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81.
The Development of Selective Attention Orienting is an Agent of Change in Learning and Memory Efficacy 下载免费PDF全文
This study examined whether the developmental transition from facilitation‐based orienting mechanisms available very early in life to selective attention orienting (e.g., inhibition of return, IOR) promotes better learning and memory in infancy. We tested a single age group (4‐month‐olds) undergoing rapid development of attention orienting mechanisms. Infants completed a spatial cueing task designed to elicit IOR, in which cat or dog category exemplars consistently appeared in either the cued or noncued locations. Infants were subsequently tested on a visual paired comparison of exemplars from these cued and noncued animal categories. As expected, infants showed either facilitation‐based orienting or the more mature IOR‐based orienting during spatial cueing/encoding. Infants who demonstrated IOR‐based orienting showed memory for both specific exemplars and broader category learning, whereas those who showed facilitation‐based orienting showed weaker evidence of learning. Attention orienting also interacted with previous pet experience, such that the number of pets at home influenced learning only when infants engaged facilitation‐based orienting during encoding. Learning in the context of IOR‐based orienting was stable regardless of pet experience, suggesting that selective attention serves as an online learning mechanism during visual exploration that is less sensitive to prior experience. 相似文献
82.
Julie Vullnetari 《International migration (Geneva, Switzerland)》2012,50(5):169-188
Since the fall of communism in the early 1990s, Albania has experienced migrations of epic proportions: 17 years later almost one in four Albanians has emigrated and lives abroad, primarily in Greece and Italy. Albanian emigration has by and large represented a typically male‐dominated model, whereby men have “led the way” and women have followed as family members. Despite the considerable participation of Albanian women in this migration, their roles and experiences remain under‐researched. Based on in‐depth interviews with rural migrant women and their families, as well as additional ethnographic material collected from 2004 to 2006 in Albania and Greece, this paper aims to fill this knowledge gap. The findings demonstrate the various ways in which Albanian rural women participate in the migratory process. They are often the most important pillar for supporting the family migration strategy through their productive and reproductive labour when remaining behind. They are also closely involved in decision‐making about the migration of other family members. Furthermore, they have been among the pioneers of the early 1990s migration themselves, including taking the long and risky journeys across the mountains to Greece. Overall, their contribution to the migrant household is beyond their presumed reproductive role and includes a strong economic component. While some “traditional” norms and values persist and are reinforced during migration, change does take place, albeit at a slow and gradual pace. However, for the emancipatory benefits women could accrue through migration to be enhanced, immigration policies need adjusting to address their position as fully autonomous economic and social actors, thus reducing their dependency on male “bread‐winners.” Albanian women’s particular migratory experiences, combined with their increasing numbers as migrants, make a compelling case for further attention from researchers and policymakers. 相似文献
83.
Ann Mische 《Sociological Forum》2012,27(1):245-250
This essay responds to Lamont’s (2011) article “How Has Bourdieu Been Good to Think With? The Case of the United States,” and Lizardo’s (2011) essay “The Three Phases of Bourdieu’s U.S. Reception,” both of which appear in this issue. 相似文献
84.
Saori Miyake Marguerite Renouf Ann Peterson Clive McAlpine Carl Smith 《Journal of Rural Studies》2012
Recent energy and climate policies, particularly in the developed world, have increased demand for bioenergy2 as an alternative, which has led to both direct and indirect land-use changes and an array of environmental and socio-economic concerns. A comprehensive understanding of the land-use dynamics of bioenergy crop production is essential for the development of sustainable bioenergy and land-use policies. In this paper, we review the patterns and dynamics of land-use change associated with bioenergy crops (hereafter referred to as ’bioenergy-driven land-use change’). The review focuses on four regions as the most prominent locations in which these patterns and changes occur: Brazil; Indonesia and Malaysia; the United States of America (U.S.A.); and the European Union (EU). The review confirms that bioenergy-driven land-use change has affected and will impact most severely on the ’land- and resource-abundant’ developing regions, such as Brazil, where economic development takes priority over sustainable land-use policies, and the enforcement capability is limited. Opportunities for more effective policy are available through the development of international climate change policy (e.g. REDD under the UNFCCC), and certification criteria for sustainable bioenergy products (e.g. EU RED). However, bioenergy produced from no and/or less land-using feedstocks (e.g. wastes and residues), and their associated technologies must be given higher priority to minimise bioenergy-driven land-use change and its negative impacts. 相似文献
85.
