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Assessing Number Sense of Students in Australia,Sweden, Taiwan,and the United States
Authors:Robert Reys  Barbara Reys  Gran Emanuelsson  Bengt Johansson  Alistair McIntosh  Der Ching Yang
Institution:Robert Reys,Barbara Reys,Göran Emanuelsson,Bengt Johansson,Alistair McIntosh,Der Ching Yang
Abstract:This paper reports selected findings from a study of number sense proficiency of students aged 8 to 14 years in Australia, Sweden, United States, and Taiwan. It comments on the meaning and importance of number sense, the development of the assessment instruments, and student responses to the items. Some implications for classrooms of the findings are then discussed.
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