Professional development is viewed as a lifelong learning process for educators to improve student instruction and professional skills (Darling-Hammond et al., 2017). Online professional development for teachers of students who are visually impaired (TVIs) provides opportunities for continuing education, including for earning of recertification…

Despite calls to modernize education preparation, the way we train, support, and grow educators has remained largely unchanged for decades. But some educator training and professional development organizations are taking a different approach by offering educators flexible and job-embedded learning opportunities that recognize and validate learning…

Four sessions of two professional development seminars were offered to members of an organization. The seminars were voluntary, free of charge, and participants did not receive credit for their attendance. Participation rates and exit survey ratings for the four sessions varied. After the seminars, an analysis using the community of inquiry…

Variations in group co-construction of knowledge and the extent to which participants engaged in negotiating meaning were directly related to instruction. The authors examined social interaction resulting from controlled variation in instruction using a counter-balanced design in two professional development courses for teachers. Both courses were…

This study investigated whether two different versions of an online professional development course produced different impacts on the intended outcomes of the course. Variations of an online course for middle school algebra teachers were created for two experimental conditions. One was an actively facilitated course with asynchronous peer…

The purpose of the present study was to examine the nature of the discourse generated by two different online approaches to mathematics teacher professional development. Thirty mathematics teachers participated in online activities involving analysis and discourse about artifacts of teaching practice. Half were randomly assigned to a group that…