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Culturally embedded schemata for false belief reasoning
In: Synthese: an international journal for epistemology, methodology and philosophy of science, Band 199, Heft 1-2, S. 285-314
ISSN: 1573-0964
AbstractI argue that both language acquisition and cultural and social factors contribute to the formation of schemata that facilitate false belief reasoning. While the proposal for an active role of language acquisition in this sense has been partially advanced by several voices in the mentalizing debate, I argue that other accounts addressing this issue present some shortcomings. Specifically, I analyze the existing proposals distinguishing between "structure-oriented" views (with the most relevant representative in de Villiers and de Villiers in Complements enable representation of the contents of false beliefs: the evolution of a theory of theory of mind. Language Acquisition, Foster-Cohen, 2009; de Villiers in Int Rev Gen Linguistics 117(11):1858–1878, 2007; de Villiers in Why language matters for theory of mind. Oxford University Press, New York, pp 186–219, 2005), that stress the role of language as a set of rules providing syntactic input and providing a representational format, and "cultural/social-oriented views", that stress the role of social interaction (among others Nelson in Why language matters for theory of mind. Oxford University Press, Oxford, 2005; Hutto in Folk psychological narratives: the sociocultural basis of understanding reasons. Cambridge University Press, Cambridge, 2008b). Starting from the analysis of these views, I defend my own account of the role of language acquisition in aiding false belief reasoning. I argue that language acquisition plays a pivotal role in the formation of schemata used by pre-schoolers to pass the false belief task. I propose a specific learning mechanism for exploiting linguistic information that taps into specific cognitive abilities, thus making a very concrete suggestion about the role of linguistic input in specific cultural contexts for the development of false belief skills.
LA NASCITA E L'AFFERMAZIONE DELLE AUTOLINEE EXTRAURBANE IN ITALIA (1895-1929)
The aim of the essay is to analyze the rise of the Italian interurban and rural bus network from its beginning - at the end of the XIX Century - until 1929. What I argue is that, despite the few historiographical studies dedicated to this topic, the bus network played a significant role in the social and economic development of the rural areas of Italy. Before the spread of private motorization, the Italian population was involved in a process of public mass motorization, which influenced the labor market, the social mobility of people, the economic, commercial and social networks and that was more or less efficiently used by the governments as a nation-building tool, not unlikely the railway or telegraph networks.
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Perceived Barriers to the Use of Assisted Colonization for Climate Sensitive Species in the Hawaiian Islands
In: Environmental management: an international journal for decision makers, scientists, and environmental auditors, Band 68, Heft 3, S. 329-339
ISSN: 1432-1009
AbstractConservation actions to safeguard climate change vulnerable species may not be utilized due to a variety of perceived barriers. Assisted colonization, the intentional movement and release of an organism outside its historical range, is one tool available for species predicted to lose habitat under future climate change scenarios, particularly for single island or single mountain range endemic species. Despite the existence of policies that allow for this action, to date, assisted colonization has rarely been utilized for species of conservation concern in the Hawaiian Islands. Given the potential for climate driven biodiversity loss, the Hawaiian Islands are a prime location for the consideration of adaptation strategies. We used first-person interviews with conservation decision makers, managers, and scientists who work with endangered species in the Hawaiian Islands to identify perceived barriers to the use of assisted colonization. We found that assisted colonization was often not considered or utilized due to a lack of expertize with translocations; ecological risk and uncertainty, economic constraints, concerns regarding policies and permitting, concerns with public perception, and institutional resistance. Therefore, conservation planners may benefit from decision tools that integrate risk and uncertainty into decision models, and compare potential outcomes among conservation actions under consideration, including assisted colonization. Within a decision framework that addresses concerns, all conservation actions for climate sensitive species, including assisted colonization, may be considered in a timely manner.
A Near Four-Decade Time Series Shows the Hawaiian Islands Have Been Browning Since the 1980s
In: Environmental management: an international journal for decision makers, scientists, and environmental auditors, Band 71, Heft 5, S. 965-980
ISSN: 1432-1009
AbstractThe Hawaiian Islands have been identified as a global biodiversity hotspot. We examine the Normalized Difference Vegetation Index (NDVI) using Climate Data Records products (0.05 × 0.05°) to identify significant differences in NDVI between neutral El Niño-Southern Oscillation years (1984, 2019) and significant long-term changes over the entire time series (1982–2019) for the Hawaiian Islands and six land cover classes. Overall, there has been a significant decline in NDVI (i.e., browning) across the Hawaiian Islands from 1982 to 2019 with the islands of Lāna'i and Hawai'i experiencing the greatest decreases in NDVI (≥44%). All land cover classes significantly decreased in NDVI for most months, especially during the wet season month of March. Native vegetation cover across all islands also experienced significant declines in NDVI, with the leeward, southwestern side of the island of Hawai'i experiencing the greatest declines. The long-term trends in the annual total precipitation and annual mean Palmer Drought Severity Index (PDSI) for 1982–2019 on the Hawaiian Islands show significant concurrent declines. Primarily positive correlations between the native ecosystem NDVI and precipitation imply that significant decreases in precipitation may exacerbate the decrease in NDVI of native ecosystems. NDVI-PDSI correlations were primarily negative on the windward side of the islands and positive on the leeward sides, suggesting a higher sensitivity to drought for leeward native ecosystems. Multi-decadal time series and spatially explicit data for native landscapes provide natural resource managers with long-term trends and monthly changes associated with vegetation health and stability.