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- Title
Using trilinear plots for NAEP state data.
- Authors
Wainer, Howard
- Abstract
Uses a trilinear chart to explain the distribution of achievement levels of students' performance in a 1992 state National Assessment of Educational Progress (NAEP) mathematical assessment. Making plots of the average score for each state; Constructing a trilinear chart form the NAEP scores; Examples of trilinear plotting; Why trilinear data is not precise for measuring academic performances.
- Subjects
UNITED States; TRILINEAR coordinates; EDUCATION; ACADEMIC achievement evaluation; EDUCATIONAL tests &; measurements
- Publication
Journal of Educational Measurement, 1996, Vol 33, Issue 1, p41
- ISSN
0022-0655
- Publication type
Article
- DOI
10.1111/j.1745-3984.1996.tb00478.x