My Work

"My Heart is in the Work."  - Andrew Carnegie


A mobile app that aims to facilitate human connections, and support peer-to-peer learning and tutoring community at Virginia Tech

Bill Buddy

A mobile device application that helps dementia patients sort physical mails, and identify important bills from spams

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Math Run

An educational game that improves mental math performance



A chatbot that helps non-native speakers practice conversations, based on feedback theory

Plant Biology

An e-Learning course module on Plant Biology with authentic instructional designs


Speed Dating

Predict people's preferences and decisions on speed dating using machine learning 


Career Exploration

A course module on career exploration for students from low SES families


Cooking Game

A cooking game prototype that helps college students master basic cooking principles and techniques