As part of a collaborative graduate course project, my students and I, Author A, sought to design an online learning experience that would support the professional growth of teachers located around the world. We used the ADDIE instructional design model and Universal Design for Learning principles to guide the development of an open online course…

In recent years, many educators have turned to participatory online affinity spaces for professional growth with peers who are more accessible because of reduced temporal and spatial constraints. Specifically, professional learning networks (PLNs) are "uniquely personalized, complex systems of interactions consisting of people, resources, and…

New technologies seem to have expanded traditional face-to-face communities of practice across spatial and temporal boundaries into "online communities of practice." However, these virtual landscapes are significantly different from the context of face-to-face communities of practice that Lave and Wenger (1991) observed. This study…

In the information age, students must learn to navigate and evaluate an expanding network of information. Highly effective teachers model this process of information analysis and knowledge acquisition by continually learning through collaboration, professional development, and studying pedagogical techniques and best practices. Many teachers have…