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861.
Since cognitive neuroscience aims at giving an integrated account of mind and brain, its ontology should include both neural and cognitive entities and specify their relations. According to what we call the standard ontological framework of cognitive neuroscience (SOFCN), the aim of cognitive neuroscience should be to establish one-to-one mappings between neural and cognitive entities. Where such entities do not yet closely align, this can be achieved by reforming the cognitive ontology, the neural ontology, or both. In order to assess the limits and the possibilities of the SOFCN, we will examine a paradigmatic case study: the concept of Broca’s area, which indicates an alleged mapping between the left inferofrontal gyrus and the production of language. We review evidence showing that such a mapping does not hold, thus calling into question either the status of Broca’s area or the validity of the SOFCN. We then propose some strategies for addressing the issue and suggest that it may be solved within the SOFCN by adopting both of the following strategies: first, more accurately defining the relevant neural structures and second, switching the focus of neural ontology from structures to events, individuated by a where (neural structures) conjoint with a how (oscillatiory frequency).  相似文献   
862.
    
I argue that Meno's Paradox targets the type of knowledge that Socrates has been looking for earlier in the dialogue: knowledge grounded in explanatory definitions. Socrates places strict requirements on definitions and thinks we need these definitions to acquire knowledge. Meno's challenge uses Socrates' constraints to argue that we can neither propose definitions nor recognize them. To understand Socrates' response to the challenge, we need to view Meno's challenge and Socrates' response as part of a larger disagreement about the value of inquiry.  相似文献   
863.
ABSTRACT

Debunking arguments against both moral and mathematical realism have been pressed, based on the claim that our moral and mathematical beliefs are insensitive to the moral/mathematical facts. In the mathematical case, I argue that the role of Hume’s Principle as a conceptual truth speaks against the debunkers’ claim that it is intelligible to imagine the facts about numbers being otherwise while our evolved responses remain the same. Analogously, I argue, the conceptual supervenience of the moral on the natural speaks presents a difficulty for the debunker’s claim that, had the moral facts been otherwise, our evolved moral beliefs would have remained the same.  相似文献   
864.
Abstract

Molyneux’s question asks whether someone born blind, who could distinguish cubes from spheres using his tactile sensation, could recognize those objects if he received his sight. Locke says no: the newly sighted person would fail to point to the cube and call it a cube. Locke never provided a complete explanation for his negative response, and there are concerns of inconsistency with other important aspects of his theory of ideas. These charges of inconsistency rest upon an unrecognized and unfounded assumption that seeing entails recognition. Locke’s negative answer to Molyneux’s question is consistent with his other philosophical commitments.  相似文献   
865.
    
Parties in real-world conflicts often attempt to punish each other's behavior. If this strategy fails to produce mutual cooperation, they may increase punishment magnitude. The present experiment investigated whether delay-reduction - potentially less harmful than magnitude increase - would generate mutual cooperation as interactions are repeated. Participants played a prisoner's dilemma game against a computer that played a tit-for-tat strategy, cooperating after a participant cooperated, defecting after a participant defected. For half of the participants, the delay between their choice and the computer's next choice was long relative to the delay between the computer's choice and their next choice. For the other half, long and short delays were reversed. The tit-for-tat contingency reinforces the other player's cooperation (by cooperating) and punishes the other player's defection (by defecting). Both rewards and punishers are discounted by delay. Consistent with delay discounting, participants cooperated more when the delay between their choice and the computer's cooperation (reward) or defection (punishment) was relatively short. These results suggest that, in real-world tit-for-tat conflicts, decreasing delay of reciprocation or retaliation may foster mutual cooperation as effectively as (or more effectively than) the more usual tactic of increasing magnitude of reciprocation or retaliation.  相似文献   
866.
    
ABSTRACT

The two-dimensional (2D) Lewis’s law and Aboav-Weaire’s law are two simple formulas derived from empirical observations. Numerous attempts have been made to improve these formulas. In this study, we simulated a series of Voronoi diagrams by randomly disordering the seed locations of a regular hexagonal 2D Voronoi diagram, and analysed the cell topology based on ellipse packing. We then derived and verified the new formulas for Lewis’s law and Aboav-Weaire’s law. Specifically, we found that the upper limit of the second moment of the edge number is 3. In addition, we derived a new formula for the von Neumann-Mullins law based on the improved Aboav-Weaire’s law. Our results suggest that the cell area, local neighbour relationship, and cell-growth rate are closely linked to each other, and primarily shaped by the effect of deformation from circle to ellipse, and less influenced by the global edge distribution.  相似文献   
867.
    
Abstract: The optimum definition of the term “genocide” has been hotly contested almost since the term was coined. Definitional boundaries determine which acts are covered and excluded and thus to a great extent which cases will benefit from international attention, intervention, prosecution, and reparation. The extensive legal, political, and scholarly discussions prior to this article have typically (1) assumed “genocide” to be a fixed social object and attempted to define it as precisely as possible or (2) assumed the need for a fixed convention and sought to stipulate the range of events that should be denoted by the term. Even if its meaning is a matter of convention, however, “genocide” is not a fixed object but varies by context and evolves in methods and forms over time. In fact, as relevant laws, legal interpretations, and political commitments develop, so do would‐be perpetrators modify what genocide is in order to avoid political and legal consequences. This article advances an approach to a definition of “genocide” that allows even legal definitions to keep pace with this evolutionary process.  相似文献   
868.
    
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869.
    
This paper explores the use of participatory action research (PAR) with children diagnosed with mental health issues. We argue that critiques from the sociology of childhood are useful for guiding PAR with children. First, we describe and critique values and assumptions that underlie research and practice with children who experience mental health issues. Second, we outline key qualities of the sociology of childhood, discuss their implications for PAR with children diagnosed with mental health issues, and touch on ethical issues. Five themes are explored: (a) values, (b) ontology/epistemology, (c) views about children, (d) agency/power in children’s relationships with adults, and (e) intervention/change focus. We conclude by encouraging community psychologists to consider PAR with children diagnosed with mental health issues.  相似文献   
870.
Men have poorer health and declining social outcomes when compared to women, and research suggests that behaviors related to restrictive and traditional male gender roles contribute to this disparity. This study is an examination of The ManKind Project International (MKPI), a community-based organization that provides alternative male gender norms and a community support system to help reinforce them. The MKPI runs an intensive, experiential “Training Adventure Weekend” (TAW), followed by voluntary, on-going peer-led support and integration groups (I-Groups). One hundred men completed a pre-TAW questionnaire, an interview, and a long-term follow-up (>18 mo.) questionnaire. The study examined if there was change on the primary study variables at follow-up, and the relationship of background characteristics (age, self-help group experience) and factors related to participation (MKPI beliefs, social support, I-Group participation) to the criterion variables (depression symptoms, gender role conflict, and life satisfaction) at follow-up. Results indicated significant change in the expected directions on the primary study variables, suggesting that for these men, participation has a positive impact. Most importantly, changes in MKPI-related beliefs and social support significantly predicted positive outcomes. Also, more positive outcomes were found among men 30–44 years of age, but not among those with more prior self-help experience or I-Group participation. Possible explanations for these findings and directions for further research are discussed.  相似文献   
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