Teachers' use of online social networking to support their learning may have important implications for classroom teaching practices. This mixed methods study investigated how elementary schoolteachers used Twitter professionally. Teachers described what they learned from Twitter and how they applied their new learning to their teaching.…

By following a professional development project focusing on enhancing assessment competence amongst teachers, the current study examines how teachers use reflective writing and systematic discussions as tools for developing competence in assessment. More specifically, the article aims at identifying conditions that influence and facilitate…

Traditional, top-down professional development (PD) can render teachers mere implementers of the ideas of others, but there is some hope that the participatory nature of social media such as Twitter might support more grassroots PD. To better understand Twitter's role in education, we conducted a survey of K-16 educators regarding their use of the…