The aim of the study was to test the effect of teachers' professional development upon students' mathematics academic achievement levels with the help of lesson study. In this manner, the study aimed at increasing students' mathematics learning levels via lesson study. Action research was used as research method in the study. The sample of the…

This article analyses lesson study as a mode of professional learning, focused on the development of mathematical problem solving processes, using the lens of cultural-historical activity theory. In particular, we draw attention to two activity systems, the classroom system and the lesson-study system, and the importance of making artefacts…

In this study, we investigated the process of teacher co-planning. We examined two teams of high school science and special education teachers brought together to co-plan inclusive, inquiry-oriented science units as part of a professional development effort. We used three conceptual lenses to help make sense of this process: (1) characteristics of…

Undergraduate teacher preparation programs face scrutiny regarding pre-service teachers' preparation upon graduation. Specifically, scholars contend that teacher preparation programs do not adequately prepare pre-service teachers to plan for effective instruction. Situated in the Mary Lou Fulton Teachers College at Arizona State University, this…

Teaching standards are regularly described as a mechanism for improving the status of the teaching profession and as a means to develop high-quality teachers. Less attention has been paid to the difficulties of fostering professional learning when externally produced standards are imposed on teachers. This paper outlines how lesson study can…

Lesson planning is integral to teachers' professional development in China. It includes their individual reflection and study as well as the collegial activities undertaken to prepare the lesson. In China, organizational structures for both individual teachers and a school's professional community embed lesson preparation in two activities:…

The use of content-based language instruction (CBI) offers an innovative and effective method for teaching core geographic concepts and skills while students study a second language. This article focuses on a collaborative initiative developed and tested by university and high school level geography and second-language educators. The goal of the…