Under the Cortex

• Two Maps in the Mind: How the Brain Stores What We Know About Others

  How does your brain keep track of the people in your life—not just who they are, but where they are in relation to you and to each other?  In this episode of Under the Cortex, Özge Gürcanlı Fischer-Baum talks with Robert Chavez from the University of Oregon about his new findings published in Psychological Science, the flagship journal of the Association for Psychological Science. His research shows that our brains rely on two separate systems to encode person-knowledge: one that maps others in the broader world (allocentric), and another that maps them in relation to ourselves (egocentric).  Together, these systems help us organize social memory and navigate our relationships with others. Tune in to learn how the brain structures our social world—and why it matters.  If you're interested in learning more about this research, visit psychologicalscience.org.  Send us your thoughts and questions at [email protected].   

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• Bridging Research and Editorial Vision: A Conversation with Arturo Hernandez

  How do the roles of researcher and editor inform each other? What can this intersection tell us about the future of psychological science?    In this episode of Under the Cortex, Arturo Hernandez, Professor of Psychology at the University of Houston and editor for Perspectives on Psychological Science, joins host Özge Gürcanlı Fischer Baum to reflect on the dynamic relationship between scientific discovery and scientific communication. Drawing from his research on bilingualism and brain plasticity, Hernandez shares how his experiences in the lab and at the editor’s desk have shaped his views on innovation, interdisciplinarity, and the evolving needs of the field.    If you're interested in learning more about this research, visit psychologicalscience.org.    Send us your thoughts and questions at [email protected]. 

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• Real-Time Research: How the Experience Sampling Method Is Changing Psychology

  How do you design a study that captures human experience as it unfolds in real time? In this episode, Under the Cortex explores the Experience Sampling Method (ESM), a powerful approach for studying psychological processes. Host Özge Gürcanlı Fischer-Baum is joined by Jessica Fritz from Osnabruck University, and Marilyn Piccirillo from the Rutgers Addiction Research Center and Brain Health Institute, who are among the coauthors of a new article published in Advances in Methods and Practices in Psychological Science. The paper outlines ten key design and implementation considerations for ESM studies, helping researchers apply this method with clarity, rigor, and real-world relevance.    If you're interested in learning more about this research, visit psychologicalscience.org.    Send us your thoughts and questions at [email protected]. 

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• Why Do Emotions Hijack Our Decisions? The Neuroscience of Impulsivity

  Why do some people struggle to control their actions when emotions run high? What happens in the brain when impulsive decisions take over? Why do some brains lose control under high arousal, while others stay composed?  In this episode of Under the Cortex, host Özge Gürcanlı Fischer-Baum speaks with Matthew V. Elliott from the University of California at Berkeley. Elliott’s study published in APS’s journal Clinical Psychological Science explores the science of emotion-related impulsivity —a trait linked to psychiatric disorders, aggression, and even suicidality. Fischer Baum and Elliott discuss how a new model of brain function, the GANE model, helps explain why heightened physiological arousal makes it harder for some people to regulate their emotions, what norepinephrine does to “hotspot” brain regions, and what this means for mental health treatments.  If you're interested in learning more about this research, visit psychologicalscience.org.    Send us your thoughts and questions at  [email protected]   

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• Beyond Words: Why TalkBank is Crucial for Spoken Language Research

  Most linguistic datasets focus on written text, but what about the way we actually speak? TalkBank, the world’s largest open-access repository of spoken language, is helping researchers understand everything from child development to dementia, bilingualism, and even classroom learning.  In this episode of Under the Cortex, host Ozge Gurcanli Fischer Baum speaks with Brian MacWhinney from the Carnegie Mellon University, who recently published an article in APS’s journal Current Directions in Psychological Science. MacWhinney, the creator of TalkBank, highlights how spoken language research is transforming our understanding of psychology and communication. The conversation evolves into the discussion of the importance of open-access language databases, the role of AI in analyzing speech, and the future of spoken language research across cultures and disciplines.  If you're interested in learning more about this research, visit psychologicalscience.org.  Send us your thoughts and questions at  [email protected] 

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