Joan Silk: UCLA Department of Anthropology

Nicola S. Clayton: University of Cambridge Department of Experimental PsychologyAccording to the mental time travel hypothesis only humans can mentally dissociate themselves from the present, travelling backwards in time to recollect specific past events about what happened where and when (episodic memory) and travelling forwards in time to anticipate future needs (future planning). Studies on […]

James Roney: UC Santa Barbara Department of PsychologyMenstrual cycle shifts in women's mate preferences have generally been interpreted as products of adaptations designed to alter behavior during the fertile window relative to other times in the cycle. I will discuss an alternative theory that posits that such shifts may be produced by mechanisms designed to […]

Janet Sinsheimer: UCLA Departments of Human Genetics, Biomathematics and BiostatisticsBiological mechanisms involving a combination of genetic and environmental factors have been hypothesized to explain susceptibility to complex familial disease. I will present our efforts to detect interactions between mother's and child's genes that may create adverse prenatal environments and increase susceptibility to diseases such as […]

Carl Lipo: CSU Long Beach Department of AnthropologyThe monumental statues (moai) of Easter Island represent substantial investment in cultural elaboration by the prehistoric islanders. Constructing explanations of these features requires generating measurements of temporal and spatial statue variability. Using a method based in cultural transmission, cladistics and occurrence seriation I present the results of analysis […]

Stacey Rucas: California Polytechnic State University Department of Social SciencesThis research examines the complexity of women's social behaviors with other women through various modes of evolutionary inquiry and methods. Results indicate that women engage in alternating forms of competitive and cooperative behaviors across the lifecourse in their quest for reproductively limiting resources. Data presented will […]

Alison Gopnik: UC Berkeley Department of PsychologyHow do we accurately infer the causal structure of the world around us? Thirty years of developmental research has shown that human children form and revise intuitive theories of everyday physics, biology and psychology. These theories are similar to the formal theories of science. Recent work in philosophy of […]

Hanna Kokko: University of Helsinki Department of Biological and Environmental SciencesI will present results on both `love´ (sexual selection) and `hatred´ (territorial conflict). In both cases I will investigate the role of `feedback´, that is, ask the question how strongly individual behaviour influences population dynamics, which then feeds back to influence what is adaptive at […]

Mark Kleiman: UCLA Department of Public PolicyThe threat of punishment can facilitate cooperation by discouraging defection and aggression. Because punishment is scarce, costly, and painful, optimal enforcement strategies will minimize the amount of actual punishment required to effectuate deterrence. If potential offenders are deterrable, increasing the conditional probability of punishment (given violation) can reduce the […]

Mary Towner: UC Davis Department of AnthropologyCultural traits are distributed across human societies in a patterned way. Study of the mechanisms whereby cultural traits persist and change over time is key to understanding human cultural diversity. For more than a century, a central question has engaged anthropologists interested in the study of cultural trait variation—what […]