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Direct linkGordon, Sheldon P. – PRIMUS, 2013
The article investigates the patterns that arise in the convergence of numerical methods, particularly those in the errors involved in successive iterations, using data analysis and curve fitting methods. In particular, the results obtained are used to convey a deeper level of understanding of the concepts of linear, quadratic, and cubic…
Descriptors: Data Analysis, Investigations, Numeracy, Number Concepts
Yang, Der-Ching; Huang, Fang-Yu – Educational Studies, 2004
Twenty classes in ten schools with 627 sixth-grade students in five cities in Taiwan participated in this study. The research provides information on the performance differences among written computation, pictorial representation, symbolic representation and number sense. The results of One-way ANOVA analysis indicate that significant difference…
Descriptors: Foreign Countries, Number Concepts, Mathematics Skills, Grade 6