Squires EC Sztainert T Gillen NR Caouette J Wohl MJ 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2012,28(3):337-350
Self-forgiveness is generally understood to be a mechanism that restores and improves the self. In the current study, we examine the possible deleterious consequences of forgiving the self among gamblers-specifically in regard to gamblers' readiness to change their problematic behavior. At a large Canadian university, 110 young adult gamblers' level of gambling pathology was assessed, along with their readiness to change and self-forgiveness for their gambling. Participants were 33 females and 75 males (2 unspecified) with a mean age of 20.33. Results revealed that level of pathology (at risk vs. problem gamblers) significantly predicted increased readiness to change. Self-forgiveness mediated this relationship, such that level of gambling pathology increased readiness to change to the extent that participants were relatively unforgiving of their gambling. Implications for seeking professional assistance as well as treatment and recovery are discussed. 相似文献
86.
87.
Carpal tunnel syndrome is one of the most costly upper extremity disorders in the working population. Past literature has shown an association between personal and work factors to a case definition of carpal tunnel syndrome but little is known about the combined effects of these factors with the development of this disorder. Few studies have examined these associations in longitudinal studies. The purpose of this paper is to identify risk factors for incident carpal tunnel syndrome in a longitudinal study of workers across a wide range of occupations. 相似文献
88.
Protecting and conserving environmental resources is a global concern. Over the past decade, a number of certification processes have emerged to help designers and operators of buildings assess the potential impact of a building on the environment. Certifications such as the Leadership in Energy and Environmental Design (LEED) consider the environmental impact through the lifecycle of a building, but may not be considering the people that construct and utilize it. It is important to remember the human factor. Considering the human factor throughout the lifecycle is crucial to ensure individuals are protected during construction and in operation in the built environment. The paper highlights how ergonomics can be integrated into the life cycle of a building to promote sustainability goals for both the human factor and the environment. A case study approach will be used to illustrate how ergonomics was integrated into a LEED renovation and expanded into its daily operations on a large university campus.. 相似文献
89.
The effects of maternal responsiveness on infant responsiveness and behavior in the Still‐Face Task were longitudinally examined through infants' first 3 months. Maternal vocal responsiveness and infant vocal and smiling responsiveness significantly increased when infants were 2 months of age. Mothers showed continuity of individual differences in vocal responsiveness from the infants' newborn period. Maternal responsiveness predicted infant responsiveness within and across sessions. Compared with infants with low‐responsive mothers, infants with high‐responsive mothers were more attentive and affectively engaged during the Still‐Face Task from 1 month of age. Infants with high‐responsive mothers discriminated between the task phases with their smiling at 1 month, a month before infants with low‐responsive mothers did so. Infants in both groups discriminated between the phases with their attention and nondistress vocalizations throughout their first 3 months. Results suggest that maternal responsiveness influences infant responsiveness and facilitates infants' engagement and expectations for social interaction. 相似文献
90.
Theory and Practice? A Comparative Analysis of Migration and Development Policies in Eleven European Countries and the European Commission 下载免费PDF全文
Niels Keijzer Julie Héraud Malin Frankenhaeuser 《International migration (Geneva, Switzerland)》2016,54(2):69-81
This article analyses international policy discussions on migration and development (M&D) and contrasts these with the actual M&D policies and practices of 11 European countries who were among the main proponents of this international discourse. Desk research of public documents and accompanying information sought from these 11 governments as well as in the European Commission (EC) provide the basis for a comparative analysis of their overall M&D policies and strategies, and institutional settings for formulating and implementing these. The comparison shows that M&D policy and practice remains in a tentative and experimental phase, and that countries experience difficulties reflecting their international positions in their own policies, as well as in learning from their own efforts and those of others. While stressing the developmental potential of migration in international discussions, most of the countries’ policies still reflect an understanding of migration as a problem and a preoccupation with short‐term domestic interests. 相似文献