共享经济可持续性评价：社会感知与客观绩效     

董晓松  霍依凡  赵星 《科研管理》2023,44(1):79-88

共享经济行业可持续性评价的社会感知和客观绩效不一致将造成认知错位、投资误判和政策失效等结果。本文在线挖掘2017—2019年我国主要社交媒体上29 771条文本信息，并收集行业统计数据，综合测度共享经济行业的可持续性并比较其差异。研究发现：社会公众并不认为共享经济行业具有显著的总体可持续性，而且行业实际绩效展现的可持续性与社会大众认知截然不同。进一步发现：受限于主观认知能力，社会公众认为共享经济可持续性主要来自可观察到的行业外部经济和外部生态等维度，但客观绩效表明共享经济行业内部的经济和外部的技术优势才是其可持续性的重要支撑。此外，二者评价的差异在住宿与医疗等产能共享内部过程不易被大众观察的行业中最为突出。  相似文献   

‘Just don’t tell them what’s in it’: Ethics,edible insects and sustainable food choice in schools     

Verity Jones 《British Educational Research Journal》2020,46(4):894-908

Supporting young people with global crises mitigation strategies is essential, yet loaded with ethical dilemmas for the educator. This study explores whether young people will make ethical decisions regarding the sustainability of food choice in schools, and based on the processes identified, what educators’ needs are in supporting transformative learning. This study is the first of its kind, where young people under the age of 14 have been tasting edible insects and discussing their role in a more sustainable diet. The article draws on mixed-method research with over 180 young people and their teachers in three schools in Wales and examines responses to a possible introduction of edible insects into school canteens. Highlighted is the complexity of sustainable food choices—likely to be identifiable with other young people and educators in western countries. The article considers how educators and policy makers may need to frame routes to positive sustainable action and the associated impacts these may have on personal, social, political and environmental spheres.  相似文献   

启示与思考:英国大学科研的政府资助体系          下载免费PDF全文

湛毅青  李一智  陈军 《科研管理》2007,28(5):143-149

英国政府通过"双重资助系统"对大学科研提供基础条件拨款和项目拨款,保持和提升大学进行科学研究的实力。上世纪90年代以来,大学科研投入的多样化改变了大学科研投入结构原有的平衡,威胁到大学科研的可持续发展。为了改变这种局面,英国政府大幅增加了对大学的科研投入,并改革了科研拨款办法。研究英国政府对大学科研的资助体系,对于改革和完善我国现有的大学科研拨款体制和经费管理体制具有积极的意义。  相似文献   

Engaging with socially acute questions: Development and validation of an interactional reasoning framework     

Olivier Morin  Laurence Simonneaux  Russell Tytler 《科学教学研究杂志》2017,54(7):825-851

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“It wouldn't be the same without nature”—The value of nature according to Finnish upper secondary school students     

Pia Sjöblom  Lili-Ann Wolff 《The Journal of environmental education》2017,48(5):322-333

This article describes an interview study on Finnish upper secondary school students' values of nature. Even if the Finnish adolescents' interest in nature has decreased, most of the interviewees in this study regarded nature as worthy of maintenance. They valued nature for its material, aesthetic, and recreational values, as well as its diversity and future value, and because of their holistic view of nature. The nature values of the students were complex. Therefore, we suggest education that supports their value development through deliberation, authentic involvement, and outdoor activities.  相似文献   

Pre-service teachers’ attitudes toward education for sustainability and its relevance to their learning: implications for pedagogical practice     

Louisa Tomas  Sarah Girgenti  Cliff Jackson 《Environmental Education Research》2017,23(3):324-347

The education for sustainability (EfS) literature espouses participatory, praxis-orientated, place-based and holistic approaches to teaching and learning. The introduction of a first-year EfS unit for pre-service teachers at James Cook University provided an opportunity to explore their attitudes toward EfS and their perceptions of the relevant aspects of the unit to their learning. In this mixed-methods study, pre-service teachers (N = 100) completed a Likert-style survey at the beginning and end of the unit that examined their attitudes toward EfS. Three pre-service teachers were also interviewed to explore further their perceptions and experiences, one semester after completing the unit. Significant improvements were found in pre-service teachers’ EfS self-efficacy, and familiarity with and interest in sustainability issues. Participants also perceived EfS to be relevant to their learning, particularly the praxis-orientated pedagogies in which they engaged, as they believed it developed their knowledge, skills and confidence to teach sustainability in schools. For one pre-service teacher, her experiences of EfS during her practicum enhanced its relevance, as she was able to link theory and practice. The implications of these findings for both teacher education and pedagogical practice for EfS in higher education are also discussed.  相似文献   

