Christopher X J. Jensen
Associate Professor, Pratt Institute

Eco-mysticism in the Ecology Classroom, Discontinuity in Evolutionary Theory

Posted 17 Sep 2011 / 0

After many semesters teaching an introductory Ecology course to non-majors, I have gotten a pretty good sense of the misconceptions that they bring to the subject. Most students receive little or no high school education in ecology: the majority of secondary school biology curricula are still predominantly organismal in their approach, with ecology and maybe Read More

Ecology Education, Evolution, MSCI-270, Ecology, System Stability, Teaching

Online tools for teaching the basics of population growth

Posted 08 Sep 2011 / 5

WARNING: Unfortunately, the applets that I discuss below (“Otherwise”) no longer meet Java security specifications. As a result, they won’t work on computers with the most updated version of Java. Please see the other tools listed in the Comments section below as alternatives. I am still searching for the perfect user-friendly package to teach about Read More

Carrying Capacity, Ecological Modeling, Educational Software and Apps, Lesson Ideas, MSCI-270, Ecology, Population Growth, Teaching Tools

Proper set-up for Concept Mapping with VUE

Posted 20 Jun 2011 / 2

As I have indicated on my Interests page, I am very much interested in the process of Concept Mapping. I have been using a wonderful concept-mapping tool, the Visual Understanding Environment (VUE), to create concept maps for my teaching, research, and presentations. I just stepped up my concept mapping with a new computer set up Read More

Concept Mapping, Information Design

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

Make Every Day Darwin Day, Minus the Darwin

Posted 12 Feb 2011 / 0

Today is the day widely celebrated as Darwin Day. Two hundred and two years ago, Charles Darwin was born, and many evolution enthusiasts hold rallies and teach-ins to celebrate this anniversary every year. And while my role as a college professor teaching a great variety of evolution courses ought to put me in a celebratory Read More

Belief, Evolution, Evolution Education, Public Outreach, Religion, Teaching

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

Using Ecological Footprints to Teach Sustainability

Posted 27 Nov 2010 / 1

Technically- and traditionally-speaking, an ecology course should not really deal too much with policy. A strict definition of ecology should limit the topic to the study of the interaction between organisms and their environment, and for decades now that has meant looking at how non-human animals and other organisms constitute ecosystems. Discussions of policy, economics, Read More

Anthropogenic Change, Biodiversity Loss, Climate Change, Ecological Footprinting, Ecology Education, Ecosystem Services, Environmental Justice, Ethics, MSCI-270, Ecology, Pollution, Public Policy, Quantitative Analysis, Sustainability, Teaching Tools, Web

Official video of the International Year of Biodiversity 2010

Posted 17 Nov 2010 / 0

One of my current Ecology students brought this video, produced by the United Nations, to my attention today: I think what is most fascinating about this video is the premise upon which it is built. Using the video screen to represent some sort of biodiversity catalog console, it envisions a time when future generations have Read More

Anthropogenic Change, Biodiversity Loss, Climate Change, Conservation Biology, Ecology, Ecology Education, Ecosystem Services, Environmental Justice, Extinction, Film, Television, & Video, Invasive Species, Pollution, Public Policy, Sustainability, Urban Ecology

National Geographic’s “Science of Dogs”

Posted 30 Oct 2010 / 0

I have a rather ambitious list of courses that I want to offer in the near future. As I have indicated before, one of the liberating features of my job as a professor at Pratt Institute is that pretty much any topic that makes my students more literate in the sciences of ecology and evolution Read More

Animal Domestication, Courses, Cultural Evolution, Ethics, Evolution, Film, Television, & Video, Human Evolution, Mutualism, Reviews, Teaching

Firefighting and the Tragedy of the Commons

Posted 09 Oct 2010 / 0

A recent incident in Obion County, Tennessee has gotten national media attention from the likes of MSNBC, NPR, The Huffington Post, and The New York Times. A resident of this rural county called 911 when a fire broke out in his yard, but was told that he would not receive a response from the local Read More

Cooperation, Cultural Evolution, Ethics, Evolutionary Psychology, Film, Television, & Video, MSCI-463, The Evolution of Cooperation, Multilevel Selection, Public Policy, Punishment, Radio & Podcasts, Web