Videos are an engaging medium for learning as they provide affordances beyond text or audio-only, thereby allowing the creator more flexibility for content generation. Easy access to videos on the Web and their popularity within everyday discourse has made them an accepted medium for teaching and learning. However, this increase in the…

Crowdsourcing is a digital method used in business and academia to engage public participation in the provision of services, ideas, or information. This original case study focuses on examining process-based challenges of combining knowledge and skills of diverse crowdsourcing stakeholders in a network for shared learning. Participatory action…

Courses: Small group communication and advanced group dynamics. Objectives: After completing this single-class activity, students should be able to: (1) evaluate successful communication characteristics that enhance the group's ability to achieve specific goals; (2) identify small group communication barriers; and (3) develop strategies to…

We apply the "wisdom of the crowd" idea to human category learning, using a simple approach that combines people's categorization decisions by taking the majority decision. We first show that the aggregated crowd category learning behavior found by this method performs well, learning categories more quickly than most or all individuals…

This dissertation investigates the effect of observational learning in crowdsourcing markets as a lens to identify appropriate mechanism(s) for sustaining this increasingly popular business model. Observational learning occurs when crowdsourcing participating agents obtain knowledge from signals they observe in the marketplace and incorporate such…