Dan Blumstein: UCLA Department of Organismic Biology, Ecology and Evolution Many prey species signal when they encounter a predator. For over a decade I've used anti-predator communication as a model for understanding the evolution of complex communication in general. I will summarize results, primarily focusing on my work with marmots--large, alpine ground squirrels found throughout […]

David Reznick: UC Riverside Department of BiologyAn unanswered question in biology is “how do complex traits evolve?”. This question endures as an area of controversy because of a paucity of empirical evidence and because the process unfolds on a time scale that is far longer than human experience. I am developing a model system for […]

Jon Haidt: University of Virginia Department of PsychologyMorality has long been thought to come from outside – from God, society, or parents – into children, who are empty vessels. In contrast, an “externalization” model is presented in which four cognitive/affective modules generate intuitions about social events. The modules respond to issues of harm/suffering, reciprocity/fairness, hierarchy/duty, […]

Richard McElreath: UC Davis Department of AnthropologyCultural evolution is driven in part by the strategies individuals employ to acquire behavior from others. These strategies themselves are partly products of natural selection, making the study of social learning an inherently Darwinian project. Formal models of the evolution of social learning suggest that reliance on social learning […]

Dwight Read: UCLA Department of AnthropologyA long standing issue in human societies has been the relationship between culture and behavior. One extreme position views culture as arising primarily out of behavior structured by a variety of processes, ranging from external factors such as environmental conditions to internal factors such as behavioral consequences arising directly from […]

Neil Tsutsui: UC Irvine Department of Ecology and Evolutionary BiologyCultural evolution is driven in part by the strategies individuals employ to acquire behavior from others. These strategies themselves are partly products of natural selection, making the study of social learning an inherently Darwinian project. Formal models of the evolution of social learning suggest that reliance […]

Joanna Mountain: Stanford University Department of Anthropological SciencesIn the 1960's linguist Joseph Greenberg classified all languages spoken primarily in Africa into four families. One of those families, Khoisan, includes not only the languages of the Khoe and San peoples of southern Africa, but also the languages of the Hadzabe and Sandawe peoples of Tanzania. Primary […]

Kang Lee: UC San Diego Department of PsychologyIn this talk, I will present three sets of studies that examined children’s lying: (a) to conceal their own transgression, (b) to be polite, and (c) to be modest. I will use the results of these studies to illustrate that (a) lying is a behavior that develops early […]

Mark Kleiman: UCLA Department of Public Policy1. Dominance hierarchies help resolve conflicts over resources with a minimum of actual combat by giving the higher-ranking individual priority. To some extent, then, the hierarchy ranking is going to reflect who would come out on top if there were actual combat. 2. In complicated human societies, the structure […]

Daniel M.T. Fessler: UCLA Department of AnthropologyCross-cultural comparisons can a) illuminate the manner in which cultures differentially highlight, ignore, and group various facets of emotional experience, and b) shed light on our evolved species-typical emotional architecture. In many societies, concern with shame is one of the principal factors regulating social behavior. Three studies conducted in […]