Posted 21 Oct 2011 / 1
A few weeks ago I posted an aside about Howard Rheingold’s 6-week online course on cooperation theory. One of my questions about the course regarded how to assess Rheingold’s credentials to teach the course: he is not sanctioned by any university (although he does call what he does — modestly — “Rheingold U”), and there Read More
Altruism, Cooperation, Cultural Evolution, Evolution, Game Theory, Group Selection, Mutualism, Punishment, Reciprocity, Talks & Seminars, Web
Posted 07 Oct 2011 / 0
There are so many science books that I want to read that I frequently neglect to read fiction. This is too bad, because good fiction can be as rich with interesting hypotheses about human nature and evolution as any book illuminating evolutionary theory. Towards the end of thinking about how my field informs and can Read More
Books, Cooperation, Cultural Evolution, Evolutionary Psychology, Fiction, Group Selection, Happiness, Human Evolution, Human Nature, Multilevel Selection, Pratt Institute, School of Liberal Arts and Sciences, Science in Art & Design, Superorganisms
Posted 23 Sep 2011 / 0
This month’s issue of PLoS Computational Biology contained an interesting article entitled “Signalling and the Evolution of Cooperative Foraging in Dynamic Environments“. Authored by Colin J. Torney, Andrew Berdahl, Iain D. Couzin (all of Princeton University), the article seeks to understand the ecological conditions under which costly signaling can evolve. Many animals emit signals to Read More
Altruism, Articles, Cooperation, Game Theory, Group Selection, Individual-based Models, Modeling (General), Reciprocity, Spatially Explicit Modeling
Posted 18 Sep 2011 / 0
I just watched the video Home, a production of Yann Arthus-Bertrand and his Good Planet Foundation. Composed solely of high-quality panoramic images intensified by a soaring new-age soundtrack, the film provides viewers with a fairly comprehensive overview of the earth’s ecosystems and the challenges to the future health of these ecosystems posed by human industry. Read More
Anthropogenic Change, Biodiversity Loss, Biomes, Bogs & Wetlands, Carrying Capacity, Climate Change, Ecology, Ecology Education, Economics, Ecosystem Services, Environmental Justice, Ethics, Extinction, Film, Television, & Video, Food, Freshwater Ecosystems, Hunger, Mangrove Forests, Marine Ecosystems, Pollution, Population Pressure, Public Policy, Resource Consumption, Sustainability, System Stability, Taiga (Boreal Forest), Temperate Forest, Terrestrial, Tropical Forest, Tundra, Vegetarianism, Water Supply
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
Posted 15 Sep 2011 / 2
For those who don’t know Sam Harris, he is a rather famous critic of theism who often invokes science and broad rationalism in his arguments for the abandonment of organized religion. Along with Christopher Hitchens, Daniel Dennett, and Richard Dawkins he is sometimes known as one of the “four horsemen of the neo-atheiest movement” (Wilson Read More
Cultural Evolution, Evolutionary Psychology, Human Evolution, Human Nature, Memetic Fitness, Multilevel Selection, Philosophy, Radio & Podcasts, Religion, Talks & Seminars, Web
Posted 09 Sep 2011 / 0
Mussel beds off of Polzeath, United Kingdom (photo by Andy F) Natural selection is often oversimplified as the effect of the outside environment on the survival and reproduction probability of individual organisms. In the end this perspective has some value: individual organisms either survive and reproduce or they do not. But along the way, an Read More
Behavioral Ecology, Competition, Cooperation, Emergence, Individual-based Models, Intertidal Zones, Population Growth, Spatially Explicit Modeling
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
Posted 19 Aug 2011 / 2
Researchers who study cooperation cannot agree on the role that punishment plays in maintaining the widespread social cooperation observed in nature and human societies. As is true in any scientific discipline, the social experiences of scientists studying cooperation influence their hypotheses. And looking at the societies that we live in, it is easy to see Read More
Altruism, Articles, Cooperation, Game Theory, Punishment
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