Our study aimed to examine the transformation of pre-service mathematics teachers' theoretical knowledge into in-service mathematics teachers' instructional practice. We carried out seven focus group interviews, three individual phone call interviews, and classroom observations in four semesters with three Turkish pre-service mathematics teachers.…

The principle purpose of this research was to compare two definitions and assessments of Mathematics Pedagogical Content Knowledge (PCK) and examine the development of that knowledge among pre-service and current math teachers. Seventy-eight current and future teachers took an online version of the Measures of Knowledge for Teaching (MKT) -…

The purpose of this case study was to document the journey of three novice career change science inductees as they became middle-level science teachers in urban low socioeconomic status (SES) schools and included post-internship employment status data on all nine science teachers who completed the alternative certification program, up to the time…

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…