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81.
关于《植物学报》改版问题的几点思考 总被引:2,自引:1,他引:1
在编委会的正确领导和编辑部的不懈努力下,《植物学报》已取得重大成功。要继续提高其质量,可建立2步走的奋斗目标,近期,争取由SCI 外围跨入SCI源刊,比较长远的目标是办成真正具有国际水平的刊物。欲达此目的,关键在于逐步推进刊物的英文化。此外,应力争稿件来源的国际化,编委会和审稿专家的国际化。并组建精通外文的编辑部以及使录排,印刷,装帧技术达到国际水平。 相似文献
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Two groups of rats each received 5 drops of NaCl solution from a dropper placed directly inside the mouth. The experimental group was then injected with lithium chloride to establish a conditioned taste aversion. The control group was injected 24 h later. After a recovery day the above procedures were repeated. On the next day both groups received 5 drops of a saccharin solution followed immediately by 5 drops of the NaCl solution. Subsequent preference tests established that the experimental group had learned an aversion to the saccharin solution as a result of its pairing with the NaCl solution which had previously been associated with poisoning. These results demonstrate that higher order conditioning of a taste aversion can be established using tastes as both the first-order stimulus and the second-order stimulus. 相似文献
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Nick Pilcher Alan Forster Stuart Tennant Mike Murray Nigel Craig 《European Journal of Engineering Education》2017,42(6):1477-1495
‘Career Academics’ are principally research-led, entering academia with limited or no industrial or practical experience. UK Higher Education Institutions welcome them for their potential to attain research grant funding and publish world-leading journal papers, ultimately enhancing institutional reputation. This polemical paper problematises the Career Academic around three areas: their institutional appeal; their impact on the student experience, team dynamics and broader academic functions; and current strategic policy to employ them. We also argue that recent UK Government teaching-focused initiatives will not address needs to employ practical academics, or ‘Pracademics’ in predominantly vocational Construction and Engineering Education. We generate questions for policy-makers, institutions and those implementing strategy. We argue that research is key, but partial rebalancing will achieve a diverse academic skill base to achieve contextualised construction and engineering education. In wider European contexts, the paper resonates with issues of academic ‘drift’ and provides reflection for others on the UK context. 相似文献
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Using the Internet in teaching: the views of practitioners (A survey of the views of secondary school teachers in Sheffield, UK) 总被引:2,自引:0,他引:2
Andrew Madden Nigel Ford David Miller Philippa Levy 《British journal of educational technology : journal of the Council for Educational Technology》2005,36(2):255-280
A questionnaire was generated from the results of a series of interviews at The City School one of the 27 state secondary schools in Sheffield. In October 2002, it was sent out to 499 Heads of Department at the remaining 26 state secondary schools. Responses were received from 188 teachers, ranging in age from 24 to 60 years old. The purpose of the questionnaire was to gain information about teachers’ views of the Internet and its usefulness as an educational tool. Nearly 85% of teachers acquired their Internet skills informally (self‐taught, learned from friends/colleagues, etc), rather than on a taught course. Despite this, most of the respondents were confident of their ability to use the Internet, with the most confident users being young teachers of technical subjects. However, there was a widespread perception (particularly amongst women teachers) that students are more competent users of the Internet than are teachers. Older teachers were more likely to feel under pressure to use the Internet than their younger colleagues. Only about a third of teachers agreed with the statement “I often use the Internet with classes.” Responses varied significantly according to school and subject. There was strong support, however, for the suggestion that the Internet is a valuable source of learning and teaching materials. 相似文献
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依据价值工程的目的,以元极图理论分析了产品功能与成本之间的匹配关系,阐述极化至和出皇极是寻求功能与成本最佳匹配时应遵循的一条自然准则。 相似文献