实践概念内涵的物质性根源

本通过对唯物辩证法的考察，逻辑地比较，确定实践概念与物质概念在马克思主义哲学中的地位，指出从物质概念到主体意识概念，再到实践概念是唯物辩证法的科学体系发展的一贯逻辑（历史），进一步认实路概念与物质概念的内在一致是历史唯物主义的理论前提，而这种内在一致的深层根源就是唯物辩证法。     

茂名空气中有机污染物背景值研究与评价

茂名市大气中有机污染物对环境的影响研究结果表明：茂名市有机污染物背景值较高，尤其是酚和非甲烷总烃类超过国家和茂名市空气质量二级标准，并且夏季大于冬季，市区内不同地点有机污染物的污染程度受风力、气温和降水的影响较大。     

儿童作文题材生成的受制因素与对策研究

儿童习作题材单一、内容空洞、情感浅白,是长期困扰小学作文教学的问题。影响儿童作文题材生成的受制因素大约可以分为：传统文化、应试教学和现实生活对儿童作文的影响：儿童生活体验中的率性与价值判断力的缺失;传统的平面式作文教学流弊作祟。儿童作文题材生成的策略至少有：小学作文儿童化、儿童作文交际化、作文教学生活化、习作选题情境化。     

比较法视野中的搜查制度评析

搜查直接涉及到公民的人身、财产、住宅和隐私等基本权利,各法治国家将对搜查的限制性要求规定在其宪法性文件中,在《刑事诉讼法》和《刑事证据法》等中规定搜查必须严格依照法律规定进行,明确了搜查的例外,对非法搜查设置了多种程序与实体的救济途径。     

端木蕻良在桂小说解读

端木蕻良在桂林时间并不是很长,1941年3月来到桂林,1944年年底离开,在这3年半的时间,端木蕻良一共创作了15篇小说,尽管数量不多,但在端木蕻良的小说创作生命中占有重要的地位。在桂期间端木蕻良的作品取材由"实景"到"虚处",小说结构由"外放"到"内收",而这样的创作风格都与桂林这个城市有着紧密的联系。     

太原多福寺大雄宝殿东西壁壁画对比研究

目前学术界对太原多福寺壁画艺术风格的研究尚未定论。学者柴泽俊先生曾撰文指出,多福寺大雄宝殿壁画是以明间为中轴线,东西两壁壁画是由两组画师竞争献艺共同完成。为进一步研究和界定多福寺壁画绘画及其风格倾向提供了借鉴和研究思路,然此观点仅为直观推论,尚缺乏实证。现以此观点为研究出发点,依据文献记载,从壁画现状、结构布局、题材内容、绘画风格、粉本和图像特征角度进行详实论证,证明东西两壁壁画确有差异,应是两组画师共同完成的,且西壁画师更技高一筹。     

Secondary school science teachers' arguments for the particulate nature of matter

How do secondary school science teachers justify the model of a particulate nature of matter, and how do the arguments they use relate to historical arguments? To find out, we individually interviewed 11 in‐service secondary school science teachers (certified to teach chemistry and/or physics in secondary school, and with 2 to 30 years of teaching experience) regarding their arguments for the particulate nature of matter and experiments that could demonstrate the existence of particles. The collected data were qualitatively analyzed. Three qualitatively different categories of arguments could be constructed from data: philosophical arguments, indirect experimental arguments, and direct experimental arguments. The indirect experimental arguments which is the largest category could be further divided into qualitatively different subcategories: nonspecific research and experiments, and chemical, physical, and subatomic experiments. Even though several experiments and arguments were suggested by the informants in our study, the arguments regarding the validity of the experiments were quite uncertain and vague. The experiments and arguments were used to corroborate the particulate nature of matter and taken for granted in advance rather than used to justify a model with particles. The outcome was discussed in relation to scientific arguments and experiments and in view of results from previous science education research. Based on our data, teacher education and in‐service teacher training, as well as teacher guides, were suggested to be more elaborate regarding contemporary knowledge, with direct experimental evidence for the particulate nature of matter being presented.     

Pedagogical content knowledge reconceived: Bringing curriculum thinking into the conversation on teachers' content knowledge

This article contributes to a reconceptualization of pedagogical content knowledge through exploring what is entailed in teachers' understanding of content within the framework of the institutional curriculum, with a central concern for the development of human powers (capacities or abilities, ways of thinking, understanding worlds). The contribution is made by way of a curriculum making framework and through examining the capabilities approach and Bildung-centered Didaktik. The central thesis is that a teacher necessarily interprets the content contained in the institutional curriculum, identifying its elementary elements and ascertaining its educational potential. The interpretation calls for curriculum thinking informed by a theory of content.     

基于组合赋权与云物元模型的专利质量评估

基于专利使用者的视角，通过专家咨询法构建包含技术、法律、市场和主体特征等多维度的专利质量评估指标体系，以机器学习技术领域的专利为评估对象，利用层次分析法和熵权法结合的组合赋权方法计算特征指标权重，同时引入物元分析理论，计算待评估专利各个指标对于质量等级的最大隶属度，以实现对专利质量的评估，并选取与电数据数字处理技术相关的某一件专利进行评估测度。结果表明，该专利在技术维度、法律维度、主体维度的价值为Ⅰ级，市场维度的价值为Ⅲ级，综合质量为Ⅰ级。评估得到的专利质量等级与实际质量结果吻合，证明基于组合赋权与云物元的评估模型在专利质量评估中具有一定的可行性和适用性。