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Pierce, Robyn; Stacey, Kaye – Journal of Science and Mathematics Education in Southeast Asia, 2011
In this paper we demonstrate that "lesson study" may be adapted from its primary use as a professional development strategy for use as a research strategy, especially to identify principles of good lesson design. We report on a project undertaken in two Australian secondary schools where lesson study research was used to investigate the…
Descriptors: Lesson Plans, Professional Development, Secondary Education, Foreign Countries
Widjaja, Wanty; Stacey, Kaye; Steinle, Vicki – Journal of Science and Mathematics Education in Southeast Asia, 2008
Extensive studies have documented various difficulties with, and misconceptions about, decimal numeration across different levels of education. This paper reports on pre-service teachers' misconceptions about the density of decimals. Written test data from 140 Indonesian pre-service teachers, observation of group and classroom discussions provided…
Descriptors: Mathematical Concepts, Number Concepts, Mathematics Instruction, Preservice Teacher Education