In recent years, online learning has become more and more popular. However, because of information overload, learners often find it difficult to retrieve suitable learning resources. Although many scholars have proposed excellent online learning resource recommendation algorithms, the accuracy of personalized recommendation results still needs to…

This study explored the interaction of multimedia production competencies of expert and novice instructional designers on the design decisions made during the instructional design process/workflow. This multiple measures study used qualitative survey instruments to access and measure the production competencies of participants, then a design aloud…

A large-scale online teacher resource exchange is studied to examine the ways in which metadata influence teachers' selection of resources. A hierarchical linear modeling approach was used to tease apart the simultaneous effects of resource features and author features. From a decision heuristics theoretical perspective, teachers appear to…