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Watson, Jane M.; English, Lyn D. – Journal of Statistics Education, 2016
As an extension to an activity introducing Year 5 students to the practice of statistics, the software "TinkerPlots" made it possible to collect repeated random samples from a finite population to informally explore students' capacity to begin reasoning with a distribution of sample statistics. This article provides background for the…
Descriptors: Sampling, Statistics, Mathematics Instruction, Computer Uses in Education
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English, Lyn D. – Educational Studies in Mathematics, 2006
This paper examines 6th grade children's local conceptual development and mathematization processes as they worked a comprehensive mathematical modeling problem (creating a consumer guide for deciding the best snack chip) over several class periods. The children and their teachers were participating in a 3-year longitudinal teaching experiment in…
Descriptors: Mathematical Models, Problem Solving, Mathematics Teachers, Longitudinal Studies
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English, Lyn D.; Watters, James J. – Mathematics Education Research Journal, 2005
In this article we explore young children's development of mathematical knowledge and reasoning processes as they worked two modelling problems (the "Butter Beans Problem" and the "Airplane Problem"). The problems involve authentic situations that need to be interpreted and described in mathematical ways. Both problems include tables of data,…
Descriptors: Young Children, Thinking Skills, Grade 3, Mathematical Models