This article highlights key online teacher professional development (oTPD) areas in need of research based on a review of current oTPD research conducted in conjunction with an oTPD conference held at Harvard University in fall 2005. The literature review of this field documents much work that is anecdotal, describing professional development programs or “lessons learned” without providing full details of the participants, setting, research questions, methods of data collection, or analytic strategies. Until more rigorous oTPD research is conducted, developers are hard pressed to know the best design features to include, educators remain uninformed about which program will help support teacher change and student learning, and funders lack sufficient guidelines for where to direct their support. The authors believe that the recommendations in this article for a research agenda will guide oTPD scholarship toward an evidence-based conceptual framework that provides robust explanatory power for theory and model building.

This exploratory study investigated data-gathering behaviors exhibited by 100 seventh-grade students as they participated in a scientific inquiry-based curriculum project delivered by a multi-user virtual environment (MUVE). This research examined the relationship between students' self-efficacy on entry into the authentic scientific activity and the longitudinal datagathering behaviors they employed while engaged in that process. Three waves of student behavior data were gathered from a server-side database that recorded all student activity in the MUVE; these data were analyzed using individual growth modeling. The study found that self-efficacy correlated with the number of data-gathering behaviors in which students initially engaged, with high self-efficacy students engaging in more data gathering than students with low self-efficacy. Also, the impact of student self-efficacy on rate of change in data gathering behavior differed by gender. However, by the end of their time in the MUVE, initial student self-efficacy no longer correlated with data gathering behaviors. In addition, students' level of self-efficacy did not affect how many different sources from which they chose to gather data. These results suggest that embedding science inquiry curricula in novel platforms like a MUVE might act as a catalyst for change in students' self-efficacy and learning processes.

This study investigated novel pedagogies for helping teachers infuse inquiry into a standards‐based science curriculum. Using a multi‐user virtual environment (MUVE) as a pedagogical vehicle, teams of middle‐school students collaboratively solved problems around disease in a virtual town called River City. The students interacted with ‘avatars’ of other students, digital artefacts and computer‐based ‘agents’ acting as mentors and colleagues in a virtual community of practice set during the time period when bacteria were just being discovered. This paper describes the results from three implementations of the River City virtual environment in 2004–05 with approximately 2000 students from geographically diverse urban areas. The results indicated that students were able to conduct inquiry in virtual worlds and were motivated by that process. However, the results from the assessments varied depending on the assessment strategy employed.

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