Lisa S. Peterson

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The purpose of this study was to determine whether students retained in first grade, relative to similarly low achieving students who were promoted, differed in the number of remedial educational services received by students in the year pre- retention year and in the repeat year. Study participants were 769 relatively low achieving first grade students, of(More)
Clinical significance is an important concept in research, particularly in education and the social sciences. The present article first compares clinical significance to other measures of “significance” in statistics. The major methods used to determine clinical significance are explained and the strengths and weaknesses of clinical significance(More)
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