Psychology Commons^™

Playful Mouth-To-Mouth Interactions Of Belugas (Delphinapterus Leucas) In Managed Care, Jackson R. Ham, Malin K. Lilley, Riley J. Winchenski, Jesus Miranda, Ángel G. Velarde Dediós, Katie Kolodziej, Sergio M. Pellis, Heather M. Manitzas Hill

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Belugas (Delphinapterus leucas) engage in many forms of play (e.g., object, water, locomotor), but no play is quite as curious as the unusual form of cooperative social play involving mouth-to-mouth interactions. These playful interactions are characterized by two belugas approaching each other head-to-head and interlocking their jaws, clasping one another, as if they were shaking hands. Observed in belugas both in the wild and in managed care, it is seemingly an important type of social play that offers a unique way of socializing with conspecifics. To describe this unusual behavior, a group of belugas in managed care was …

The Psychology Of Science Denialism And Lessons For Public Health Authorities, Brenna Moreno, Molly J. Walker Wilson

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As it wreaked tragedy on the world, the outbreak of COVID-19 helped expose a pandemic of a different kind, one steeped in distrust and contrarianism. This movement, termed science denialism, has been lurking and undermining public health efforts for decades. Specifically, it is “the employment of rhetorical arguments to give the appearance of legitimate debate where there is none, an approach that has the ultimate goal of rejecting a proposition on which a scientific consensus exists.” Unlike skepticism, which is “doubt as to the truth of something” and works to progress both science and society, denialism is characterized by individuals’ …

Remodeling Criminal Insanity: Exploring Philosophical, Legal, And Medical Premises Of The Medical Model Used In Norwegian Law, Linda Gröning, Unn K. Haukvik, Stephen J. Morse, Susanna Radovic

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This paper clarifies the conceptual space of discussion of legal insanity by considering the virtues of the ‘medical model’ model that has been used in Norway for almost a century. The medical model identifies insanity exclusively with mental disorder, and especially with psychosis, without any requirement that the disorder causally influenced the commission of the crime. We explore the medical model from a transdisciplinary perspective and show how it can be utilised to systematise and reconsider the central philosophical, legal and medical premises involved in the insanity debate. A key concern is how recent transdiagnostic and dimensional approaches to psychosis …

Internal And External Challenges To Culpability, Stephen J. Morse

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This article was presented at “Guilty Minds: A Virtual Conference on Mens Rea and Criminal Justice Reform” at Arizona State University’s Sandra Day O’Connor College of Law. It is forthcoming in Arizona State Law Journal Volume 53, Issue 2.

The thesis of this article is simple: As long as we maintain the current folk psychological conception of ourselves as intentional and potentially rational creatures, as people and not simply as machines, mental states will inevitably remain central to ascriptions of culpability and responsibility more generally. It is also desirable. Nonetheless, we are in a condition of unprecedented internal challenges to …

Is Executive Function The Universal Acid?, Stephen J. Morse

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This essay responds to Hirstein, Sifferd and Fagan’s book, Responsible Brains (MIT Press, 2018), which claims that executive function is the guiding mechanism that supports both responsible agency and the necessity for some excuses. In contrast, I suggest that executive function is not the universal acid and the neuroscience at present contributes almost nothing to the necessary psychological level of explanation and analysis. To the extent neuroscience can be useful, it is virtually entirely dependent on well-validated psychology to correlate with the neuroscientific variables under investigation. The essay considers what executive function is and what the neuroscience adds to our …

How Should Justice Policy Treat Young Offenders?, B J. Casey, Richard J. Bonnie, Andre Davis, David L. Faigman, Morris B. Hoffman, Owen D. Jones, Read Montague, Stephen J. Morse, Marcus E. Raichle, Jennifer A. Richeson, Elizabeth S. Scott, Laurence Steinberg, Kim A. Taylor-Thompson, Anthony D. Wagner

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The justice system in the United States has long recognized that juvenile offenders are not the same as adults, and has tried to incorporate those differences into law and policy. But only in recent decades have behavioral scientists and neuroscientists, along with policymakers, looked rigorously at developmental differences, seeking answers to two overarching questions: Are young offenders, purely by virtue of their immaturity, different from older individuals who commit crimes? And, if they are, how should justice policy take this into account?

A growing body of research on adolescent development now confirms that teenagers are indeed inherently different from adults, …

The Poverty Of The Neuroscience Of Poverty: Policy Payoff Or False Promise?, Amy L. Wax

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A recent body of work in neuroscience examines the brains of people suffering from social and economic disadvantage. This article assesses claims that this research can help generate more effective strategies for addressing these social conditions and their effects. It concludes that the so-called neuroscience of deprivation has no unique practical payoff, and that scientists, journalists, and policy-makers should stop claiming otherwise. Because this research does not, and generally cannot, distinguish between innate versus environmental causes of brain characteristics, it cannot predict whether neurological and behavioral deficits can be addressed by reducing social deprivation. Also, knowledge of brain mechanisms yields …

Shots For Tots?, Eric A. Feldman

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By endorsing the use of a vaccine that makes the experience of puffing on a cigarette deeply distasteful, Lieber and Millum have taken the first few tentative steps into a future filled with medical interventions that manipulate individual preferences. It is tempting to embrace the careful arguments of “Preventing Sin” and celebrate the possibility that the profound individual and social costs of smoking will finally be tamed. Yet there is something unsettling about the possibility that parental discretion may be on the cusp of a radical expansion, one that involves a new and unexplored approach to behavior modification.

Genetics And Criminal Responsibility, Stephen J. Morse

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Some believe that genetics threatens privacy and autonomy and will eviscerate the concept of human nature. Despite the astonishing research advances, however, none of these dire predictions and no radical transformation of the law have occurred.

Gene-Environment Interactions, Criminal Responsibility, And Sentencing, Stephen J. Morse

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This chapter in, Gene-Environment Interactions in Developmental Psychopathology (K. Dodge & M. Rutter, eds. 2011), considers the relevance of GxE to criminal responsibility and sentencing. It begins with a number of preliminary assumptions that will inform the analysis. It then turns to the law’s view of the person, including the law’s implicit psychology, and the criteria for criminal responsibility. A few false starts or distractions about responsibility are disposed of briefly. With this necessary background in place, the chapter then turns specifically to the relation between GxE and criminal responsibility. It suggests that GxE causes of criminal behavior have no …

Virtual Environments And Sensory Integration: Effects Of Aging And Stroke, Nicoleta L. Bugnariu, Joyce Fung

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Research was carried out on the effects of aging and sensory motor defi cits following strokes with respect to the capacity of the central nervous system to resolve sensory confl icts created by Virtual Reality (VR). The results of this research demonstrate that VR can be a valuable tool for therapeutic interventions that require an adaptation to complex, multimodal environments. The rehabilitation protocols include balancing training in virtual environments.

Les études qui ont été menées sur les effets du vieillissement et des défi cits sensori-moteurs consé-cutivement aux accidents vasculaires cérébraux concernent la capacité du système nerveux cen-tral à résoudre les …

Against Nature: On Robert Wright's The Moral Animal, Amy L. Wax

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No abstract provided.