Mathematics teachers interact with resources of various kinds in their work in and out of class. The documentational approach of didactics is a theoretical approach that has been elaborated to investigate these interactions and their consequences in terms of teachers' practice and teachers' beliefs in particular. According to this approach, using…

The purpose of this study was to develop a Mathematics test instrument testlet model for a classroom assessment at elementary school. Testlet Model is a group of multiple choice question acquiring similar information with different grade of responses model. This research was conducted in East Lombok, Indonesia. The design used was research…

Through analyses of three dissertations completed by graduates of our Carnegie Project for the Education Doctorate-influenced program, this article offers insights into both the doctoral students' inquiries into their problems of practice and their faculty advisors' roles and expectations for them. Studying student dissertations provided the…

This article offers an account of a doctoral insider research project that became problematic. The project was investigating mathematics teaching in a university in the UK, and by contrasting the research account with research diary entries pertaining to two interviewees, different interpretations of the interview data are evident. These…

This paper reports the results of a doctoral research pilot study that paired a researcher with an experienced classroom teacher for a 12-week time span with the goal of effectively integrating the use of Geometer's Sketchpad (GSP) into the classroom teacher's practice. Using a teacher development experiment, the researcher created an…