A Simplex Model for Analyzing Academic Growth
Educational and Psychological MeasurementPublished 1 October 1977
Charles E. Werts, Robert L. Linn, Karl G. Jöreskog
Citations40
SJR quartileQ1
SJR score1.93
SNIP2.21
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Abstract
A simplex model is presented for the analysis of longitudinal academic growth variables in which only one measure is obtained at each time. When this model fits the observed data, then reliabilities and unattenuated correlations can be estimated except for the first and last periods.
Keywords
Social Sciences
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