Further lesion evidence for the neural basis of conceptual knowledge for persons and other concrete entities

The neural underpinnings of conceptual knowledge have been studied intensively, but many unanswered questions remain. In a previous study examining recognition of persons, animals, and tools in 116 participants with unilateral brain lesions, we found no instance of a patient who manifested defective recognition in all three categories. We reasoned that the spatial distribution of the lesion loci critical for the appearance of recognition defects for these different categories explained why this ‘three‐way’ defect could not be found in patients with unilateral lesions, and we proposed that only a suitable bilateral lesion would be likely to produce such a combined defect. In the study reported here, we tested this hypothesis by investigating recognition performances in 55 participants with bilateral cortical lesions. In support of the hypothesis, nine patients, all of whose lesions included bilateral occipitotemporal and/or temporal cortices, had a three‐way recognition impairment (persons, M=18.3%; animals, M=35.7%; tools, M=71.3%; all scores >2 SDs below normal). As expected, bilateral lesions to other neural sectors, for example prefrontal cortices, did not lead to recognition impairments. These findings provide further support for the notion that retrieval of knowledge for concrete entities from different conceptual categories depends on partially segregated neural systems, located in different sectors of occipitotemporal and temporal regions in right and left hemisphere.     

Instructive feedback embedded within group instruction for children diagnosed with autism spectrum disorder

The present study evaluated the effects of instructive feedback embedded within a group discrete trial teaching to teach tact relations to nine children diagnosed with autism spectrum disorder using a nonconcurrent multiple‐baseline design. Dependent variables included correct responses for: primary targets (directly taught), secondary targets (taught via instructive feedback), primary observational targets (directly taught to other members of the group), and secondary observational targets (taught via instructive feedback provided to other members of the group). Results showed that all nine participants reached the mastery criterion for the primary targets, as well as acquired the secondary and observational targets without direct teaching. Clinical implications and areas for future research are provided.     

Frankfurt cases: the fine-grained response revisited

Frankfurt cases are supposed to provide us with counterexamples to the principle of alternative possibilities. Among the most well known responses to these cases is what John Fischer has dubbed the flicker of freedom strategy. Here we revisit a version of this strategy, which we refer to as the fine-grained response. Although a number of philosophers, including some who are otherwise unsympathetic to Frankfurt’s argument, have dismissed the fine grained response, we believe there is a good deal to be said on its behalf. We argue, in particular, that reflection on certain cases involving omissions undermines the main objections to the response and also provides the groundwork for an argument in support of it.     

Objectivity and reliability

Scanlon’s Being Realistic about Reasons is a beautiful book – sleek, sophisticated, and programmatic. One of its key aims is to demystify knowledge of normative and mathematical truths, realistically construed – i.e. construed, roughly, as being true relevantly independent of minds and languages, when interpreted at face-value. In this article, I develop an epistemological problem that Scanlon fails to explicitly address. I argue that his ‘metaphysical pluralism’ can be understood as a response to that problem. However, it resolves the problem only if it undercuts the objectivity of normative and mathematical inquiry.     

Defending Nietzsche's Constructivism about Objects

Nietzsche appears to adopt a radical Kantian view of objects called constructivism, which holds that the existence of all objects depends essentially on our practices. This essay provides a new reconstruction of Nietzsche's argument for constructivism and responds to five pressing objections to reading Nietzsche as a constructivist that have not been addressed by commentators defending constructivist interpretations of Nietzsche.     

Exploring Traumas in the Development of Talent: What Are They,What Do They Do,and What Do They Require?

It has recently been argued that performers benefit from trauma (i.e., memorable challenges) during development. To deepen knowledge in this area, we explored perceived traumas in the development of 20 senior-international performers with a multimethods, temporal-based design. Results showed that perceived traumas were primarily sports based, recognized from onset of investment, associated with immediately negative but ultimately positive impact, and negotiated through skills that were brought to, rather than generated by, these experiences. The findings provide an interesting contrast to messages in other early trauma-focused research and promote focus on the process and mechanisms of responding to and recovering from traumatic experiences.     

Effects of gender role self-discrepancies and self-perceived attractiveness on social anxiety for women across social situations

Background and objectives: Psychosocial factors, such as gender role norms, may impact how social anxiety disorder (SAD) is experienced and expressed in different social contexts for women. However to date, these factors have not been examined via experimental methodology. Design: This was a cross-sectional, quasi-experimental controlled study. Methods: The current study included 48 highly socially anxious (HSA) women (70.9% meeting criteria for SAD) and examined the relationships among psychosocial factors (i.e. gender role self-discrepancies and self-perceived physical attractiveness), self-perceived social performance, and state anxiety, across two in vivo social tasks (i.e. conversation and opinion speech). Results: On average, participants reported belief that they ought to be less feminine for the speech task and more masculine for both the conversation and speech tasks. Also, for the conversation task, only lower self-rated attractiveness predicted poorer self-perceived performance and greater post-task state anxiety, above gender role self-discrepancies and confederate gender. For the speech task, only greater self-discrepancy in prototypical masculine traits predicted poorer performance ratings, and it was related to greater state anxiety in anticipation of the task. Conclusion: For HSA women, psychosocial factors may play different roles in social anxiety across social contexts.     

It's a Museum,But Not as We Know It: Issues for Local Residents Accessing the Museum of Old and New Art

The Museum of Old and New Art (MONA), in Australia's island state of Tasmania, bears all the hallmarks of the new museology and a flagship museum. Located in a largely working class area, there are expectations of visitors from diverse socioeconomic backgrounds, particularly local residents. However most visitors are tourists, middle-class, and highly educated. In this article, the authors ask, “What are the issues affecting accessibility to MONA for local residents?” In asking this, they aim to better understand local engagement with MONA and shed light on potential socio-cultural transformation. Using a survey, interviews, and focus groups with local residents, the authors found that accessibility at MONA is defined along familiar socioeconomic lines, though there are indications of change that warrant further investigation. The expense of food and beverage, concern about children's behavior, and the explicit nature of some art all impact on accessibility, particularly for those with less cultural capital.     

Arendt’s genealogy of thinking

This paper presents what I will call Arendt’s genealogy of thinking. My purpose in doing so is to strengthen Arendt’s critique of thoughtlessness which I believe is both a powerful, but underappreciated analytic tool and a consistent, but under-examined thread that occurs throughout Arendt’s oeuvre. To do so I revisit her phenomenology of thinking and the distinction between thinking and cognition she introduces in her last, unfinished work, The Life of the Mind. When read alongside the genealogy of action in The Human Condition to create a parallel genealogy of thinking, we can begin to see that the implications of this distinction between thinking and cognition are radical, challenging, and deeply important.