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Developing Concepts of Sampling
A key element in developing ideas associated with statistical inference involves developing concepts of sampling. The objective of this research was to understand the characteristics of students' constructions of the concept of sample. Sixty-two students in Grades 3, 6, and 9 were interviewed using open-ended questions related to sampling; written responses to a question-naire were also analyzed. Responses were characterized in relation to the content, structure, and objectives of statistical literacy. Six categories of construction were identified and described in relation to the sophistication of developing concepts of sampling. These categories illustrate helpful and unhelpful foundations for an appropriate understanding of representativeness and hence will help curriculum developers and teachers plan interventions.
History
Publication title
Journal for Research in Mathematics EducationVolume
31Pagination
44-70ISSN
0021-8251Department/School
Faculty of EducationPublisher
National Council of Teachers of MathematicsPlace of publication
Reston, VARepository Status
- Restricted