激发学生的写作兴趣

根据《语文课程标准》中写作教学的总目标：“能具体明确,文从字顺地表述自己的意思。能根据日常生活需要,运用常见的表达方式写作。”由此可以看出,去除学生对于作文的畏惧心理,注重激发学生的写作兴趣和自信心,养成良好的写作习惯将是初中作文教学的首要任务。现将笔者在初中作文教学探讨中的一些经验拿来与大家同享,希望对作文教学有所裨益。     

机械教学之我见

针对机械专业课的特点,从教材内容出发,就如何抓住教学重点,正确处理重点、难点,新课的导入,教学方法的选择及课堂辅导进行论述。明确了课堂教学的步骤和方法。     

唐代贾耽的地理(地图)著述及其地图学成绩再评价

对唐代贾耽的地理(地图)著述的名目进行辨析,分析了"关中陇右及山南九州等图"、《九州图》、《海内华夷图》之间的关系,以及别录与通录的区别。指出《九州图》、《海内华夷图》是贾耽国图撰修总体事业在不同历史阶段的总称。并从地图学传统、方志学传统入手,探讨了贾耽地理(地图)著述的性质,对其中的地图学成绩进行了重新评价,进而从"近意就实,依稀像真"分析了贾耽地图学的滞后性,指出"古墨今朱"应只是文字注记的区别,并非通过图形绘制表达古今地理要素的差异,由此审视了中国古代地图史上图形绘制与文字注记的关系。     

Understanding the built environment at the Seneca Iroquois White Springs Site using large-scale,multi-instrument archaeogeophysical surveys

A landscape-scale conception of the circa 1688–1715 CE Seneca occupation at the White Springs Site (NYSM 1952; RMSC Plp-018), located in Geneva, NY, is important for understanding their built environment during a period of residential upheaval. This paper reports on approximately five hectares of high-resolution, multi-instrument archaeogeophysical surveys. These surveys allowed engagement with layered, temporal contexts and the gathering of otherwise inaccessible information. In combination with excavation, surface survey, and historic research, archaeogeophysical techniques provided expanded access to the site, a settlement size estimate of 1.42–2.75 ha, and tentative evidence for a palisade at the White Springs Site. The interplay between archaeogeophysics and other techniques was critical to this undertaking.     

“Now let me share this with you”: Exploring Poetry as a Method for Postcolonial Geography Research

Abstract: In this article we attempt to “seize back the creative initiative” to uncover whether poetry might be a useful postcolonial research method. In exploring the possibilities and limitations of poetry as a means of re‐representing and interpreting data collected through in‐depth qualitative interviews, our conclusions are ambivalent: we are attracted to poetry but troubled by it too. For instance, poetry does hold promise through its ability to imaginatively project thoughts and ideas, opening up space so new perspectives can emerge. However, as academics we are always complicit in the knowledge creation process (albeit to varying degrees), and so the representative qualities of poetry are never unproblematic or straightforward. Thus although poetry does have potential as a method for postcolonial geography research, we are making a cautious and careful appeal for its use. We use the case of ecotourism research conducted in Boabeng‐Fiema Monkey Sanctuary in Ghana to explore these ideas.     

基于概率法的木构古建筑地震破坏综合评价方法

为了研究木构古建筑地震破坏状态评估的准确性,应用概率的方法,以结构损伤指数、最大层间位移角作为评价因子,建立了地震破坏综合评价模型,提出了基于概率法的木构古建筑地震破坏综合评价方法。该方法在综合现状分析与实验数据,在一定烈度下计算各种破坏状态等级中每一种破坏状态出现的概率,古建筑地震破坏状态应为概率最大的地震破坏状态,从而比较准确地判别木构古建筑地震破坏程度。并对经受过汶川地震的两种结构形式的古建筑进行了验证,从而验证了该方法的合理性和有效性。这一方法将提高木构古建筑震害预测的准确性,为古建筑抗震加固提供有效的理论支持。     

《中国共产党历史》第二卷对中华人民共和国史研究的意义

2011年出版的《中国共产党历史》第二卷记载了中国共产党自1949年10月中华人民共和国成立至1978年12月中共十一届三中全会召开这段历史,该书不仅是党史研究的一项重大成果,而且对国史研究也具有重要意义:为正确把握新中国前29年历史的重大问题提供了基本参照;披露了140多件文献档案,整理了一系列统计数据,为深入研究新中国前29年的历史提供了有价值的新史料;其编写方法为研究编纂新中国前29年的历史提供了有益的借鉴和启示。     

Timing the Neolithic transition: the application of fluoride dating at Tell Halula,Syria

The study of Near Eastern Neolithic villages provides a unique means of tracing subsistence strategy, population growth, health, and emerging social inequality associated with agricultural origins. However, disentangling these patterns requires a detailed comprehension of the chronological placement of individual households in the site. In this paper, we present a test to determine the reliability and applicability of the fluoride dating method (a relative dating method) on human dentition of 40 samples from 28 Pre-Pottery Neolithic B (or PPNB) burials from the site of Tell Halula, in Syria. This method, applied here for the first time on a Neolithic Near East case study, is an alternative when other dating methods, like radiocarbon dates, do not provide the required temporal resolution to address particular research problems. Nonetheless, the results obtained in the fluoride analysis show how both the age at death of individuals, and the integrity of the burial plug enormously affect the amount of fluoride absorbed by teeth, so that only a small subset of the full dataset was suitable for fluoride dating. Although the distribution of fluoride values of dentine from the small sample of burials from suitable contexts matches the expected chronology, and corroborates the hypothesis that the occupation at Halula extends from the Middle to the Late PPNB, our analysis illustrates the need for a better understanding of the different sources of error in fluoride dating to improve the method itself, and to obtain more reliable fluoride chronologies.     

初中思想政治教学改革探索

笔者对初中政治课课堂教学模式进行尝试和探索。经过一年多的教学实践,总结出了思想政治课五步教学法,本文即是对这一教学方法的简单介绍,希望能对初中思想政治课堂教学改革有所启示。     

初中政治课探究式教学中的教师作用例谈

政治学科不同于自然科学,其探究问题的结论有政策倾向性。教师对探究问题所得出的结论的强调是其主导作用发挥的关键阶段,其作用至关重要。教师应注意升华问题,深层次地把握关键点。能否做到这一点,明显反映了一个教师进行探究式课堂教学角色发挥水平的高低。