Christopher X J. Jensen
Professor, Pratt Institute

The costly nature of wind pollination

Posted 05 May 2015 / 2

It is once again that time of year, the time when trees that rely on wind pollination dump a really absurd amount of pollen into the air. The surfaces of outdoor objects become covered in a layer of yellow dust that is shockingly visible to the naked eye. When it rains, run-off nearly glows yellow Read More

A Minor Post, Adaptation, Behavior, Divergence, Pollination

How stupid professorial attitudes towards Wikipedia are making students less savvy

Posted 03 Mar 2015 / 1

Recently I have come to realize that (too) many professors have a profound disdain for Wikipedia. Although I sometimes encounter this disdain directly, most of the time I see contempt for Wikipedia reflected through my students. These stupid professorial attitudes about Wikipedia tend to cast a pretty unflattering reflection off of their students. It is Read More

A Major Post, Altruism, Cooperation, Cultural Evolution, Information Literacy, Reciprocity, Reputation, Social Norms, Teaching

PCB Bioaccumulation and Polar Bear Penises

Posted 20 Feb 2015 / 0

National Geographic News “Is Pollution Weakening Polar Bears’ Ability to Mate?” This sounds like fodder for a late-night television laugh line, but this is a pretty scary example of how bioaccumulation of toxins can have important conservation consequences. From a conservation perspective, there is nothing worse than a ubiquitous pollutant reducing the ability of a Read More

A Minor Post, Pollution, Sex and Reproduction, Web

The Big Questions in Ecology and Evolution

Posted 16 Feb 2015 / 2

The first season of my new video series, The WmD Project, will be focused on the foundational questions of ecology and evolution. As such I have been doing a little bit of research into these “big questions”, in particular as they were conceived of by the twin muses of this project, Alfred Russel Wallace and Read More

A Major Post, Ecology, Evolution, The WmD Project

E&E in A&D: Genetic profiling as art?

Posted 13 Feb 2015 / 0

Smithsonian Magazine “Creepy or Cool? Portraits Derived From the DNA in Hair and Gum Found in Public Places” I find a lot of art to be gimmicky. I know as a professor at an art and design school, that could get me into some trouble, so let me explain what I mean. “Gimmicky” art to Read More

A Major Post, Articles, Computer Science, Ethics, Genetics, Human Evolution, Risk & Uncertainty, Science in Art & Design, Sociology

E&E in A&D: The Armstrong Lie

Posted 18 Jan 2015 / 0

I just finished watching the 2013 documentary The Armstrong Lie. I do not get much time to watch movies — and my favorite genre of movie, documentaries — very much these days, but I used to be a big fan of pro cycling in the Armstrong era, so I knew that I had to check Read More

A Major Post, Altruism, Behavior, Cooperation, Cultural Evolution, Film & Video, Game Theory, Group Selection, Play, Punishment, Reciprocity, Reputation, Social Norms

Our paper on a super-rational solution to the tragedy of the commons published in Scientific Reports

Posted 14 Jan 2015 / 1

I am very pleased to announce that a paper that I worked on with collaborators Jun-Zhou He, Rui-Wu Wang, and Yao-Tang Li has been published in the open-access journal Scientific Reports. The paper, entitled “Asymmetric interaction paired with a super-rational strategy might resolve the tragedy of the commons without requiring recognition or negotiation“, considers how Read More

A Major Post, Altruism, Behavior, Behavioral Ecology, Coevolution, Cooperation, Game Theory, Multilevel Selection, My publications, Phenotypic Plasticity

The forces of cultural evolution push hard on political humor

Posted 07 Jan 2015 / 0 A Major Post, Belief, Cultural Evolution, Ethics, Memetic Fitness, Philosophy, Political Science, Religion, Reputation, Social Norms

Scientific American down on memorization

Posted 28 Aug 2014 / 0

If you have read my posts on Open Information Environments, you know that I think that we should no longer be teaching (or expecting) our students to memorize things. With all of us carrying around smartphones or tablets that allow us to look up anything anytime pretty much anywhere, our brains are free to be Read More

A Minor Post, Cultural Evolution, Education, Higher Education, Information Literacy, Teaching

Review of What We Made by Tom Finkelpearl

Posted 13 Aug 2014 / 0

I study cooperation. I can say this honestly only with some caveats. I am very interested in what allows cooperation to evolve in biological systems, as cooperation seems to defy the Darwinian imperative to serve the needs of self-replication and yet is unexpectedly prevalent in nature. In particular I am interested in human cooperation, which Read More

A Major Post, Activism, Art & Design, Books, Collaborative Art, Communication, Cooperation, Emotion, Empathy, Environmental Justice, Play, Public Art, Social Diversity, Social Networks