In this paper we report the results of a study in which we investigated how formal education
and shadow education in Taiwan provide students opportunities to learn mathematics …

Geometry diagrams use the visual features of specific drawn objects to convey meaning
about generic mathematical entities. We examine the semiotic structure of these visual …

The present study aims to examine mathematical creativity in students' work in geometry.
Research conducted was based on two aspects:(a) examining the influence of geometrical …

Problem solving is widely regarded as a fundamental feature within the school mathematics
curriculum. However, there is considerable disagreement over what exactly problem solving …

IMPACT (Interweaving Mathematics Pedagogy and Content for Teaching) is an exciting new
series of texts for teacher education which aims to advance the learning and teaching of …

The definition of creativity among professional mathematicians and the definition of
mathematical creativity in the classroom context are significantly different. The purpose of …

This paper describes instruments designed to use multimedia to study at scale the
instructional decisions that mathematics teachers make as well as teachers' recognition of …

This paper focuses on reasons students' give while introducing auxiliary lines in geometry
proofs. Three cases of pairs of high school students participating in proving activities are …

This article introduces and contextualizes the four articles that constitute the thematic special
series on geometry instruction for students with learning disabilities or difficulties. The four …

In this study, we examined five limit lessons using Mathematical Tasks Framework to
understand students' opportunities to learn cognitively challenging tasks and maintain …