新农村建设的政治经济学思考

本文围绕社会主义新农村建设,从政治经济学角度提出了四个基本观点:农民是社会主义新农村建设的主体,政府政策作为农村建设的外部条件,需要通过农民这个内因起作用;新农村建设走社会主义道路必须以合作经济为基础,小农经济和集体经济都承担不了这一重任;新农村建设的主要任务不仅要发展农业,以工业反哺农业,而且要发展工业,并且以工业改造农业;社会主义新农村建设的起点是乡村文明,终点应是城镇文明,即使是人文乡村图景亦难掩盖亿万农民对城市文明的现代诉求。     

足球踢球动作技能学习中背景干扰效应的实验研究

目的：探讨初学者在足球踢球动作技能学习过程中是否存在背景干扰效应,并分析原因。方法：以足球脚背内侧踢定位球动作技能作为学习任务,选取某大学足球专修班的33名学生为研究对象,分成对照组和两个实验组,进行10周的体育教学现场实验,对一周后保持测试的达标和技评成绩进行单因素方差分析。结果：三组保持测试的达标和技评成绩均值,在0.05水平上差异不具有显著性。结论：实验结果未能出现背景干扰效应,未能验证本研究提出的研究假设和背景干扰效应假说的最主要原因是,足球脚背内侧踢定位球的复杂性任务特征。     

Objective and subjective methods for quantifying training load in wheelchair basketball small-sided games

The aim of the present study was to analyse the training load in wheelchair basketball small-sided games and determine the relationship between heart rate (HR)-based training load and perceived exertion (RPE)-based training load methods among small-sided games bouts. HR-based measurements of training load included Edwards’ training load and Stagno’s training impulses (TRIMP_MOD) while RPE-based training load measurements included cardiopulmonary (session RPEres) and muscular (session RPEmus) values. Data were collected from 12 wheelchair basketball players during five consecutive weeks. The total load for the small-sided games sessions was 67.5 ± 6.7 and 55.3 ± 12.5 AU in HR-based training load (Edwards’ training load and TRIMP_MOD), while the RPE-based training loads were 99.3 ± 26.9 (session RPEres) and 100.8 ± 31.2 AU (session RPEmus). Bout-to-bout analysis identified greater session RPEmus in the third [P < 0.05; effect size (ES) = 0.66, moderate] and fourth bouts (P < 0.05; ES = 0.64, moderate) than in the first bout, but other measures did not differ. Mean correlations indicated a trivial and small relationship among HR-based and RPE-based training loads. It is suggested that HR-based and RPE-based training loads provide different information, but these two methods could be complementary because one method could help us to understand the limitations of the other.     

《汽车发动机电控系统检修》学习情境设计

学习情境是典型工作任务所包含的职业信息在教学过程中的体现,是培养学生综合职业能力的关键环节。基于汽车机电维修岗位的工作过程,开发汽车发动机电控系统检修课程,结合职业资格标准,设计出符合学生职业成长规律的学习情境。     

对高职院校毕业设计工作的实践与思考

目前高职院校毕业设计存在题目与就业岗位脱节、时间与就业冲突、考核环境形式化与职业技能考核的矛盾,要实现以就业为导向的高职理念,毕业设计就要从命题设计、时间安排、考核情景等环节进行改革与创新。     

高职物联网应用技术专业人才培养方案的研究

随着信息技术逐步由"互联网时代"走向"物联网时代"时代,我国物联网产业在短期内迅速崛起,各相关行业对物联网应用技术方面的人才需求量逐年加大,物联网人才供需矛盾日益突出。高职教育作为我国高等教育的重要组成部分,应积极为国家储备物联网技术应用型人才。以典型工作任务分析法为核心,以教学实践和市场需求调研为基础构建符合高等职业教育规律的人才培养方案,为物联网专业教学水平进一步提升提出了建议。     

一个高中教师心中的班主任

本文系统地总结了班主任的工作任务和对学生应该起到的积极教化作用,探究了21世纪优秀班主任应该具备的自身素质和工作能力。优秀班主任,应该为学生的美好前程打下坚实的基础,应该酿造出学生健康的精神、伟大的心灵和利人利己利社会的行为。     

A Path to Designing Inquiry Activities in Mathematics

Abstract

This paper aims to illustrate a design cycle of inquiry-based mathematics activities. We highlight a series of questions that we use when creating inquiry-based materials, testing and evaluating those materials, and revising the materials following this evaluation. These questions highlight the many decisions necessary to find just the right tasks for our students. Throughout the paper the use of multiple representations (graphical, numerical, symbolic, and narrative) and the distinction between facts, skills, methods, and conceptual understanding is explained and illustrated with examples. Additionally, we present evidence of student learning through excerpts from student journals and exam analysis.     

科技期刊编辑的价值及其业务拓展

针对目前编辑职业在人们心目中的地位和价值不高,以及很多编辑对于自己所从事的职业的迷茫和厌倦等现状,分析编辑价值的挖掘及编辑的努力方向,认为编辑应该从以往的“编校稿件”为主要职责转变为更新的编辑职责定位。详细总结了编辑的业务流程,提出了编辑为推动和促进国家科技事业的发展可以拓展的8种业务。