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David J. Llewellyn Fiona E. Matthews The Medical Research Council Cognitive Function Ageing Study 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(4):433-445
ABSTRACT Analyses incorporating large independent population-based samples and identical measures are needed to investigate recent trends in cognitive function. Nationally representative independent cohorts of community living individuals in England aged 65 years or older from the MRC Cognitive Function and Ageing Study in 1991 (n = 9458) and the English Longitudinal Study of Ageing in 2002 (n = 5196) were compared. East Cambridgeshire participants aged 65–69 years in 1991 (n = 680) were also compared to an independent cohort examined in 1996 (n = 600). Semantic verbal fluency, as measured by the animal naming neuropsychological test, increased by 1.1 extra words a minute in England between 1991 and 2002 (95% CI 0.9, 1.3). A similar increase was also observed in East Cambridgeshire. Levels of semantic verbal fluency appear to have increased in the older English population, which may help to buffer the aging population from future increases in dementia. 相似文献
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The Ninh Nguyen Antonio Lobo Hoang Long Nguyen Thi Thu Hoai Phan Tuan Khanh Cao 《Journal of Consumer Behaviour》2016,15(6):560-570
Environmental degradation is one of the most serious issues impacting our lives and those of future generations. In this respect, several studies on pro‐environmental behaviour have investigated the attitude–behaviour relationship of consumers. This study builds on previous models and examines the influence of four relevant determinants, i.e. consumers' perceptions associated with environmental concern, ecological effect, perceived consumer effectiveness (PCE) and moral obligation on their pro‐environmental behaviour. The data were collected from consumers in Vietnam, where there are serious environmental issues. The findings suggest that all the four determinants influenced consumers' conservation behaviour, albeit each in varying strengths. The most influential determinant was PCE, followed by ecological effect, environmental concern and finally moral obligation. The findings of this study have important academic and practical implications. Government and private environmental and sustainability campaigners, especially in Vietnam, would be well advised to use these findings in developing and designing new policies and initiatives aimed at enhancing consumers' pro‐environmental behaviour. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
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借鉴库恩的“范式”理论,在分析中医“范式丢失”的起源和发展过程的基础上,提出中医“范式丢失”是引起近现代中医停滞不前的根本原因。“范式丢失”后的中医在管理层面上失去了话语权,并直接导致中医教育、研究的去中医化,从根本上限制了中医自身的发展。寻求中医的“范式”回归是现代中医发展的唯一道路。 相似文献