Investigated the impact of electronic discussion group coding on student teachers' learning processes and experiences, examining whether coding provided a scaffold for critical thinking. A hierarchical series of discussion codes, applied to students' discussion contributions, acted as a procedural facilitator for critical thought processes.…

The web has the potential to offer an environment that can support standardized medical education to students dispersed in time or place and, in the process, respond to reduced availability of patients for practice. This exploratory article describes how we evaluated critical thinking in an online collaborative Problem-based Learning (PBL)…