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OBJECTIVE: The authors characterized the output of MEDLINE papers by language and country of publication during a thirty-four-year time period. METHODS: We classified MEDLINE's journal articles by country of publication (Anglos/Non-Anglos) and language (English/Non-English) for the years 1966 and from 1970 to 2000 at five-year intervals. Eight English-speaking countries were considered Anglos. Linear regression analysis of number of papers versus time was performed. RESULTS: The global number of papers increased linearly at a rate of 8,142 papers per year. Anglo and English papers also increased linearly (6,740 and 9,199, respectively). Journals of Non-Anglo countries accounted for 25% of the English language increase (2,438 per year). Only Non-English papers decreased at a rate of 1,056 fewer papers per year. These trends have led to overwhelming shares of English and Anglo papers in MEDLINE. In 2000, 68% of all papers were published in the 8 Anglo countries and 90% were written in English. CONCLUSIONS: The Anglo and English preponderances appear to be a consequence of at least two phenomena: (1) editorial policy changes in MEDLINE and in some journals from Non-Anglo countries and (2) factors affecting Non-Anglo researchers in the third world (publication constraints, migration, and undersupport). These are tentative conclusions that need confirmation. 相似文献
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Matthew R. Rhea Brent A. Alvar Lee N. Burkett 《Research quarterly for exercise and sport》2013,84(4):485-488
We assessed the factor structure of a revised version of the Exercise Imagery Inventory (EII; Giacobbi, Hausenblas, &; Penfield, 2005), second-order interrelationships for cognitive and motivational forms of mental imagery, and associations with exercise behavior and barriers self-efficacy. A convenience sample of 358 (M age = 20.55 years, SD = 3.88) college students completed the EII-revised (EII-R), a measure of barriers self-efficacy and the Leisure-Time Exercise Questionnaire. The EII-R demonstrated reliability and factorial validity with good model fit statistics. We observed second-order relationships among scale scores and discriminant validity evidence that distinguished cognitive (e.g., exercise technique, exercise routines) and motivational (e.g., appearance/health, exercise self-efficacy, exercise feelings) factors. The second-order imagery factors were significantly and moderately associated with barriers self-efficacy and exercise behavior. 相似文献
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Bretton T. Alvaré 《Ethnography and Education》2017,12(1):33-48
Depending on the particular definition of culture they employ, pedagogical approaches meant to promote integration, inclusion, and empowerment across cultural divides can end up magnifying existing feelings of alienation, exclusion, and disempowerment. This article explores the negative consequences that can arise when ‘funds of knowledge’ approaches are employed to construct ‘culturally responsive pedagogy’ through the case of the Sharing the Environment programme, a situated professional development programme that sought to promote inquiry-based environmental education at the elementary school level. The programme directors' efforts to mediate the cultural differences between the different groups of participating teachers inadvertently engendered a process of ‘othering’ that actually inflamed the ethnocentric opinions participants had of one another. I argue that the reasons their well-intentioned, theoretically grounded efforts failed so spectacularly have to do with their reliance on a particular, essentialised concept of ‘culture’ that entered science education research in the 1950s and remains at the heart of funds of knowledge pedagogical approaches. 相似文献
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