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Patterson, Leigh Cameron – Australian Journal of Education, 2023
Considerable interest lies in the growth in educational achievement that occurs over the course of a child's schooling. This paper demonstrates a simple but effective approach for the comparison of growth rates, drawing on a method first proposed some 80 years ago and applying it to data from the Australian National Assessment Program. The…
Descriptors: Item Response Theory, Growth Models, Psychometrics, National Competency Tests
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Almond, Russell G.; Sinharay, Sandip – ETS Research Report Series, 2012
To answer questions about how students' proficiencies are changing over time, educational researchers are looking for data sources that span many years. Clearly, for answering questions about student growth, a longitudinal study--in which a single sample is followed over many years--is preferable to repeated cross-sectional samples--in which a…
Descriptors: Educational Research, Case Studies, Research Methodology, Literature Reviews