Research Scientist, Teaching Systems Lab, Massachusetts Institute of Technology; Assessment Design and Analytics Consultant; Researcher on the effects of real-time scaffolding of science inquiry driven by automated performance assessment, National Science Foundation; Reviewer, International Journal of Artificial Intelligence in Education; Co-Author, "The Future of Assessments in Technology Rich Environments" (2016, Learning, Design and Technology) and "School-Based Badging System and Interest-Based Learning" (2015, International Journal of Learning & Media)