Three classrooms of Grade 4 students from different schools and diverse backgrounds collaborated in early algebra research to solve a series of linear and quadratic generalizing problems. Results revealed that high- and low-achieving students were able to solve problems of recognized difficulty. We discuss Knowledge Building principles and…

The effectiveness of computer-based learning environments depends on learners' deployment of metacognitive and self-regulatory processes. Analysis of transmitted messages in a context of Computer Mediated Communication can provide a source of information on metacognitive activity. However, existing models or frameworks (e.g., Henri, 1992) that…

This study looked at the instructional and assessment effects of using learning journals in three distance asynchronous computer conferencing courses (n = 18, n = 16, n = 17). The instructor used a design-research methodology: each iteration of the course involved modifications to how learning journals were used based on analyses of the responses…