Critical Factors that Enhance the Effectiveness of Online Communities of Practice: EFL Coordinators’ Patterns of Involvement - The Greek EL Teachers Cops Professional Development Paradigm

The paper examines Greek EFL Coordinators’ involvement in online Communities of Practice (CoPs) in terms of its impact on participating teachers’ professional development. The study focuses on four online CoPs hosting 49 Greek EFL teachers as participants and four Greek EFL Coordinators, using an online platform named 2gather developed by the National and Kapodistrian University of Athens in the context of a national in-service professional development project in Greece. The study involves investigating the Coordinators’ patterns of involvement and their trainees’ response using a mixed-methods approach which combines quantitative and qualitative research as collective case studies of the four groups. Differentiations between the four Coordinators’ reported patterns of involvement and teachers’ reported effectiveness of their CoP training experience enables us to identify critical factors that contribute to the enhancement of effectiveness. A comparison of the Coordinators’ and their trainees’ responses per online CoP highlights the factors that have supported teachers’ reported reconstruction of knowledge and practices and the reported effectiveness of the CoP training experience regarding their everyday teaching practice. The findings contribute to furthering our understanding of effective online CoPs implementation in the context of continuing professional development.