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Maximal Reliability or Composite Reliability for Unidimensional Sales: How We Can Examine Their Difference

14.06.2016 | 17:15

Liebe Kolleginnen und Kollegen,

ich möchte Sie/Euch zu folgendem Vortrag einladen:

Maximal Reliability or Composite Reliability for Unidimensional Sales: How We Can Examine Their Difference

Tenko Raykov
Michigan State University


am Dienstag, den 14.6.2016 um 17:15 Uhr,
in der Freien Universität Berlin - Habelschwerdter Allee 45 -  Raum KL 24/122d

 

Abstract

A latent variable modeling method for examining the difference between maximal reliability and composite reliability for homogenous multi-component measuring instruments is outlined.  The procedure allows point and interval estimation of the discrepancy between the reliability coefficients associated with the optimal linear combination and with the popular unit-weighted sum of the scale components.  The approach permits a researcher to make an informed choice if needed between the maximal reliability and composite reliability coefficients and concepts in an empirical setting as indexes of quality of measurement with an instrument under consideration.  The discussed method is illustrated using numerical data.


Herzliche Grüße

Michael Eid
Department of Educational Science and Psychology

Zeit & Ort

14.06.2016 | 17:15

Habelschwerdter Allee 45, 14195 Berlin
Silberlaube - KL 24/122d