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Johan Hultman Hervé Corvellec Anne Jerneck Susanne Arvidsson Johan Ekroos Clara Gustafsson Fay Lundh Nilsson Niklas Wahlberg 《Research Policy》2021,50(9):104297
In times of major global interconnectedness and environmental change, the pressure to identify, create, and exploit new resources is certain to intensify. Given that there are unavoidable trade-offs, conflicts, and arenas for violence involved when increasingly more material and immaterial things are turned into resources, we call for explicit research on the very process – a process that we label resourcification. The concept of resourcification shifts attention from essentialist queries about the nature of resources to a focus on the social processes through which things are turned into resources. In search of a better understanding of resources in the Anthropocene and, in particular, an understanding about the way resources emerge and are used, resourcification offers a new conceptual framework that allows for a systematic search for knowledge about the diversity of contexts, conditions, modes, and temporalities of resourcification. This Resourcification Manifesto offers a theoretical and empirical framework for a radical and disruptive approach to innovation, sustainability, and management studies and policies. 相似文献
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An experiment was carried out concerning arithmetical problem solving in children. Three between sujects variables were manipulated. All problems followed the same underlying pattern with an initial state (Ei), two additive transformations (T1 and T2), and a final state (Ef); yet the unknown state concerned either Ef (S1 problems) or Ei (S2 problems). The order of introducing the transformations was counterbalanced: either state first (O1 order) or transformations first (O2). Finally, the question was located either at the end of the problem (Q1) or at its beginning (Q2). One hundred and ninety two subjects (64 six, eight, and ten year-olds) were submitted to 8 different problems of the same type. The difficulties of the numerical series were tentatively controlled on an atempt to render the computations roughly «proportional» to ages. Quantitative and qualitative analysis were conducted. Results show that: a) Problems with final state unknown (S1) are solved more easily and early, whereas problems with initial state unknown (S2) are better solved as the children grow older. b) Introducing the transformations first (O2) and placing the question at the beginning of the problem-text (Q2) yields better performances c) The procedures used to solve the problems are clearly dependant on the wording of the problems. An interpretation is proposed which takes in account both the knowledge available in L.T.M. and the limitations of working memory. 相似文献
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This article examines the social forces underlying FIFAgate. Why do corrupt practices, which are often highly consolidated or even institutionalized, suddenly become scandalous? What is a scandal? Why did FIFA fall into crisis in 2015 and not before? To answer these questions, it is necessary to look at the sequence of thrusts and parries between all the parties involved. Our analysis embraces the notion that social processes are based on relationships in order to provide insights into why and how denunciations can lead to long-tolerated corrupt practices suddenly becoming compromising enough to force an organization’s leaders to implement measures that would have previously been unimaginable. We use multiple sources to examine the emergence of FIFAgate and the way FIFA overcame previous critical situations, describing how FIFA neutralized earlier allegations and developed a remarkable ‘resilience’ to scandal. Finally, we analyse the successive mobilizations whose domino effect led to the emergence of FIFAgate and the measures FIFA took to contain the scandal. Our research enabled us to draw up a new theoretical model for analysing corruption scandals. 相似文献
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Nuri Balta Víctor-Hugo Perera-Rodríguez Carlos Hervás-Gómez 《Education and Information Technologies》2018,23(2):837-850
Socrative is an online assessment and student response tool that provides opportunities to increase student engagement in the classroom. We used Socrative as an online homework completing platform to increase students’ exam scores in physics. To explore the relationships among factors and the educational effectiveness of Socrative, data from 85 undergraduate students’ final and midterm grades, and their responses to an attitude survey were used. The ANCOVA results demonstrated that the use of Socrative positively influenced students’ exam scores and a fairly significant correlation was found between students’ attitudes toward Socrative and final exam scores. Moreover, the results of the survey showed that students have moderately positive attitudes toward the use of Socrative as an online homework assignment platform. This empirical study indicates that the use of Socrative can go beyond engaging and motivating students and can be used as an online homework completing tool. 相似文献
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In France, the social-stratification model based on Bourdieu's Distinction is still one of the main theoretical models used to analyse cultural tastes. The distinction model asserts a hierarchical classification of tastes and genre and an aesthetic judgment based on rejection. In the musical field, Richard A. Peterson challenged the model showing the eclectism and the mix of classical and popular genres among the tastes of elite. Changes in taste judgements in multicultural societies problematise the understanding and representation of the structuration of tastes. In reference to the 2008 statistical survey on French cultural practices and tastes, this article challenges conventional understandings of the taste patterns informing music consumption in contemporary France. In doing this, the article utilises a ‘tablature of tastes’ model which infers the incommensurability of musical genres and taste judgments no longer based on “rejections/dislikes” but rather on “openness/tolerance” or “indifference/ignorance”. Our analysis tests the “tablatures” of musical likes, dislikes and indifferences hypothesis within the French population through a factor and classification analysis method. Six classes of musical taste emerge with a limited share of dislikes and a strong age differentiation. It confirms a major transformation in judgments of taste in the musical field. 相似文献
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综述了获取茶学文献的传统方法和现代网络条件下的新途径。高效率的现代文献检索和获取途径主要包括:利用网络搜索引擎途径、电子出版物的计算机光盘检索途径、大型文献数据库的联机检索途径。文章还介绍了一些科技文献资料的网络数据库资源以及通过这些资源获取茶学文献的具体方法。 相似文献
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对不合理饮茶引起健康危害的各种现象、机理及预防对策等进行了文献综述和分析。 相似文献
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