What It's Like To Have a Cognitive Home

Many people believe that the mind is an epistemic refuge of sorts. The idea is that when it comes to certain core mental states, one's being in such a state automatically puts one in a position to know that one is in that state. This idea has come under attack in recent years. One particularly influential attack comes from Timothy Williamson (2000), who argues that there is no central core of states or conditions—mental or otherwise—to which we are guaranteed epistemic access. In Williamson's words, we are cognitively homeless. In this paper I will argue that Williamson's argument for the conclusion that we are cognitively homeless fails. Then I will show that there is a class of phenomenal states that constitutes a substantial cognitive refuge. When all is said and done, I will have both defended and shed light on our cognitive home.     

Working Memory and Motor Activity: A Comparison Across Attention-Deficit/Hyperactivity Disorder,Generalized Anxiety Disorder,and Healthy Control Groups

Converging findings from recent research suggest a functional relationship between attention-deficit/hyperactivity disorder (ADHD)-related hyperactivity and demands on working memory (WM) in both children and adults. Excessive motor activity such as restlessness and fidgeting are not pathognomonic symptoms of ADHD, however, and are often associated with other diagnoses such as generalized anxiety disorder (GAD). Further, previous research indicates that anticipatory processing associated with anxiety can directly interfere with storage and rehearsal processes of WM. The topographical similarity of excessive motor activity seen in both ADHD and anxiety disorders, as well as similar WM deficits, may indicate a common relationship between WM deficits and increased motor activity. The relationship between objectively measured motor activity (actigraphy) and PH and visuospatial WM demands in adults with ADHD (n = 21), adults with GAD (n = 21), and healthy control adults (n = 20) was examined. Although all groups exhibited significant increases in activity from control to WM conditions, the ADHD group exhibited a disproportionate increase in activity, while activity exhibited by the GAD and healthy control groups was not different. Findings indicate that ADHD-related hyperactivity is uniquely related to WM demands, and appear to suggest that adults with GAD are no more active relative to healthy control adults during a cognitively demanding laboratory task.     

Feature Binding and Working Memory in Children with ADHD: Evidence of Episodic Buffer Impairment

Research on Child and Adolescent Psychopathology - Previous examinations of working memory impairments in children with attention-deficit/hyperactivity disorder (ADHD) have predominantly focused on...     

The Hannibal Lecter Myth: Psychopathy and Verbal Intelligence in the MacArthur Violence Risk Assessment Study

Due to the intriguing nature of the psychopathy construct, it is not surprising that psychopathic characters would appear in popular culture. At times, media portrayals of psychopathic personality are consistent with scholarly research, others times they are not. In the case of Hannibal Lecter, the psychopathic killer was framed as an individual with superior intelligence—an omnibus intelligence that enhanced his ability to manipulative and victimize others. Contrary to this popular conception and based on data from 840 cases selected from the MacArthur Violence Risk Assessment Study, ordinary least squares and ordered logistic regression models showed inverse relationships between verbal intelligence and psychopathy for eight of twelve items of the disorder in this exploratory study. Due to the uniqueness of the MacArthur sample and concern about generalizeability, further research on verbal intelligence and psychopathy is recommended.     

Relationship closeness and trauma narrative detail: A critical analysis of betrayal trauma theory

Betrayal Trauma Theory (BTT) holds that certain traumas, such as incest, should be uniquely categorized as betrayal trauma: a subcategory of trauma in which the violation of trust, within a close relationship, occurs in the context of a traumatic event. According to BTT, betrayal trauma results in either partial or complete traumatic amnesia because repression is adaptive when a victim depends on a perpetrator for physical or emotional needs. In a test of BTT, undergraduates screened for betrayal and non‐betrayal trauma histories provided detailed accounts of these events. In order to account for threats to internal validity that are often overlooked by traumatic amnesia researchers, we also assessed factors known to compromise narrative detail. Consistent with BTT predictions, more betrayal was associated with less detailed trauma narratives. However, this relationship was no longer significant after controlling for survivor age, avoidance symptoms, gender and purposeful omission of detail. Copyright © 2008 John Wiley & Sons, Ltd.     

When animals attack: The effects of mortality salience, infrahumanization of violence, and authoritarianism on support for war

Terror management theory (TMT) suggests that people are motivated to elevate themselves above other animals as a way of denying their creatureliness and mortality. Based on this reasoning, the present study assessed whether infrahumanizing violence by emphasizing its similarities to animal aggression would lead to reduced support for war, especially when mortality is salient. This hypothesis was supported among participants high in right-wing authoritarianism (RWA), who are especially prone to infrahumanize outgroup members and are generally more supportive of military action against outgroups. RWA was associated with greater support for war against Iran, except when primed with thoughts of death and violence as an infrahuman behavior. These data suggest that by portraying violence as something instinctual and creaturely, it may be possible to reduce inter-group hostility and aggression among individuals who tend to be more dispositionally aggressive, particularly in the context of the death awareness that often exacerbates inter-group conflict.     

Moral Communities in Anti-Doping Policy: A Response to Bowers and Paternoster

This article argues that Bowers and Paternoster’s emphasis on a moral community marks an important step towards a more ethical and effective approach to anti-doping. However, it also argues that the authors’ proposed strategies undermine their stated goal of effectively engaging athletes as partners in anti-doping efforts and raise ethical concerns. Their proposed emphasis on exploiting shaming as a punishment and their general view of athletes as adversaries fosters mistrust between athletes and those who enforce the anti-doping rules. Instead, this article describes a model for empowering athletes as stakeholders in anti-doping policy as a means to provide anti-doping rules with increased moral legitimacy among athletes.