“培根问题”及其诠释学意涵

“培根问题”是波普尔在批判培根经验论及其“偏见”观的基础上首次提出的。波普尔不仅将内涵于培根哲学中“偏见”与“观察证实理论”的矛盾、冲突称为“培根问题”,而且经由对传统“观察证实理论”的颠覆性分析,提出并系统论证了与培根不同的、旨在通过正面肯定理论或“偏见”对“观察证实理论”的作用、强调“一切观察都是按照某种理论对事实的解释”,从而消解理论与经验观察之矛盾、冲突的方法。波普尔关于“培根问题”的提出及其解决,无不与其哲学内涵有丰富的诠释学思想密切相关。     

从应试教育到课程改革:教育现象学观照

教育现象学是一门追求教育生活中具体现象的学问,悬置成见、回归生活和反思性理解,是教育现象学的三个重要关键词。从教育现象学角度观照,应试教育存在的主要问题包括:教师讲授对悬置的忽视,标准答案情结对学生生活世界的遮蔽,缺乏师生对教材、他者与自我三者关系的反思性理解;课程改革的路径选择包括教师精通教材与悬置的运用,教师主动倾听让学生的生活世界得以显现,教师运用教学机智推进学生关于教材、他者与自我三者关系的反思性理解。     

十八大以来中国共产党对国内外矛盾的科学认识及应对策略研究

党的十八大以来,世情、国情发生了重大变化,国内外形势严峻复杂,中国特色社会主义的发展面临的机遇与挑战相互交织.文章运用马克思主义基本原理,从国内、国外两个视角出发,系统梳理十八大以来中国共产党对社会基本矛盾、社会主要矛盾、外部矛盾的理论内涵、发展特征、三重逻辑的科学认识及相应的应对策略,总结其中的理论与实践经验,从而阐...     

Concreteness fading in learning secondary school physics concepts

Concreteness fading has been proposed as a general instructional approach to support learning of abstract mathematics and science concepts. Accordingly, organizing external knowledge representations in a three-step concrete-to-idealized sequence should be more beneficial than the reverse, concreteness introduction, sequence. So far, evidence for the benefits of concreteness fading come mainly from studies investigating learning of basic mathematics concepts. Studies on learning natural science concepts are scarce and have not implemented the full three-step-sequence. In an experimental classroom study (N = 70), we compared concreteness fading and concreteness introduction in high school science education about electromagnetic induction using a detailed assessment. Furthermore, we explored whether these sequences differentially affect the use of the different representations during instruction. Both sequences were equally effective and there were no differences in using the representations. We discuss why our results question the proposed advantages of concreteness fading and highlight conceptual differences and learning goals across domains.     

试论徽州地域文化对戴震重知思想的影响

戴震是我国18世纪百科全书式的学术巨擘,被后世诸多学者奉为中国启蒙先驱。戴震出生地徽州,18世纪以商贾兴盛、儒风帜盛、宗法礼制完备著称于世,有东南邹鲁之称的美誉。戴震思想重知的特色,与徽州地域文化有千丝万缕的联系,本文试图在学术观念史和徽州区域文化的双向中来展开对戴震重知思想形成的深层区域社会背景的探究。     

《新编大学英语课文辅导》中几个阅读理解问题的探讨

文章指出了《新编大学英语课文辅导》一书参考译文中的15处不恰当的中文翻译，并从词义、语法结构、上下文以及文化背景等方面进行了认真分析，阐明了自己的见解，并以此强调了独立阅读的重要性。     

对档案馆“服务壁垒”的若干思考

文章就“如何认识档案馆服务工作中的‘服务壁垒’的内涵与具体表现”、“如何认识档案馆服务工作中的‘服务壁垒’的成因与危害”以及“如何克服档案馆服务工作中的‘服务壁垒’”问题谈了作者的思考与认识。     

树立和坚持正确的事业观、工作观和政绩观

胡锦涛同志提出树立和坚持正确的事业观、工作观和政绩观，具有极强的针对性和现实意义。文章就树立和坚持正确的事业观、工作观和政绩观的科学内涵进行了分析，提出了实现的路径。     

非共识项目的设立给基础研究源头创新带来新希望

通过科学基金“地表柯石英的模拟合成及其形成机制的研究”项目的评审、批准和研究的具体实例,阐明基金评审制度改革,设立非共识项目的政策,极大地鼓励和推动了基础研究的原始创新。     

Developing children's conceptual understanding of area measurement: A curriculum and teaching experiment

The present study examined the effectiveness of three instructional treatments which had different combinations of mathematical elements regarding 2-dimensional (2-D) geometry and area measurement for developing 4th-grade children's understanding of the formulas for area measurement and their ability to solve area measurement problems. Participants were 120 fourth graders. The results showed that the enriched curriculum, involving the geometry motions and area measurement connections effectively facilitated children's mathematical judgments and explanations demanding high-level conceptual understanding. The instructional curricula accentuating only 2-D geometry or numerical calculations for area measurement did not exhibit such effectiveness. Interview data revealed that the geometric operations of superimposition, decomposition, re-composition as well as the concept of congruence were deemed essential by children for the conceptualization of the formulas for area measurement.