Developing Prospective Teacher Educators’ Knowledge Through Multimedia Case Studies: A Critical Review and Conceptual Framework

Abstract

Teacher educators play a critical role in improving educational quality by preparing future teachers, yet their own professional preparation has received far less scholarly attention than that of classroom teachers. Many teacher educators enter higher education directly from school teaching or doctoral study with limited preparation for the complex pedagogical, research, and leadership responsibilities of teacher education. Meanwhile, advances in educational technology have created opportunities to support professional learning through authentic, practice-based approaches such as multimedia case studies. These cases integrate videos, lesson artifacts, transcripts, teacher reflections, and other digital resources to represent the complexity of classroom practice and foster critical reflection and inquiry. This literature review synthesizes research on teacher educator professional development, critical pedagogy, multimedia case-based learning, and multimedia case study design to examine how the process of creating multimedia case studies contributes to the knowledge development of prospective teacher educators. The review is guided by Cochran-Smith and Lytle’s framework of knowledge-for-practice, knowledge-in-practice, and knowledge-of-practice, which provides a lens for understanding how professional knowledge is acquired, applied, and transformed through reflective inquiry. The synthesis indicates that while multimedia case studies have consistently enhanced preservice teacher learning, limited empirical research has explored their potential as a tool for preparing teacher educators. The review argues that engaging prospective teacher educators in the design and creation of multimedia case studies promotes inquiry-based professional learning by integrating theoretical knowledge with reflective practice, strengthening pedagogical reasoning, and supporting the development of professional identity. The paper concludes by proposing a conceptual framework that positions multimedia case development as an innovative approach to teacher educator preparation and highlights priorities for future research on its implementation and impact.