“互动分层合作学习”对田径运动成绩的影响

在田径教学实践中运用“互动合作学习法”对学生进行合理、适宜的分类或分组，确立相应的层次目标．做好课的设计，包括实践操作、课外作业、课内外的教学指导、协调学生组内及组间的合作交流等各个教学环节，使教学过程体现出系统性、层次性，使每位学生都能在各自力所能及的范围内，通过相互帮助和互相协作学习而收到良好的成效．同时能更好地促进学生主动、积极地学习，更好地完成教学任务与教学目标，提高教与学的双边效果．     

体育专业函授生自学能力培养浅议

首先分析了体育专业函授生的一般特点，并提出了构成体育专业函授生自学能力结构的四大要素，然后着重阐述了体育专业函授生自学能力培养的四项基本措施．     

Time‐simultaneous prediction band for a time series

I propose principles and methods for the construction of a time‐simultaneous prediction band for a univariate time series. The methods are entirely based on a learning sample of time trajectories, and make no parametric assumption about its distribution. Hence, the methods are general and widely applicable. The expected coverage probability of a band can be estimated by a bootstrap procedure. The estimate is likely to be less than the nominal level. Expected lack of coverage can be compensated for by increasing the coverage in the learning sample. Applications to simulated and empirical data illustrate the methods. Copyright © 2007 John Wiley & Sons, Ltd.     

河南省高校体育教育专业学生专项技能现状调查

采用问卷调查法对河南省5所院校的426名体育教育专业学生入校前运动经历、在校时运动专项技能现状进行了调查。结果表明，1）一些体育教育专业开设的专选课程少，不能满足学生的需求；2）部分学校体育教育专业课程的设置不合理；3）学生在校期间专项技能学习时间不足．课余练习少，缺乏组织与指导。     

情境教学法在高职高专酒店英语教学中的应用

本文结合情境教学法和酒店英语的特点,阐述了在酒店英语教学中,如何运用情境教学法创设情境,开展课堂教学,提高教学质量。     

培养专业英语复合型人才教学探讨

为适应新时代的要求高等学校英语专业应改变过去单纯学习语言的倾向 ,开始向培养复合型、应用型外语人才的方向发展 .为英语教学探索出一条符合中国国情的外语教学新路     

Using genetically-defined rodent strains for the identification of hippocampal traits relevant for two-way avoidance behavior: a non-invasive approach

Summary Genetically-defined rodent strains permit the identification of hippocampal traits which are of functional relevance for the performance of two-way avoidance behavior. This is exemplified here by analyzing the relationship between infrapyramidal mossy fibers (a tiny projection terminating upon the basal dendrites of hippocampal pyramidal neurons) and two-way avoidance learning in about 800 animals. The necessary steps include 1) identification of structural traits sensitive to selective breeding for extremes in two-way avoidance, 2) testing the robustness of the associations found by studying individual and genetical correlations between hippocampal traits and behavior, 3) establishing causal relationships by Mendelian crossing of strains with extreme structural traits and studying the behavioral consequences of such structural randomization, 4) confirming causal relationships by manipulating the structural variable in inbred (isogenic) strains, thereby eliminating the possibility of genetic linkage, and 5) ruling out the possibility of spurious associations by studying the correlations between the hippocampal trait and other behaviors known to depend on hippocampal functioning.In comparison with the classical lesion approach for identifying relationships between brain and behavior, the present procedure appears to be superior in two aspects: it is non-invasive, and it focuses automatically on those brain traits which are used by natural selection to shape behaviorally-defined animal populations, i.e., it reveals the natural regulators of behavior.     

Concept of an extracellular regulation of muscular metabolic rate during heavy exercise in humans by psychophysiological feedback

Efferent motor signals to skeletal muscles concern not only the space/time pattern of motion, but also the setting of muscular performance and through this the control of the current metabolic rate. For an optimal adjustment of metabolic rate during heavy exercise — e.g. in athletic competitions — a feedback control system must exist, including a programmer that takes into consideration a finishing point (teleoanticipation). The presented experiments, using Borg's scale, indicate the existence and functioning of a system for optimal adjustment of performance during heavy exercise and the relevance of teleoanticipatory effects. Thus motor learning includes not only somatosensory control, but also metabolic control. With regard to migratory birds, such metabolic control would have to operate in the individual as well as in the migrating flock as a whole.     

内隐学习理论视野下的教师教育

教育理论教学的低效、教师的教育知识与教育行为的脱节一直困扰着教师教育,影响了教师教育的质量和基础教育的质量。近年渐热的内隐学习理论为教师教育在课程设置、教学目标、教学方法、教学评价等方面的改革拓展了新思路。     

教师课堂反馈形式与学生学习焦虑探究

根据二语习得理论，学习者的学习情感对其语言学习结果举足轻重。动机越强，自信越高，焦虑越低，学习效果越好；反之则差。而根据社会互动理论，教师是课堂学生学习与学习结果之间的中介者。教师课堂反馈形式又是教师提供中介帮助的一个重要手段。本文以教师课常反馈形式为自变量，学生学习焦虑为因变量．研究教师课堂反馈形式及其对降低学习焦虑的影响。