Mentoring is a professional development strategy well documented. Peer mentoring however, is relatively new and was provided as a professional development strategy for a group of secondary school mathematics teachers working in low socio-economic schools. Through the stories of three teachers, the year-long study identifies the features critical…

While millions of dollars are spent on traditional professional development each year in the USA, some school districts are trying other means to increase students' test scores. One strategy is hiring mathematics coaches as on-site professional developers. Whereas mathematics coaching is a newly investigated research area and many issues still…

This paper asks who should be responsible for the design and delivery of improved continuing professional development (CPD). It also questions what roles teacher educators, subject specialists and experienced classroom practitioners should take in developing a research-led programme for practising teachers. The paper further reviews current…

Case studies of two coaches that examine the levels of engagement of each coach as they worked to establish effective coaching relationships were examined in this study. Data were collected during a seven-month period and included: (a) the coaches' reflective journals; (b) pre- and post-surveys from each coach and teacher; (c) audio-recorded…

This article explores the effectiveness of a mathematics subject knowledge development model that integrates conventional text-based distance learning with an e-learning coaching and peer group conferencing environment. The effectiveness of the model in supporting 194 trainee primary (pupil's aged 5-11 years) teachers achievement of the subject…

The United States has engaged in intensive reform efforts in school mathematics education in the decade since the publication of the National Council of Teachers of Mathematics' Standards for School Mathematics. This context has generated interest in how to best develop reform-oriented teachers. In this article the authors describe their thinking…

This paper identifies binary oppositions in the discourse of mathematics education and introduces a binary-epistemic model for (re)conceptualising these oppositions and the epistemic-pedagogic problems they represent. The model is attentive to the contextual relationships between pedagogically relevant binaries (e.g., traditional/progressive,…

This paper is based on data gathered during visits to Uganda and Malawi, conducted by the International Math-teacher Professionalization Using Lesson Study (IMPULS) project and the Japanese International Cooperation Agency (JICA). The author's observations and experiences highlighted misconceptions about lesson study. The paper concludes that…

Lesson study, originating in Japan, has been implemented in many different countries as an approach to improve teaching and learning. But some mechanisms of lesson study are not fully understood. In particular, researchers and educators trying to implement lesson study in their own schools often ask about the role of knowledgeable others who…

This paper reports on the knowledge for teaching mathematics of 294 pre-service primary teachers from seven Australian universities participating in a project aimed at establishing a culture of evidence-based improvement of teacher education. The project was funded by the Australian Learning and Teaching Council. Rasch measurement techniques were…

Definitions play an essential role in mathematics. As such, mathematics teachers and students need to flexibly and productively interact with mathematical definitions in the classroom. However, there has been little research about mathematics teachers' understanding of definitions. At an even more basic level, there is little clarity about what…

This article presents findings from a study in which the author served as an expert coach and provided ongoing support to four elementary school teachers related to employing standards-based pedagogies in their mathematics classrooms. In addition to assisting teachers, the author examined which supports they sought and the impact of them on…

With deliberate system-level reform now being acted upon around the world, both successful and unsuccessful cases provide a rich source of knowledge from which we can learn to improve large-scale reform. Research surrounding the effectiveness of a theory-based system-wide numeracy reform operating in primary schools across Australia is examined to…

Developing sustainable professional development which facilitates teachers of mathematics to develop effective mathematics pedagogy has been a key aim in recent years. This paper examines how lesson study can be used with networks of teachers as a vehicle to promote and sustain professional development. Drawing on findings from a year-long study…

This article focuses on three features of professional development (PD) programs that play an important role in developing leadership skills and building teachers' capacity: (1) fostering a professional learning community, (2) developing teachers' mathematical knowledge for teaching, and (3) adapting PD to support local needs and interests. We…