I am a senior researcher affiliated with the Center for Immersive Experiences at Pennsylvania State University. My primary research interests are:

• Digital game-based learning (serious games, educational/edutainment games, and simulations)
• Immersive technologies (virtual/augmented/mixed reality)
• Adaptive learning systems (learner-centered design, personalization, and adaptation)
• Embodied conversational agents
• Human-computer interaction.