Navigation Support for Learners in Informal Learning Environments, Recommender Systems 2008

1. The document discusses research into recommender systems for informal learning networks. It describes an experiment conducted with 122 students in each of a control and experimental group using a recommender system alongside a learning management system. 2. The results showed the experimental group completed learning activities more efficiently, taking less time, and had greater variety in their learning paths compared to the control group. However, no significant difference was found in the number of activities completed. 3. The document outlines ongoing work using simulations to further evaluate recommender systems for learners and explore integrating pedagogical rules and multi-criteria ratings.