学习

To lay a solid research foundation, the writer has studied the theory of cooperative learning and understood its theoretical foundation, pointing that some essentials are to bring up the cooperation learning into practice.

为了使课题研究具有坚实的基础，笔者对合作学习进行了一定的理论研究，明确了合作学习的理论基础，提出了有效实施合作学习的基本要素，并在此基础上阐述了合作学习的运行机理。

The purpose of this study attempt to find out the results of the peer coacher effect on unsuitable classroom behaviors of a child with learning disabilities, and we hope that would improve the unfit learning habits and unsuitable learning strategies.

摘要本研究试图探索助学伙伴对学习困难学生课堂行为影响的效果，期望通过助学伙伴有效的干预策略达到改善学习困难学生不良学习习惯和不当学习策略的目的。

The constructivist learning theory makes us realize the importance of exploration, independence and cooperation in the learning process.

建构主义学习理论使我们认识到探索性学习，自主学习和合作学习在外语教育中的重要性。

However, the conventional CMAC has an enormous memory requirement so that it cannot be applied to solve higher dimensional problems.

因此，本研究提出一个具有自组织能力之阶层式小脑模型类神经网路，它可以依据分析学习样本的分布，自动建立网路的记忆体配置，并藉由阶层式的学习架构，来有效降低记忆体的需求，使其具有解决高维度问题的能力，而此类神经网路架构亦具有可扩充性，可以在不影响其他网路的学习架构下，任意的增减输出节点的个数，此外，我们也提出了一个渐进式学习的演算法来训练此一类神经网路。

Based on this analysis, the counterplot how to solve the problem are presented, there are also teaching advices related with fulfilling the development of junior middle school students' physical concepts study theory, and offering some theoretical and practical reference to physics teaching and curriculum reform.

根据以上分类，分析了各种物理概念学习困难的原因，分析了物理概念学习困难的心理过程。在此基础上，提出了解决物理概念学习困难的对策，同时提出与实现对策相关的教学管理建议，以期对初中生物理概念学习理论发展有所贡献，为物理学科的教学和课程改革提供理论上和实践上的参考。

The approach taken by a coursebook towards learning strategies may not be explicit but certain leaning styles and strategies will be promoted in the book, explicitly or implicitly , and it is important to identify what they are and how they are put forward.

学习一课程的学习策略可以不必明示，但一些学习风格和学习策略在书中明白的或含蓄的有所涉及。并一定讲明它们是什么及怎么应用。

According to the current middle school physics teaching situation and new curriculum standards, the thesis emphasizes the importance of physical thinking methods, inquiry experiment ability, teaching tool applications and the ability related to real life during the classroom instruction of the curvilinear motion.

对高三和高一学生学习"曲线运动"内容后的学习效果进行了测试和分析，在此基础上确定出该部分内容的核心知识及难点知识，探索了学习者学习过程中存在学习困难的原因，并尝试提出了解决问题的策略。

The affected chicks acquired the morphine conditioned place preference more quickly, and maintained it much longer. Experiment 3 showed that during E5-8, injecting delta receptor antagonist naltrindole reversed the learning and memory impairment caused by morphine while delta receptor agonist DPDPE impaired learning and partial memory function. On the other hand, mu opioid receptors had little effect. As for E17-20, given naloxonazine can reverse the increases of susceptibility to morphine, and the mu receptor agonist DAGO cause the increases of susceptibility to morphine. Delta receptors have no effect.

研究结果发现：经过对鸡胚发育不同时间段的吗啡给药，胚胎期发育E5-8阶段给予吗啡的小鸡学习记忆受损最为严重，表现为学习和记忆功能的严重下降；而E17-20时段吗啡给药的小鸡更容易获得吗啡CPP且保持时间更长。E5-8阶段给予delta受体拮抗剂natrindole能够翻转吗啡对学习和记忆的损害作用，并且给予delta受体激动剂DPDPE也损害学习和部分记忆功能，mu受体作用不大。E17-20阶段拮抗mu受体能够抑制成瘾易感性的增加，激动mu受体可以增加小鸡的成瘾易感性，delta受体没有明显作用。

The results showed that medical ethics has been learnt in 35 per cent,nursing psychology in 12.7 per cent and nursing administration in 6.4 per cent of the nursing staff.Rare people learnt other subject.It indicates that there is obvious defectiveness in structure of knowledge in nursing staff.

结果表明：1322名护理人员中仅35％的人员接受过医学伦理学学习，接受护理心理学学习的仅占12.7％，护理管理学学习的占6.4％，其它学科学习的人数则更少，说明护理人员中存在着明显的知识结构缺陷。

The author constructs LREO by Protg,by establishing metadata namespace,defining relations among LREO elements,showing ontology view of LREO and giving access methods.The author constructs LRSDG with the help of Grid platform GT4,which implements system's monitoring and management,data synchronization testing and data analyses of user access.The author also constructs LRSS using Sakai,which provides user authentication,distribution of competencies,interactive collaboration and co-evolution in the ecosystem.

g开源本体工具建构了学习资源生态本体，包括建立元数据命名空间，定义LREO元素和元素间关系，呈现LREO本体视图，并给出了本体语义访问方法等；利用网格平台GT4实现学习资源自治管理环境LRSDG，包括LRSDG的系统监控管理、同步数据性能测试和用户访问情况数据分析；用开源Sakai系统建立了学习资源的服务共享环境，实现了学习资源服务共享环境中的用户认证、权限分配以及协作交互与协同演化等功能。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。