Jennie Pyers: UC Berkeley Department of PsychologyFalse-belief understanding is the non-egocentric ability to recognize that one's own thoughts and beliefs can be different from others', and different from real-world events (i.e., mistaken). Research on early child development suggests that false-belief understanding is contingent upon language development. Recent findings from an emergent sign language in Nicaragua […]

Piotr Winkielman: UC San Diego Department of PsychologyMy talk explores the relation between emotion and conscious experience. Conscious feelings are typically viewed as a central and necessary ingredient of emotion. In contrast, I will argue that emotion also can be genuinely unconscious (i.e., occur without the accompanying subjective experience). Theoretically, my argument is anchored in […]

Douglas Wallace: UC Irvine Department of Ecology and Evolutionary BiologyThe investigation of human origins and migrations has been greatly advanced by the analysis of human genetic variation to determine the relationships between different human populations. Such studies have permitted demonstration of the recent African origin of humans, the reconstruction of ancient migrations, and the correlation […]

Morten Christiansen: Cornell University Department of Psychology Language is undoubtedly governed by innate constraints. Otherwise, it is difficult to account for the close match between the intricate structure of languages and the mechanisms involved in acquiring and processing them. Innate constraints are also needed to explain the existence of language universals; that is, why languages […]

Joseph Manson: UCLA Department of AnthropologyInbreeding reduces fitness in various taxa, and several behavioral and physiological mechanisms have evolved that inhibit fertile matings between close kin. Most commonly, members of one or both sexes disperse before breeding. In primates, males usually disperse and females often benefit from lifelong relationships with maternal kin within the group. […]

Antoine Bechara: USC Department of PsychologyFor a long time, the prefrontal cortex has been considered a “non-functional” brain area, and understanding its function has lagged behind nearly all other areas. This is no longer true since appreciation of the vital role that this brain region plays in adaptive behaviors, and especially decision-making, is now evident […]

Susan Perry: UCLA Department of AnthropologyRecently, discoveries of site-specific behavioral patterns such as the use of hammers and anvils or stick tools in extractive foraging have been documented in wild ape populations. Such discoveries have given rise to much speculation regarding the evolution of cultural capacities in humans, and claims have been made that chimpanzees […]

Francisco J. Ayala: UCI Departments of Ecology & Evolutionary Biology and PhilosophyDarwin is deservedly given credit for the theory of biological evolution. He accumulated evidence demonstrating that organisms evolve and diversify through time. Most important, however, is that he discovered natural selection, the process that accounts for the adaptive organization of organisms and their features; […]

Paul Zak: Claremont Graduate University Neuroendocrine Foundations of Trust Department of EconomicsThe traditional view in economics is that individuals respond to incentives, but absent strong incentives to the contrary selfishness prevails. Moreover, this “greed is good” approach is deemed “rational” behavior. Nevertheless, in daily interactions and in numerous laboratory studies, a high degree of cooperative […]

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, […]