Margo Wilson & Martin Daly: McMaster University Department of PsychologyThe future is almost always worth less to organisms than the present, and evolved psychologies and physiologies 'discount' it accordingly. However, exactly how they do so, how they should do so, and whether real discount functions match theoretical expectations, are unresolved and/or controversial in various details, […]
Jeffrey Brantingham: UCLA Department of Anthropology How specialized is your average Los Angeles "auto boost"? This talk draws on both new and classic foraging models to examine the search strategies deployed by Los Angeles car thieves and evaluates the decision making process underlying how they select individual cars to steal. It seems plausible that many […]
Shinobu Kitayama: University of Michigan Department of PsychologyThere is a general consensus that the history of voluntary settlement in the western frontier constitutes a major element of American individualism. Yet, if voluntary settlement is a causal factor that promoted tacit beliefs and practices of independent agency, there should be similar beliefs and practices among a […]
Gregory F. Grether: UCLA Department of Ecology and Evolutionary BiologyNormal development depends on specific environmental inputs. Consequently, when a species encounters novel environmental conditions, some traits may develop abnormally. Changes in the environment can occur, for example, because of climate change or habitat degradation. Like genetic mutations, most environmental perturbations of development are detrimental, and […]
Craig McKenzie: UC San Diego Department of PsychologyFraming effects are said to occur when "equivalent" redescriptions of objects or outcomes lead to different preferences or judgments. For example, a medical treatment is seen more favorably when described as resulting in "90% survival" rather than "10% mortality." Such effects are widely considered to be classic violations […]
Dan Posner: UCLA Department of Political Science
Steven Gaulin: UCSB Department of AnthropologyThough Silverman and Eals division-of-foraging-labor hypothesis cannot explain the cross-species distribution of sex differences in spatial ability, it does make a novel prediction: women will more accurately remember the location of stationary resources. Unfortunately, Silverman and Eals’ own tests of this hypothesis have yielded weak and inconsistent support, possibly because […]
Rafael Nuñez: UCSD Department of Cognitive ScienceHow can we "objectively" share abstract entities with others, in a stable and consistent way? How can we evaluate "Truth" when purely imaginary entities are concerned? Mathematics provides a very intriguing case for studying these questions. Indeed, mathematics, on the one hand deals with purely imaginary entities (e.g., a […]
Gail Heyman: UCSD Department of PsychologyThe human capacity to acquire knowledge from others, rather than only relying upon what can be observed or experienced directly, opens vast opportunities for learning. As a result of this capacity, humans are highly adaptable across many contexts. However, the use of such information can also pose difficulties. For example, […]
John Patton: California State University Fullerton Department of AnthropologyThe search for solutions to the conundrum of altruism is a central focus of evolutionary approaches to the study of human behavior. The focus of this talk is to present data on cooperation collected among horticultural foragers in the Ecuadorian Amazon to argue that a better understanding […]