How pre-service teachers navigate trade-offs of food systems across time scales: a lens for exploring understandings of sustainability     

Lina Yamashita  Kathryn Hayes  Cary J. Trexler 《Environmental Education Research》2017,23(3):365-397

In response to the increasing recognition of the need for sustainable food systems, research on students’ and educators’ knowledge of food systems and sustainability more broadly has grown but has generally focused on what people ‘fail’ to understand. Moving away from this deficit approach, the present study used semi-structured interviews to explore how 12 pre-service teachers (PSTs) in the US consider sustainability in terms of the trade-offs – or concurrent costs and benefits – associated with using different agricultural resources over short, medium, and long terms. Drawing upon the constructs of framing, metacognition, and complex causality, the study found that the majority of PSTs referred to indirect experiences of seeing or hearing about agricultural resources to demonstrate stable knowledge of short-term trade-offs and construct tentative knowledge about medium-term trade-offs. Few described long-term trade-offs. Most participants also acknowledged some gaps in their knowledge in discussing trade-offs across the different time scales. Findings suggest the importance of leveraging and building upon educators’ (and ultimately students’) prior experiences to build their understanding of complex trade-offs that underlie food systems. The study also illustrates the value of using the concept of trade-offs across time scales to explore people’s conceptions and understandings of sustainability.  相似文献   

From nature deficit to outdoor exploration: curriculum for sustainability in Vermont’s public schools     

Jonathan Silverman 《Journal of Adventure Education & Outdoor Learning》2017,17(3):258-273

Children today are spending less time than ever outdoors, contributing to a culture of environmental apathy and separation from the natural world. In the growing field of environmental education, teachers are challenged to introduce the outdoors into their curriculum. In Vermont, some public school teachers have successfully implemented environmental education into their practice in a variety of interesting ways. This paper analyzes a series of teacher interviews and observations in Vermont public schools to identify successful strategies and pedagogies being utilized for environmental education. Several common themes emerged from this study, including place-based education, hands-on exploration, and free choice learning.  相似文献   

How democratic is higher education for sustainable development?     

Kerry Shephard  Kim Brown 《Discourse: Studies in the Cultural Politics of Education》2017,38(5):755-767

We wondered how ‘democracy’ was being used and communicated within the higher education discourse of ‘education for sustainability’, or ‘for sustainable development’ (ES/ESD). We used a philosophical hermeneutic approach to explore the sense or senses in which the concept of democracy is used within this literature and supported our analysis by incorporating text about democracy from other disciplines. We conclude from our analysis that the concept of democracy within ES/ESD texts has evolved to suggest many meanings that in their entirety do not support our shared research mission towards ES/ESD. At the pens of ES/ESD scholars, democracy may have become one of Sartori's intolerably blunted conceptual tools.  相似文献   

The place of content and pedagogy in shaping sustainability learning outcomes in higher education     

Keren Mintz  Tali Tal 《Environmental Education Research》2018,24(2):207-229

This research investigates the ways in which undergraduate courses dealing with the environment address sustainable development (SD), and contribute to the development of sustainability learning outcomes (SLO). The participants in the study were 13 instructors, and 360 students who were enrolled in 13 courses that addressed the environment in a technical university. Mixed methods were used for data collection and analysis. We found that courses that address the environment are varied in the way that they address sustainable development, and in the pedagogy they use. We also found links between teaching methods and the pattern of reported SLOs: skills development was promoted mainly in courses with a high degree of participatory learning; changes in awareness and attitudes were reported mainly in courses that addressed sustainable development, and motivation to promote sustainable development was reported mainly in courses that addressed sustainable development and also provided opportunities for active and participatory learning. The implications of our research are discussed.  相似文献