Hume-Rothery相形成的金属能带理论分析

本文应用金属能带理论对Hume－Rothery相形成过程进行了分析讨论，结果表明：Hume－Rothery相是不同晶体结构的第I布里渊区在与费米面接触时形成的，此时将发生能量的陡变，导致电子浓度的改变．同时也表明了合金结构的变化是服从费米能最低原理的．     

A Maturing of Systems Thinking? Evidence from Three Perspectives

This paper reviews trends in systems theory/thinking from the 1970s to the early 2000s. It proposes a maturation of the field based on certain conceptual and methodological advances that have sought to liberate systems thinking from earlier strictures. An edited dialogue among three prominent systems thinkers from different systems schools—Merrelyn Emery, Bob Flood, and Eric Wolstenholme—provides evidence. Similarities and differences are identified, complementarities among the schools are derived and analyzed, and trajectories for future research are indicated.     

试论"MI理论"在地理教学中的应用

对"MI理论"运用于地理教学进行了探讨,指出"MI理论"认为学生具有多种智能,且个体的智能结构是有差别的,教师在教学中应认识和尊重这种差异,因材施教,挖掘和培养学生的智能强项.提出了一些可行的实施策略.     

On The Impossibility Of Empirical Controls Of Scientific Theories – From The Point Of View Of A Psychologist

Standard considerations of philosophy of science are reformulated in psychological terms and arguments, suggesting a fundamental change in life perspective: subjective experiences or introspective data are subject to motivational biases and therefore not admitted as objective empirical facts in science, However, we never experience objects or events of the external world, i.e., so called objective facts, but exclusively subjective percepts or mental events. They are merely assumed to, but may or may not be accurate or distorted mental representations of objects or events of an external world. Accordingly, the latter are theoretical constructs, i.e., constructs of the fictitious but most successful predictive (implicit) theory, called external world, which seems to be constructed from regularities observed in mental events and serves as a reference fiction for, erroneously called empirical, tests of predictions of scientific theories.Relevant Publication: Micko, H.C.: 2001, Psychologie: Von der Geistes – zur Naturwissenschaft – und weiter wohin? Erkenntnistheoretische Erwägungen vor und nach dem Aufkommen des philosophischen Konstruktivismus. Ztschr. f. Psychologie, 209: 54–68.     

完全信息和非完全信息静态"监考博弈"

构建了一个完全信息和非完全信息“监考博弈”模型来分析大学生考试作弊的动机、后果及对策。结论是高校现存的管理措施不当,奖罚措施不利,并给出了政策性建议。     

论杨贤江的教育创新思想

杨贤江在并不长的理论研究生涯中,形成了“全人生指导”、马克思主义教育理论等对中国教育理论发展有深远理论贡献的成就,这诸多成就的取得是与杨贤江在教育实践和理论研究过程中坚持的教育创新思想是分不开的．     

团簇Y_3O,Y_3Oˉ和Y_3O~+的几何和电子结构

采用密度泛函理论(DFT)中的B3LYP方法,在LANL2DZ基组下,对团簇Y3O、Y3O-、Y3O+的几何结构进行优化。结果表明,Y3O团簇的平衡构型都是四面体结构,具有CS对称性。Y3O的基态是两重态2A′,Y3O-的基态是三重态3A′′,Y3O+的基态是单一态1A′。计算得到的电子亲和能和电离能都与实验吻合。电荷分布和自旋密度分析表明团簇Y3O的性质主要取决于"碎块"Y3。     

论国际竞争中我国的人力资本

介绍了“人力资本”这一概念提出的背景及含义,阐述了重视“人力资本”的重要意义,基于我国“人力资本”的现状,提出了我国“人力资本”面对国际竞争的应对措施。     

腐败问题的可拓分析

本首先简要介绍了已有的对腐败问题的研究,接着介绍了新兴科学--可拓学,并用其来解释了腐败产生的原因,最后,通过建立“腐败与反腐败”问题的物元分析模型提出了解决腐败问题的若干策略。