Professional Development Within the Group, the Community, and the Network by MARIA IMPEDOVO; KAREN FERREIRA-MEYERS AND NORIYUKI INOUE The present book addresses the following challenge: How do we create and sustain a teacher community? For practitioners, the main question in this handbook is: How do we build and facilitate teacher communities? The different chapters discuss teacher interaction for learning and professional development in light of three constructs: the group, the community, and the network.