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Peer reviewedBeresin, May; And Others – College Mathematics Journal, 1989
Determines which chessboards contain a chromatic rectangle having all four corners the same color for any black-white coloring. Expands the problem to a three color problem. (YP)
Descriptors: Algebra, College Mathematics, Mathematical Applications, Mathematical Enrichment
Peer reviewedGliner, Gail S. – School Science and Mathematics, 1989
Examines the students' understanding of mathematical structure and the relationship between problem solving and the identification of the structure in 13 word problems. Multidimensional scaling and hierarchical cluster analysis were used to assess how subjects organized word problems in their minds. (YP)
Descriptors: Classification, Cluster Analysis, College Mathematics, Mathematical Applications
