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Berry, Kenneth J.; Mielke, Paul W., Jr. – Educational and Psychological Measurement, 1997
Describes a FORTRAN software program that calculates the probability of an observed difference between agreement measures obtained from two independent sets of raters. An example illustrates the use of the DIFFER program in evaluating undergraduate essays. (Author/SLD)
Descriptors: Comparative Analysis, Computer Software, Evaluation Methods, Higher Education
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Beezer, Robert A.; And Others – College Mathematics Journal, 1988
Reviews for three software packages are given. Those packages are: Linear Algebra Computer Companion; Probability and Statistics Demonstrations and Tutorials; and Math Utilities: CURVES, SURFS, AND DIFFS. (PK)
Descriptors: Algebra, College Mathematics, Computer Assisted Instruction, Computer Graphics