秦汉绘画颜料考

秦汉时期处于中国封建社会的上升时期，绘画，雕塑和印染工艺都得到了长足的发展，秦汉时期对色彩的认识有了很大程度的提高，彦是彩绘的物质基础，中国绘画彦制造的五大原料来源，在汉代已经齐全，其绘画颜料的制作应用的成熟，对我国绘画颜料发展起到了承前启后的作用，并为我国古代绘画处于世界绘画史领先地位奠定了坚实的基础。     

Change Readiness among Teaching Staff at Anadolu University,Turkey

Turkey’s Anadolu University is one of the world’s largest mega‐universities. It is engaged in strategic planning in response to changes in the expectations of the Turkish Higher Education Council and the community at large. In re‐examining its vision and strategic directions, Anadolu University needs to be informed on the knowledge, skills, and attitudes of its teaching staff, and the systems and support needed to assure their change readiness. This article examines the literature of organizational and educational change and its implications for the university. It reports on a study based on the relevant constructs from the literature and is designed to gauge the extent and nature of teaching staff knowledge, skills, practice, and research in educational and technological change, motivating and de‐motivating factors, change adopter types, and perceptions of the organizational climate for change. It considers the implications of these findings and draws conclusions about what would be needed to improve staff readiness for change.     

Mathematics Education: A Vision of Its Evolution

Teaching in general and teachingof mathematics in particular are matters ofgreat importance for contemporary society.Over the years, societies have establishedinstitutions in order to incorporatemathematics and science into the culture ofsociety with the clear intention ofencouraging a scientific vision of theworld among the population. This intensesocial process of scientific enlightenment has helped us recognize theneed to implement educational modificationsin the specific field of mathematics basedon designs that are better adapted toschool practices. Mathematics educationdeals with the systematic study of theeffects of such processes; in this paper,we have decided to describe a certainevolution of its research problems. This revised version was published online in July 2006 with corrections to the Cover Date.     

Variation among schools on classroom practices in science based on TIMSS‐1999 in Turkey

The purpose of this study was to investigate the differences among schools using student responses in the Trends in Mathematics and Science Study–1999 (TIMSS‐99) data. Schools were classified into two groups based on eighth grade students' overall achievement in science. Two different discriminant function analyses were performed to distinguish high‐ and low‐performing schools, based both on classroom practices and factor structures (student‐centered activities, teacher‐centered activities, attitudes toward technology use, socioeconomic status [SES], and doing well in science). The results indicate that there were significant differences between the two classifications of schools on ten variables regarding classroom practices and activities, and 29 variables regarding classroom practices, attitudes toward science, use of the computer and overhead projector (OHP), parental background characteristics, and need to do well in science. Contrary to general expectations, technology use (computer, OHP, etc.) was found to be negatively related to science achievement. Teachers should be trained on how to use technology in their classrooms. Turkey recently revised its curriculum to a student‐centered approach and this might increase students' ability to transfer knowledge into real life. Teachers and schools should pay more attention to SES effects. Teachers should also work toward building students' confidence in science. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 44: 1417–1435, 2007     

经济全球化与中国民主政治发展策略

经济全球化是人类社会生存发展的客观趋势，是资本主义生产方式运动的产物。它不仅给世界各国经济的发展提供了前所未有的机遇，同时，也给当代人类社会的诸多领导带来挑战，尤其是对中国民主政治发展的挑战，我国既要面对经济全球化作出新的选择，迎接新的挑战，又要看到我国民主政治发展的新曙光。     

Investigating the effects of multimedia input modality on L2 listening skills of Turkish EFL learners

The present study examined whether or not different input delivery modes have an effect on listening comprehension of Turkish students learning English at the university level. It investigated the effect of one single mode, which is audio-only, and three dual input delivery modes, which were audio-video, audio-video with target language subtitles and audio with PowerPoint presentation, on listening comprehension. The data have been gathered through: a listening proficiency exam, a topic familiarity questionnaire, listening comprehension tests, think-aloud protocols and a semi-structured focus group interview. Analysis of data demonstrated that the students’ listening comprehension scores were significantly lower in audio-video with subtitles mode. In addition to this, the students stated that they experienced most confusion and anxiety in understanding through audio-video with subtitles. Moreover, the students mentioned that they were most successful in the audio with PowerPoint presentation mode. Results also indicated that the students were influenced by their pre-university listening class experiences, meaning that they were most accustomed to the audio-only mode, and therefore felt most relaxed when they listened only.     

可保利益原则对人效力及被保险人概念探讨

我国现行保险法中被保险人概念过于模糊 ,且对人身保险和财产保险中的被保险人概念统一定义的模式缺乏逻辑和实践的支撑 ,应当修改。可区分定义为 :财产保险被保险人是保险合同上保险金给付请求权的享有人 ;人身保险被保险人是保险合同上被作为保险标的的生命或身体的所有人。现行法关于可保利益原则的规定亦是不妥当的。可具体修改为 :财产保险中被保险人在承保危险发生时对保险标的具有可保利益是保险金给付请求权行使的条件 ;人身保险中 ,受益人的指定以必须取得被保险人的同意为原则 ,并附加部分例外。     

Polymorphisms in the genes for coagulation factor II,V,VII in patients undergoing coronary angiography

INTRODUCTIONCoronaryarterydisease (CAD)continuestobethemajorcauseofmorbidityandmortalityinourcountry .TheactivityofbloodcoagulationfactorshasbeenshowntobeanimportantriskindicatorforCAD .However,circulatinglevelsofcoagulationfactorsmaynotaccuratelyreflectt…