Access:https://www.edscience.ru/jour/article/view/243
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https://www.edscience.ru/jour/article/view/243

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