The related literature implies that phenomenographic arguments on teaching conception are primarily developed for in-service teachers or university educators. There is also an ongoing tenet among educational phenomenographers that instructors' conceptions of teaching are inquired into by discriminating teacher-centered and student-centered modes…

This qualitative case study carried out at a Turkish university with four English language teachers aims to explore what teachers experience in the planning, implementation, analysis, and reporting phases of the lessons study process and what the implications of lesson study for teacher professional development can be. Data in this four-month…