Rzetelność i funkcjonowanie pozycji skali a ukryta niejednorodność populacji

• Authors: Adam Sagan

Title variants

EN

Reliability and Item Functioning in Unobserved Heterogeneity of Population

• Languages of publication: PL

Abstracts

EN

The aim of paper is to evaluate the reliability and item bias in the measurement in cross-cultural comparative research and heterogenous populations. Well known reliability coefficients (Cronbach's, Armor's and McDonald's) are used in homogenous population with common frame of reference. We present the holistic approach to scale reliability assessment, when homogeneity assumption is violated in research practice. This approach enables full control of measurement bias in heterogenous population.

Keywords

PL

Modele ekonometryczne; Pomiary; Statystyka; Statystyka demograficzna

EN

Demographic statistics; Econometric models; Measurement; Statistics

• Publisher: Uniwersytet Ekonomiczny w Katowicach
• Journal: Studia Ekonomiczne
• Year: 2014
• Volume: 195
• Pages: 151-163

Contributors

author

Adam Sagan

References

• Geldhof G.J., Preacher K.J., Zyphur M.J.: Reliability Estimation in a Multilevel Confirmatory Factor Analysis Framework. "Psychological Methods" 2013. DOI: 10.1037/a0032138.
• Lave L.B., Seskin E.P.: Air Pollution an Human Health. Johns Hopkins Press, Baltimore 1977.
• Muthen B., Asparouhov T.: New Methods for the Study of Measurement Invariance with Many Groups. Mplus. statmodel.com [12.04.2014].
• MacIntosh R., Hashim S.: Variance Estimation for Converting MIMIC Model Parameters into IRT Parameters in DIF Analysis, Applied. "Psychological Measurement" 2003, No. 27(5).

Identifiers

ISSN

2083-8611