20/20 Analysis: Taking a Close Look at the Margins
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This article presents “20/20 Analysis” as an experimental, output-oriented, noncategorical alternative to traditional approaches to identification of students for special education. 20/20 Analysis identifies students showing least (below 20th percentile) and most (above 80th percentile) progress toward important objectives of education in a school. The situation of each student in low 20% and high 20% groups is then examined as a basis for broad (noncategorical) approaches to improvement of learning opportunities. Case studies of two schools are presented. Policy implications are considered briefly.
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2019 ◽
Vol 32
(1)
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pp. 3-19
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2016 ◽
Vol 50
(4)
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pp. 239-250
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1988 ◽
Vol 22
(3)
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pp. 30-58
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2006 ◽
Vol 22
(2)
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pp. 184-190
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