A Note on Simple Gain Score Precision

A distinction is necessary between two concepts of measurement precision. Reliability is population dependent and information is examinee dependent. Both concepts also apply to the simple gain score. Low reliability implies that it is not appropriate to correlate the gain score with variables in a p...

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Veröffentlicht in:	Applied psychological measurement 1999-03, Vol.23 (1), p.87-89
1. Verfasser:	Mellenbergh, Gideon J
Format:	Artikel
Sprache:	eng
Schlagworte:	Achievement Gains Educational Research Gain Scores Maximum Likelihood Statistics Precision (Mathematics) Pretests Posttests Reliability
Online-Zugang:	Volltext
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