Professor at CMU, Stanford PhD; does research on human-computer interaction, design, and learning. Over the past three years, his work has been used by more than 100,000 learners online.
I'm a professor at CMU, with expertise in building technology that uses the networked properties of online communities to improve how people work and learn. Our work combines design techniques, AI models, and research on learning to create learning systems that work at scale. We have designed systems used by 100,000+ students from 130+ countries learn more effectively in MOOCs.