经部科技文献述要

中国古代留下了大量的典籍，其中保存了极为丰富的科技史料．这里介绍了经部类著作的源流及类型，着重归纳分析了《周易》、《尚书》和《诗经》中的科技史料及其价值．     

提高学生科技能力,培养信息技术创新人才

培养计算机与电子信息技术的创新人才是信息产业发展的需要．本文介绍我们在培养学生的创新精神 和科技能力,提高学生分析问题和实际解决问题能力等方面的一些思考和具体的做法．     

全球气候变化与塔里木盆地古城绿洲演变关系

我国西部地区地形复杂,气候的地域差异性大.特别是青藏高原的突起给塔里木盆地的环境带来了巨大的变化,导致盆地气温降水的突变.从而使塔里木盆地水流分布状态发生改变,导致盆地中原有的古绿洲的蜕变,进而直接影响到整个人类的发展历史.历史研究表明,塔里木盆地气候服从于全球气候变化,并且与某些人文事件,特别是古城绿洲兴盛与消亡有着十分一致的耦合关系.所以,全球环境变化对古城绿洲发展影响重大.     

地表水引水工程环境经济损益评价

如何从环境经济损益角度考虑引水工程的环境可行性，是环境影响评价工作十分关注的问题。探讨了作为非污染生态项目的地表水引水工程建设中的环境损失及其效益，为从环境经济角度判断工程建设可行与否提供了决策依据。     

美国初中级教育中对自然科学教师的培养及职业标准

对自然科学教师的培养及职业标准的研究是当代世界各国教育改革的焦点之一。本文试就美国对初中级教育中对自然科学教师的职业准备及其培养标准加以介绍和描述,特别是对美国七十年代以来对自然科学教育由重视到不重视再到重视的具体过程分析,以此为我国自然科学教师的培养提供借鉴作用。     

环境因素对跳远踏板准确性的分析研究

采用实验法、数理统计法对江西省不同等级男子跳远运动员踏板准确性受环境因素影响进行研究.结果表明:塑胶跑道与煤渣跑道,顺风跑,逆风跑,阴天,大量观众,噪音对跳远踏板准确性都具有较明显的影响.跳远运动员踏板的准确性一般不受运动员等级水平的影响.     

科技报告的特点及作用

科技报告在生产、科研各个领域中具有广泛的实用性。本文在介绍科技报告的涵义、种类的基础上,总结出科技报告的五大特点及其特有的功用。     

科技英、俄语虚拟语气的简要比较

本文就科技英语和科技俄语的虚拟语气进行了简要对比。     

Methodological foundations of systems methodologies

In social systems science generally, and in management science particularly, recent developments in the variety of types of specific problem-solving methodologies (under the rubric of hard and soft systems approaches) have given an impetus to a line of inquiry, as well as debate on the nature of those methodologies. On the one hand, there has been the view that what we are witnessing is a form of Kuhnian crisis. On the other hand, a complementarist view of developments has been argued and a contingency approach proposed. But one thing has been common among the competing views: a belief that the prospects for further advances in the design and application of those methodologies, and in resolving the current controversies, lie in serious attempts to reconsider and clarify the underlying metatheoretical assumptions and concerns. This paper is an attempt to contribute to such an endeavor. A brief exposition of three methodological foundations (namely, empiricism, hermeneutics, and critique) is made, not only with the purpose of highlighting the nature as well as the limits of their epistemological and ethical claims, but also as a basis for illuminating both the nature of contemporary work on systems inquiry, design, and problem solving and the ongoing debate on what constitutes appropriate criteria for choice of specific methodologies.     

Misuses of biology in the context of the paranormal

Summary Public suspicion of science stems from science's challenging of perceptions and myths about reality, and a public fear of new technology. The result is a susceptibility to pseudoscience. In claiming that creation science is as valid as evolution the creationists misquote scientists and seek to spread their own scientific myths concerning a young age for the earth, an act of creation based on a particular literalist interpretation of the Christian Bible and a single worldwide flood. They use methods of debate and politics, rather than scientific research. A selection of their arguments is examined and the nature of the evidence for evolution is discussed. Problems with the creation science model are noted. In the myth of the hundredth monkey phenomenon, original research is misquoted to denigrate scientific research and support sentimental ideas of paranormal events. The misuse of science is seen as damaging to society because it reduces the effective gathering and application of scientific information. However, pseudoscience provides a valuable guide to gaps in public scientific education.