We interrogate the opportunities and challenges of using mixed methods (MM) within a developmental evaluation (DE) context by drawing on two illustrative cases that investigated educational change in Canada. Methods: Multi-case design and cross-case analysis, with a focus on examining common patterns across the two cases, enabling new ways of…

This systematic review aims to identify the Discourses (Gee, 2000) invoked regarding justice in PK-12 mathematics education literature, linking visions and practice. The three Discourses of Justice presented in this manuscript draw upon different visions of justice, where the differences arise through the proposed locus of change -- the individual…

This study describes an attempt to introduce change into an educational system. A new science program (MATAL) consisting of new teaching materials, teaching strategies and training courses--was developed and implemented in kindergarten classrooms. Major hypotheses were that (1) the kindergarten is a system; educational change will be achieved…

Differences in the success of the kindergarten and the middle school as educational innovations are discussed in an effort to illustrate the impact that organizational culture can have on the adoption of educational structures. Preliminary discussion reviews theoretical and empirical literature on organizational culture, levels of culture,…