水泥抗折机的设计与改造

着重介绍了全自动水泥抗折机的设计改造要求、结构组成、工作原理及主要指标等。     

思想品德课活动化教学之我见

儿童的认知发展是有规律的,活动是儿童认知发展的关键。儿童只有在环境中活动才能触摸世界,感知万物,才能导致认知结构的发展。要在对思想品德课活动化教学的概念进行界定的同时,从对象性、整体性、阶段性、开放性、建构性等五方面去认识思想品德课活动化教学的规定性。     

论英语课堂中的任务教学

成功的任务设计可以达到有效性的英语课堂教学，在任务设计时教师要注意以学生兴趣为出发点、具备可操作性和实践性、体现师生间和生生间的互动、具备适度的拓展性等一系列问题。     

Ant-cycle based on Metropolis rules for the traveling salesman problem

In this paper, recent developments of some heuristic algorithms were discussed. The focus was laid on the improvements of ant-cycle （AC） algorithm based on the analysis of the performances of simulated annealing （SA） and AC for the traveling salesman problem （TSP）. The Metropolis rules in SA were applied to AC and turned out an improved AC. The computational results obtained from the case study indicated that the improved AC algorithm has advantages over the sheer SA or unmixed AC.     

Theorising the value of collage in exploring educational leadership

This article contributes to theorising the value of collage as a methodological approach. It begins with a discussion of the methodological difficulties of exploring hidden meanings and individual experience through the research process. The illuminative potential of arts‐based methodologies in qualitative research is then investigated. The article makes the case for the specific advantages of using collage to explore the experience of leadership, through a discussion of two collage‐based studies. It proposes a variant of the ‘think aloud’ process, used in conjunction with collage, as a route to producing deep understandings of the multiple ways in which leadership is experienced and understood as a social process. The argument is made that collage enables the accessing and sharing of profound levels of experience not accessible through words alone, and considers the impact of the physicality of collage on its potential to release these profound insights. A five‐stage process for the analysis of collage is then set out. The article concludes by offering a theory of the value of collage as a methodological approach to exploring experiences of leadership, through use of the concepts of physicality, wholeness and participant agency.     

让大学生研究性地学习

研究性学习是学生从学习生活和社会生活中选择并确定研究专题,用类似科学研究的方式,主动地获取知识、应用知识、解决问题的学习活动。然而,统计数据反映“科学研究素质”在大学生中受到冷遇,大学生对“科学研究内涵”较陌生。当前应该在各类教学过程中通过适当内容的选择,实施倡导学生进行研究性学习的教学形式。研究性学习评价是基于学生开放性学习基础上的全新评价方式,它力求科学、客观、公正并且具有艺术性。     

基于问题的学习活动设计的理论与实践探索

由于多媒体技术和网络技术的发展,越来越多的高校开始普及多媒体辅助教学,可是对技术的引进不过是使教学从以往的“人灌”变为更现代化的“电灌”,教师仍然是学习活动的中心。为了改善课堂效果,作者以华中科技大学电信系通信工程专业03级本科生为实验对象,以混合式学习模式为理论基础。实施了一次基于问题的研究性学习活动。本次课程学习活动的理论设计基础、实践活动探索以及实践过程中出现的问题等可以作为“前车之鉴”,供同行参考。     

作业成本法与传统成本法的比较研究

作业成本法是传统成本法的继承和发展,两者在发展历程、产生动因、成本分配、局限性等方面有不同的特性。通过对两者进行比较研究,得出作业成本法是成本会计发展的必然趋势的结论。     

施琅研究的理性思考

施琅研究自上世纪80年代后取得十分显著的成果,通过探讨施琅作为投诚者而受猜疑,直至被剥夺兵权内调京师任内大臣期间的活动,说明施琅极力主张收复台湾的背后,与其个人的利益、需求及心理密切相关.只有全方位研究历史人物,才能作出实事求是的评价.     

料浆法制备铜酞菁

通过对料浆法合成铜酞菁(CuPc)的一系列研究，证明了料浆法解决了传统生产CuPc的溶剂法和固相法长期存在的一些问题。使CuPc的制备可以在工艺简单、无结块、无粘连、生产周期短与反应易控制的条件下，得到较高收率和质量的产品。