Changing Perspectives on Self Control
Yuko Munakata presents evidence challenging capacity-only accounts of self-control and explains how experience, effort, and expected payoff shape executive-function engagement and later outcomes.
Free will beyond spontaneous volition: Conscious control processes of inhibition and attention in self-control and free will
Polaris Koi (Philosophy) and Jake Gavenas (Neuroscience) begin the seminar by arguing that agentive control is the key requirement for free will, drawing on folk-philosophy findings to support this claim (Gavenas et al., in prep). They explore how two executive control processes that functionally involve consciousness—inhibition and top-down control of attention—connect self-control and free will.
A sense of time in human evolution
What psychological mechanisms do primates use to engage in self-control, and what is the ultimate function of these skills? I will argue that a suite of decision-making capacities, including choices about the timing of benefits, evolved in the context of foraging behaviors and vary with ecological complexity across species. Then, I will examine how these foraging capacities can be generalized to solve novel problems posing temporal costs that are important for humans, such as cooking food, and can therefore underpin evolutionary transitions in behavior. Finally, I will present work testing the hypothesis that a limited future time horizon constrains the expression of other complex abilities in nonhumans, explaining the emergence of human-unique forms of social cognition and behavior.