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郭建飞 《邵阳学院学报(社会科学版)》2009,8(4):90-92
<血钻>以一颗粉色钻石的寻找争夺为线索,塑造了三个人物:一个为了寻找家庭团圆的非洲渔民,一个为了揭露钻石交易背后黑幕的美国战地女记者,一个不择手段为了得到粉钻的走私商,三者之间从彼此相互利用到相互解救与帮助为主题,讲述了一个人性回归的故事. 相似文献
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王淑林 《湖南科技学院学报》2008,29(7)
伊莎贝尔·阿切尔是亨利·詹姆斯国际题材小说杰作<-位女士的画像>中的"美国女孩"形象,她的行动演绎并塑造着美国民族文化.伊莎贝尔在三个不同类型男子之间的情感选择,彰显了美国式自由精神及超脱一切的理想化本质,而其对于家庭责任感的道德恪守,不仅昭示出清教精神渊源,更是亨利·詹姆斯对美国民族文化的想象性构想. 相似文献
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Zhen Li 《Learning, Media and Technology》2016,41(3):501-520
The contextualized nature of learning with technology is widely acknowledged in research, but there remains a lack of sound social theorization to conceptualize and understand this contextualization. Giddens' structuration theory has been proposed as an appropriate tool for analysing and understanding human interactions with technologies. Drawing on Archer's critique of structuration theory, this paper critically analyses some of its recent uses in relation to e-learning and discusses their explanatory limitations. As an alternative, the paper proposes the use of Archer's morphogenetic approach and illustrates how it overcomes some of the major analytical weaknesses of structuration theory by enabling engagement with the powers of both structure and human agency without conflating them in a process of ‘mutual constitution’. It suggests that Archer's approach provides central analytical and explanatory significance to the multiple specific social contexts within which any e-learning course exists and the specific social interactions that take place amongst those engaged in it. Although based in e-learning for illustrative purposes, the conclusions drawn from comparison between structuration and morphogenetic approaches have application in the enhanced understanding and theorization of learning situations more generally. 相似文献
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Looking for leadership: the potential of dialogic reflexivity with rural early-career teachers 总被引：1，自引：0，他引：1
Jill Willis Leanne Crosswell Chad Morrison Andrew Gibson Mary Ryan 《Teachers and Teaching》2017,23(7):794-809
Many early-career teachers (ECTs) begin their teaching careers in rural and remote schools in Australia, and do not stay long, with consequences for their own lives, and for their students, schools and communities. By understanding how first-year ECTs navigate personal (subjective) and contextual (objective) conditions, opportunities to disrupt patterns of ECT attrition may be found. This paper explores the online longitudinal reflections from two rural ECTs. Margaret Archer’s three dimensions of reflexivity were used to analyse what personal, structural and cultural resources were activated by ECTs as they discerned and deliberated the costs of being a rural ECT. The potential for school leaders and mentors to support rural ECTs through dialogic reflexivity, that is the opportunity to discern and deliberate priorities with others, is identified as a role that is significant for ECT support but not straightforward. Prompts for dialogic reflexivity are proposed. 相似文献
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从双性同体的新角度分析伊迪丝·华顿的小说《纯真年代》中的男主人公纽兰·阿切尔,指出男性人格支配下的纽兰同时也具备女性意识的思维。正是这样一个男性人格与女性意识冲突下艰难生存的角色,建构了华顿自身的"双性同体"文学价值观。 相似文献
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Simon KD Bakar Y Temple SE Mazlan AG 《Journal of Zhejiang University. Science. B》2010,11(11):871-879
A simple yet useful criterion based on external markings and/or number of dorsal spines is currently used to differentiate
two congeneric archer fish species Toxotes chatareus and Toxotes jaculatrix. Here we investigate other morphometric and meristic characters that can also be used to differentiate these two species.
Principal component and/or discriminant functions revealed that meristic characters were highly correlated with pectoral fin
ray count, number of lateral line scales, as well as number of anal fin rays. The results indicate that T. chatareus can be distinguished from T. jaculatrix by having a greater number of lateral line scales, a lower number of pectoral fin rays, and a higher number of anal fin rays.
In contrast, morphometric discriminant analyses gave relatively low distinction: 76.1% of fish were ascribed to the correct
species cluster. The observed morphometric differences came from the dorsal and anal spines lengths, with T. chatareus having shorter dorsal and longer anal spines than T. jaculatrix. Overall, meristic traits were more useful than morphometrics in differentiating the two species; nevertheless, meristics
and morphometrics together provide information about the morphological differentiation between these two closely related archer
fishes. 相似文献
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K. D. Simon Y. Bakar A. Samat C. C. Zaidi A. Aziz A. G. Mazlan 《Journal of Zhejiang University. Science. B》2009,10(12):902-911
Population growth, trophic level, and some aspects of reproductive biology of two congeneric archer fish species, Toxotes chatareus and Toxotes jaculatrix, collected from Johor coastal waters, Malaysia, were studied. Growth pattern by length-weight relationship (W=aL~b) for the sexes differed, and exhibited positive allometric growth (male, female and combined sexes of T. chatareus; female and combined sexes of T. jaculatrix) and isometric growth (male samples of T. jaculatrix only). Trophic levels of both species were analyzed based on 128 specimens. The results show that, in both species, crustaceans and insects were the most abundant prey items, and among crustaceans the red clawed crab Sesarma bidens and Formicidae family insects were the most represented taxa. The estimated mean trophic levels for T. chatareus and T. jaculatrix were 3.422±0.009 and 3.420±0.020, respectively, indicating that they are largely carnivores. Fecundity of T. chatareus ranged from 38354 to 147185 eggs for females with total length ranging from 14.5 to 22.5 cm and total body weight from 48.7 to 270.2 g, and T. jaculatrix 25 251 to 150456 eggs for females with total length ranging from 12.2 to 23.0 cm and total body weight from 25.7 to 275.0 g. Differences in values of gonadosomatic and hepatosomatic indexes calculated for both species in this study may have resulted from uneven sample size ranges. 相似文献
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