Measuring argumentative reasoning: What's behind the numbers?

The aim of this paper is to develop a more thorough, empirically-based understanding of the differences in measurement of written argumentation when alternative scoring frameworks are employed. Reflective compositions of 127 elementary school children were analyzed using analytic and holistic scales. The scales were derived from Argument Schema Theory, an explicit model of argumentation development. We investigated the relationships among the different scales, as well as their relative reliability and efficiency. The scores derived using analytic and holistic methods have adequate reliability. Although less efficient, analytic scoring allows for gathering more sensitive and detailed information about the differences in student performance. The results suggest that the choice of an analytic framework for measuring argumentation should not be arbitrary, as each scoring method taps into distinct facets of the construct.     

风范长存,启迪来者 --评《生斯长斯吾爱吾庐--清华大学校长梅贻琦》

梅贻琦校长和清华大学密不可分，清华培养了梅贻琦，梅校长引导清华走向光明和辉煌。河北大学教育学院吴洪成教授的力作《生斯长斯吾爱吾庐——清华大学校长梅贻琦》以全新的视角和独特的构思向读者展现了现代高等教育家梅贻琦校长和在艰难中前进的清华大学。     

卡尔曼滤波在GNSS桥梁变形监测系统中的应用

卡尔曼滤波作为一种动态实时数据处理方法已经广泛应用于测量领域,介绍卡尔曼滤波方法在变形监测测量中滤波模型的建立、初值的确定和精度的评定方法,开发基于GNSS的桥梁变形监测系统,并结合具体工程应用实例说明。     

重视影响高校学生外语学习的因素

本文主要分析影响大学生外语学习的几点重要因素，其中主要包括学习者的学习动机、学习能力、学习策略、年龄和个性特征等。同时阐明针对这些因素进行外语教学改革的方法及意义。     

Bilingualism and morphological awareness: a study with children from general education and Spanish-English dual language programs

Existing research on the impact of bilingualism on metalinguistic development has concentrated on the development of phonological awareness. The present study extended the scope of existing research by focusing on morphological awareness, an aspect of metalinguistic awareness that becomes increasingly important beyond the initial phase of literacy development. Participants included three groups of fourth-grader children from the same school with comparable SES and non-verbal IQ: (a) monolingual English-speaking children from a general education programme, (b) Spanish-speaking children from a Spanish–English dual-language programme and (c) English-speaking children from the same Spanish–English dual-language programme. Researcher-developed measures of vocabulary and morphological awareness were administered. Results suggested that bilingual education can have a positive impact on the development of morphological awareness through cross-language transfer as well as increased sensitivity to structural language features. The findings contribute to a growing body of research on how bilingual experience may shape children’s metalinguistic development.     

新时期我国公民意识教育的理性思考

为实现全面建成小康社会的奋斗目标,坚持中国特色社会主义政治建设是一个重要内容,而发展社会主义民主政治建设又需要一个坚实的社会基础,这就是一个普遍民众都具有较强公民意识的现代社会。文章在对公民和公民意识进行阐述的基础上,分析了当前我国民众公民意识教育的重要性,及加强公民意识教育的有效途径。     

Both Theory and Practice: Science Literacy Instruction and Theories of Reading

Many journal articles detail recommendations to naturally integrate literacy instruction into content-area classes, particularly science, claiming that such instructional practices will support both literacy and content-knowledge acquisition. This begs the question, are the literacy strategies recommended for content-area instruction founded in established educational theories? The purpose of the current study is to examine the implicit and explicit theories driving science disciplinary literacy instruction. Theories assist in organizing and advancing research in a systematic manner. Information on the status of theory is essential to both practitioners (who are implementing strategies) and researchers (who are making recommendations for classroom instruction). Our study revealed that in science literacy, vocabulary instructional practices are frequently supported with Schema and Dual-Coding theories. Articles also frequently used theories grounded in social dynamics, including social constructionism and sociocultural perspective, to support literacy instruction. However, recommendations for other aspects of instructional practices in science literacy are generally not well-grounded in major reading theories.     

论河北省红色旅游的可持续性发展

河北是红色旅游大省,有丰富的革命传统文化资源,但目前存在着缺乏保护意识、产业化程度低等诸多问题。科学合理地开发和利用,促进红色旅游的可持续性发展,不仅能促进地方经济的发展,而且具有深刻的教育意义。     

设计性物理实验与测量中误差分析

文中指出了通过对设计性物理实验的设计,合理的选择实验仪器和实验方法,对测量结果进行合理的误差判断和分析,得出最佳的测量结果。