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Yang, Der-Ching; Reys, Robert E.; Reys, Barbara J. – International Journal of Science and Mathematics Education, 2009
This study examined number sense strategies and misconceptions of 280 Taiwanese pre-service elementary teachers who responded to a series of real-life problems. About one-fifth of the pre-service teachers applied number sense-based strategies (such as using benchmarks appropriately or recognizing the number magnitude) while a majority of…
Descriptors: Foreign Countries, Grade 8, Misconceptions, Mathematics Instruction