Christopher X J. Jensen
Associate Professor, Pratt Institute

A cool (new-ish) IPD game theory simulator!

Posted 25 Oct 2018 / 0

Back in 2011, I worked with a talented Pratt Digital Arts graduate student name Jean Ho Chu to create a flash-based game that allowed players to explore Robert Axelrod’s seminal iterated prisoner’s dilemma simulations. I think that our game was pretty valuable, mostly thanks to Jean’s many innovative graphic and interactive creations. But culture ratchets Read More

A Minor Post, Cooperation, Educational Software and Apps, Game Theory, Teaching Tools

My Evolution 2014 talk is on YouTube

Posted 17 Jul 2014 / 0

One nice thing that organizers of the Evolution 2014 conference did was to offer the opportunity for presenters to have their talk recorded and archived. These recorded talks now have their own Evolution 2014 YouTube Channel, and my talk is included in this collection: This was an experiment for this conference, and I think that it came Read More

A Major Post, Conferences, Cooperation, Easy Iterated Prisoner's Dilemma, Evolution Education, Evolutionary Games Infographics, Game Theory, Information Design, My publications, Science in Art & Design, Society for the Study of Evolution, Talks & Seminars, Teaching Tools

Cath Dennis publishes non-computerized classroom adaptation of Axelrod’s iPD Tournament

Posted 30 May 2014 / 0

I have corresponded with Cath Dennis of the University of Aberdeen, as we both share an interest in how to bring some of the foundational work exploring cooperation into our classrooms. She has just published one of her classroom activities — an “analog” version of Robert Axelrod’s iPD tournaments — in the Journal of Biological Education.

A Minor Post, Articles, Cooperation, Evolution Education, Evolutionary Modeling, Game Theory, Reciprocity, Teaching Tools

A final solution to the Iterated Prisoner’s Dilemma?

Posted 27 Jun 2012 / 0

Proceedings of the National Academy of Sciences “Iterated Prisoner’s Dilemma contains strategies that dominate any evolutionary opponent” An interesting digestion of this paper: Rules of Reason “Tit-for-tat no more: new insights into the origin and evolution of cooperation“

A Minor Post, Articles, Cooperation, Evolutionary Modeling, Game Theory

Easy-IPD version 1.0 released!

Posted 27 May 2011 / 3

After a full semester of development, including a round of in-classroom testing with real live Pratt undergraduates, I am proud to announce the release of the Easy Iterated Prisoner’s Dilemma (Easy-IPD) interface, a free web-based teaching tool that allows students to experiment with this influential model of behavior. You can check out a slideshow of Read More

Cooperation, Easy Iterated Prisoner's Dilemma, Economics, Evolution Education, Game Theory, Lesson Ideas, Political Science, Reciprocity, Sociology, Teaching Tools