分类教学在“随班就读”课堂上的应用

本文就分类教学在“随班就读”课堂上的三种模式,做了初步的探索。并从三种教学模式的结构和教学实例加以说明,进而对其特点和应注意的问题,分别做了分析。最后又从六个方面,对选择“随班就读”课堂教学模式的条件和因素,进行了必要的阐述。     

探析高校人事档案排架法

高校的人事部门管理着大量的人事档案,若要充分发挥它们的作用,就必须重视高校人事档案的排架方法。因此,人事档案的具体排架法成为各高校人事档案部门在日常管理中必须认真解决的问题。本文结合高校人事档案的划分状况,简要分析高校人事档案普遍使用的几种排架法,旨在希望各高校的人事档案管理部门能根据本校实际,选择更为科学、合理的排架法。     

模拟跨声速湍流的线性和非线性涡粘性湍流模式

讨论应用线性和非线性涡粘性湍流模式计算跨声速湍流 .用于比较的 3个线性湍流模式是Shih和Lumley的k ε模式 ,CMOTT模式和SST模式 .2个非线性模式是Shih ,Zhu和Lumleyd的二阶模式 ,以及Shih等的三阶模式 .计算的典型流动是绕凸起的跨声速流动 ,该流动的特征是激波与边界层相互作用且伴有流动分离 .计算结果表明非线性湍流模式具有明显的优势 .     

养老保险基金运营的模型和预测

本文综述养老保险基金收入与支出的结构情况，分析其主要影响因素，重点分析人口的年龄结构变化。并基于这些主要因素建立基金余额的数学模型。利用该模型。可以对基金的运营情况进行预测，对基金运营的参数进行敏感性分析。     

水貂肠炎病毒疫苗效检指标及实验动物模型研究

测定了水貂肠炎病毒无血清细胞培养灭活矿油疫苗和铝胶疫苗免疫接种水貂，豚鼠和家兔的血清ＨＩ和ＳＮ抗体消长规律，证明豚鼠，家兔或水貂接种疫苗后１１－４０ｄ的血清ＨＩ抗体水平是检定ＭＥＶ矿油疫苗或铝胶疫苗对水貂的体液免疫力和免疫保护率的经济，简便和可靠的指标，建立了ＭＥＶ疫苗免疫效力的检定指标及其实验动物模型。     

对上好电工技术课的认识

精炼基础知识，突出重点，把知识点“粉饰”一下，以引起同学们的重视；利用有限的软、硬件设备，制做实验模具，把问题简单化；挖掘能力，创新、创变习题课，是上好电工技术课的关键所在。     

Constructing a new KS3 curriculum at Brooke Weston CTC: a review and commentary

This paper reviews changes to the key stage 3 curriculum at a leading comprehensive school. The nature and practical concerns of the changes are described. These move beyond a fresh approach to content; they include issues about engaging students actively in learning for the future, planning around the school's distinctive ethos and expertise in ICT, and using curriculum as a vehicle for providing energy for new staff and heads of department to engage in learning leadership. Theoretical models of curriculum are examined to locate thinking at Brooke Weston CTC in a conceptual framework. The paper suggests that futuristic curriculum development resonates with some classical curriculum models that have been ignored over the past two decades of the National Curriculum.     

Using an analogy to model causal mechanisms in a complex text

Two experiments examined the role of analogy inthe development of a situation model of atarget passage. Specifically, we examinedwhether an analogous source text could improvecomprehension and inferencing about causalmechanisms in the target. An ``analogy group'studied a fictional pseudo-scientific passageunder the guidance of an analogous passage(also fictional) which shared causal structureswith the target. A ``statement group' studiedthe target under the guidance of an abstractstatement that characterized the target causalstructures. A ``target-only group' received noadditional material. All groups received tasksthat assessed their representation of thetarget. In Experiment 1 (N = 92) participantswere asked to list the most important objectsand relations in the passage. In Experiment 2(N = 80) participants were directly asked aboutthe target causal structures. In bothexperiments, responses of analogy subjects weremore likely to include given and inferredinformation that comprised the target causalmechanisms. Analogies in which a sourcepassage models causal mechanisms correspondingto those of a target passage appear to promotebetter representation of the details of targetcausal mechanisms, allowing a more fullydeveloped situation model of the target.     

长江水质的评价与预测模型

讨论了长江水质的评价与预测问题,分析过去10年主要统计数据,分别用指数法,优化模型,二阶线性差分方程模型,对长江水质进行了评价与预测．同时也就长江水质污染问题提出了可行的建议与意见,最后对预测结果进行了误差分析,并对模型进行了评价与推广．     

实现ArcGIS环境下的确认性空间数据分析功能

在地理信息科学领域,空间分析扮演着中心的作用.但目前的地理信息系统商业软件中,空间分析功能仍是一个薄弱环节;即便是美国ESR I公司的ArcGIS,其空间分析模块也仅仅局限于探索性空间数据分析的功能,从而极大地限制了地理信息系统作为空间决策支持平台的作用.本研究的目标便是解决这一问题.我们经过反复实践实现了ArcGIS环境下的确认性空间数据分析功能,包括古典线性回归模型和空间计量经济学模型的标准诊断、估计、以及可靠性检测的复杂算法.通过对ArcGIS的二次开发,真正实现了地理信息系统和空间分析功能的全面集成.