Christopher X J. Jensen
Professor, Pratt Institute

How the right wing co-opts research into the evolution of cooperation

Posted 20 Aug 2011 / 2

One of the ways that I keep up with my field these days (inasmuch as that is even possible given the pace of innovation and activity) is by using Google Alerts. For those of you who are not familiar with the service, it allows you to receive updates via e-mail every time that a new Read More

Cooperation, Cultural Evolution, Ethics, Human Evolution, Memetic Fitness, Political Science, Punishment, Reciprocity, Sociology, Web

Is humanity’s most dangerous technology debt?

Posted 11 Aug 2011 / 0

If there is a theme running through my diverse interests, it is stability. For those who understand how ecological systems and evolutionary processes work, this should be entirely unsurprising: the living systems that persist today are those that are stable at multiple levels. The interactions between populations in a community must be stable, individual organisms Read More

Cooperation, Cultural Evolution, Economics, Ethics, Human Evolution, Memetic Fitness, Reciprocity

Martin Nowak lecture on The Evolution of Cooperation at MIT

Posted 03 Aug 2011 / 0

I just checked out a lecture given by Martin Nowak at the Massachusetts Institute of Technology that was recently posted on the MIT videos site. The video was recently posted on the MIT site, but it is not entirely clear when it actually happened. I suspect it is the same lecture listed here. Nowak recently Read More

Altruism, Behavior, Behavioral Ecology, Cooperation, Cultural Evolution, Evolutionary Modeling, Game Theory, Group Selection, Human Evolution, Kin Selection, Mathematics, Multilevel Selection, Psychological Adaptation, Radio & Podcasts, Reciprocity, Talks & Seminars, Web

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

“A Paradise Built in Hell” by Rebecca Solnit

Posted 23 Mar 2011 / 0

Rebecca Solnit’s 2009 book A Paradise Built in Hell: The Extraordinary Communities That Arise in Disaster is a book about recent human history. But for those interested in human evolution, this history is essential reading. The primary idea of the book is that our dramatic portrayals of how people react to disaster are wrong: rather Read More

Altruism, Books, Cooperation, Cultural Evolution, Ethics, Evolutionary Psychology, History, Human Evolution, Human Nature, Mismatch theory, Reciprocity

Computer-Based Tools for Teaching about Robert Axelrod’s Prisoner’s Dilemma Tournaments

Posted 20 Jan 2011 / 7

In a recent posting I discussed the book The Evolution of Cooperation by Robert Axelrod [1, 2]. The book chronicles Axelrod’s work in the 1980’s to understand the dynamics of the Iterated Prisoner’s Dilemma (IPD), which is perhaps the most well-known of game theory constructs. Axelrod’s work is important because it points out how rich Read More

Cooperation, Easy Iterated Prisoner's Dilemma, Educational Software and Apps, Evolution Education, Evolutionary Modeling, Game Theory, Individual-based Models, Lesson Ideas, Reciprocity, Spatially Explicit Modeling, System Stability, Teaching, Teaching Tools

“The Evolution of Cooperation” by Robert Axelrod

Posted 10 Jan 2011 / 0

I just finished reading Robert Axelrod’s seminal book entitled The Evolution of Cooperation. Although I had read a lot about Axelrod’s work and am quite familiar with the body of literature that it inspired, I had never actually read his book cover to cover. Going in, my expectation was of finding a rather primitive treatment Read More

Altruism, Behavioral Ecology, Books, Coevolution, Cooperation, Cultural Evolution, Evolution, Evolutionary Modeling, Game Theory, Human Evolution, Individual-based Models, Interdisciplinarity, Multilevel Selection, Mutualism, Political Science, Public Policy, Reciprocity, Sociology, Spatially Explicit Modeling