Posted 08 Sep 2015 / 0
Cliodynamica “From Big Gods to the Big Brother” There are a bunch of really interesting ideas in this post, particularly related to the challenges associated with scaling up cooperation. As Turchin nicely points out, once you get past the tribal scale reputation alone — even fueled by the power of gossip — is not going Read More
A Minor Post, Altruism, Behavior, Belief, Cooperation, Cultural Evolution, Group Selection, History, Human Uniqueness, Multilevel Selection, Punishment, Religion, Reputation, Social Norms, Web
Posted 26 Aug 2015 / 0
National Public Radio “For Prospective Moms, Biology and Culture Clash” Seven years later, I need to check and see how these American demographic trends have developed. Are even more women having babies later in life? Interesting thing here is how big a tension there is between our cultural choices and our biological realities. If fertility peaks Read More
A Minor Post, Breeders, Propagators, & Creators, Cultural Evolution, Gene-Culture Coevolution, Memetic Fitness, Radio & Podcasts, Reproductive Fitness, Senescence, Sex and Reproduction, Social Norms
Posted 25 Aug 2015 / 0
Current Biology “Positively Frequency-Dependent Interference Competition Maintains Diversity and Pervades a Natural Population of Cooperative Microbes” This is another great example of how theory that does not consider space is a poor representation of nature. Here, the diversity of a soil bacterium (Myxococcus xanthus) is shown to be potentially explained by positive frequency-dependent selection, the Read More
A Minor Post, Articles, Competition, Cooperation, Ecological Modeling, Evolutionary Modeling, Kin Selection, Microbial Ecology, Soil Ecology
Posted 24 Aug 2015 / 0
Today is the first official day of my first-ever sabbatical. Although I have been trying to get some over-the-summer momentum going into this one-semester break from teaching and service duties, now is the time that I really need to get (and stay) focused on my sabbatical project. I want to write a popular science book Read More
A Minor Post, Breeders, Propagators, & Creators, Public Outreach, Publication
Posted 19 Aug 2015 / 0
Chronicle Vitae “Late Again?” I like the approach of asking students why they come late, although I think that I would have a hard time devoting class time to this subject. And beware of the answers you receive! As Masson aptly puts it, asking your students for advice on how to deal with them often Read More
A Minor Post, Assessment Methods, Higher Education
Posted 17 Aug 2015 / 0
The Chronicle of Higher Education “Can Music Save Your Life?” This article is kind of all over the place, but at its heart I think that it poses an interesting question: what role does music play for us in today’s world? The idea that we use music as a kind of escape from the banality Read More
A Minor Post, Articles, Cooperation, Emotion, Music
Posted 17 Aug 2015 / 0
The Chronicle of Higher Education “This ‘Extra Credit’ Question Does No Credit to Fairness” This seems like kind of a dumb stunt on the part of the psychology professor who posed it. I never really respected my professors who did not take very seriously the idea that students are pretty amped up by the experience Read More
A Minor Post, Altruism, Articles, Assessment Methods, Ethics, Game Theory, MSCI-270, Ecology, MSCI-463, The Evolution of Cooperation
Posted 17 Aug 2015 / 0
The Chronicle of Higher Education “Student Evaluations Aren’t Useless. They’re Just Poorly Used.” As a person who thinks a lot about the meaning of my course evaluations, this was an important perspective for me to read. Overall I agree with what is said here, although the ought to be used argument is not that persuasive Read More
A Minor Post, Course Evaluations, Higher Education
Posted 17 Aug 2015 / 0
Ecosphere “Characterizing demographic parameters across environmental gradients: a case study with Ontario moose (Alces alces)” What I find interesting about this study — besides its unprecedented investigation of something that would seem pretty critical to basic conservation efforts — is what was and was not intuitive in its findings. Moose have higher carrying capacities where Read More
A Minor Post, Articles, Carrying Capacity, Community Ecology, Conservation Biology, Ecological Modeling, Habitat Destruction, Intrinsic Growth Rate, Parasitism, Population Growth, Sustainable Harvesting
Posted 15 Aug 2015 / 0
The Chronicle of Higher Education “The Great Extinction” I agree with this article’s overall perspective, which is that it is a bit weird to view humans as unnatural. What we are is unprecedented as a single species that defines a geologic time period (albeit what is likely to be a very short one). I also Read More
A Minor Post, Anthropogenic Change, Articles, Biodiversity Loss, Commensalism, Population Growth, Subsistence, Survival, Sustainability