Emma Cohen: University of OxfordIn this talk, I'll present some ideas and preliminary data on the links between exercise and social bonding. Exercise, broadly construed, is a cultural universal - from ceremonial rituals to team sports, people everywhere get together to move together. Our research investigates whether and how such activities serve a social bonding […]
Lera Boroditsky: UCSDHow do the languages we speak shape the ways we think? Do speakers of different languages think differently? Does learning new languages change the way you think? Do bilinguals think differently when speaking different languages? Does language shape our thinking only when we’re speaking or does it shape our attentional and cognitive patterns […]
Laurie Santos: Yale UniversityI will explore the evolutionary roots of some of our species' irrational decisions. I will start by reviewing some classic biases in the field of judgment and decision-making and will then turn to the question of how these biases came about in the first place by exploring some recent experiments in exploring […]
Jacob Foster: UCLAScience is an incredibly successful instance of social learning. Its practices produce and subtly organize the attention, effort, and creativity of millions of scientists, leading to rapid and cumulative cultural evolution. In this talk, I outline the striking convergence between this view of science and the one developed in science studies. Using data […]
A.J. Figueredo and Michael Anthony Woodley: University of Arizona, Free University of BrusselsA sequential canonical cascade model, detailing the hypothesized biogeography of human life history (LH) and intelligence (IQ), derives elevated levels of IQ through a series of causal steps, starting with the evolution of slower LH strategies based on both the physical ecology (climatological […]
Kristin Snopkowski: Boise State UniversityOver the past two hundred years, most societies around the world have experienced fertility transitions, defined as a dramatic decline in reproductive rates through time. The conscious decision to reduce fertility to very low levels appears maladaptive and poses a theoretical challenge to human behavioral ecologists who expect humans to maximize […]
Dan Franks: University of YorkWhy females of some species cease ovulation before the end of their natural lifespan is a longstanding evolutionary puzzle. In humans as well as some natural populations of cetaceans and insects, reproductive aging occurs much faster than somatic aging and females exhibit prolonged post-reproductive lifespans (PRLSs). Determining the mechanisms and functions […]
Erik Gjesfjeld: UCLAIn both the past and present, human populations are consistently presented with unpredictable situations. Behavioral responses to these situations are often heavily mediated by our degree of knowledge (uncertainty) about the variability in outcomes (risk). Using social network analysis as well as a novel macro-evolutionary method for examining the mode and tempo of […]
Tim Shields: Chapman UniversityWe describe results of a study in trust-based exchange that supports the proposition that humans perceive intention not only through what others do but also through what others choose not to do. Crucial to this proposition is the notion that trust-based exchanges entail decision dilemmas where mutually exclusive goals are traded off […]
Debra Martin: University of Nevada, Las VegasViolence (lethal and nonlethal) is often associated with social spheres of influence and power connected to daily life such as subsistence intensification, specialization, resources, climate, population density, territorial protection and presence of immigrants, to name just a few. By using fine-grained biocultural analyses that interrogate trauma data in particular […]
