March 2021

Toward an Ungraded CS50, at SIGCSE 2021

Microteaching: Semantics, Definition of a Computer, Running Times, Fractal Trees, Classes as Encapsulation, and P vs NP, at SIGCSE 2021

February 2021

Designing and Offering Multi-Modality Courses, at SOLA+R 2021

October 2020

How to Design Environments that Optimize Blended Learning, at Zoomtopia 2020

July 2020

How Harvard’s Star Computer-Science Professor Built a Distance-Learning Empire, in the New Yorker

Teaching from Home via Zoom, on Medium

June 2020

An Open-Source, API-Based Framework for Assessing the Correctness of Code in CS50, at ITiCSE 2020

March 2020

Teaching Academic Honesty in CS50, at SIGCSE 2020

February 2020

Going over the cliff: MOOC dropout behavior at chapter transition, in Distance Education

Computational Thinking and Assignment Resubmission Predict Persistence in a Computer Science MOOC, in Journal of Computer Assisted Learning

January 2020

Foreseeing the Endgame: Who Are the Students Who Take the Final Exam at the Beginning of a MOOC?, in Behaviour & Information Technology