The potential of tasks to foster mathematical learning and understanding is an important aspect of instruction and their implementation in teaching is thus often viewed to be positively related to the quality of instruction. Both the selection of tasks as well as their implementation in the classroom depend on many factors, with teachers'…

The purpose of this case study was to explore teachers' pedagogical beliefs about student learning and achievement in mathematics. The participants included three classroom teachers who taught mathematics from one public charter school in Southern California. Data collection included two sets of interviews, field notes, samples of lesson plans,…

This article presents a theoretical model of lesson study's impact on instruction, through intervening impact on teachers' knowledge, beliefs and dispositions, teachers' learning community, and curriculum. It also describes four different types of lesson study in Japan, pointing out their synergies in producing a system where local teachers…

This article shows how the CensusAtSchool project can be implemented in the classroom to make data handling much more real and relevant. It includes full lesson plans and notes on what the pupils achieved. [Editor's Note The lesson plans for this article are provided in figure 4, which has been placed at the end of the article for convenience. The…

This document reports the results of The Oregon Mathematics Teachers of Middle School (TOMTOMS) project focused on improving the curriculum and the teaching of mathematics in middle school in support of recent calls for mathematics education reform. Twenty seventh-grade teachers, representing the geographic regions in Oregon, were chosen from a…