共查询到20条相似文献，搜索用时 62 毫秒
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浅谈钳工实习教学中的强化训练辽宁黄忠宝根据教学内容和技能技巧形成的过程．笔者认为钳工生产实习可分四个阶段进行“强化训练”。第一阶段：以强化基本功训练为主基本功训练阶段是学生掌握专业基础知识的主要阶段，是体力与技能的有机结合阶段。为此．这个阶段的实习教... 相似文献
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钳工生产实习教学中,合理有效的分阶段教学,不失为一条对职业技术学校学生掌握钳工技能训练的可行、有效的途径。教学中"分解课题,讲解演示,学会动手";"完整课题,强化训练,形成手感";"综合课题,讲解讨论,学会工艺";"复杂课题,启发训练,学会用脑"。 相似文献
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为了适应市场对中级技工的需要，提高大学生的实际动手能力和大学生的市场就业竞争能力，２０００年２月，昆明大学机电系找到我们学校的制造技术中心，要求我们通过１２周的钳工技能强化训练，使２７名昆明大学９７级机电专业大三毕业班的同学，至少８０％达到中级钳工技能水平，其余的达到初级钳工技能水平，并且还要通过国家技能鉴定，拿到相应的钳工等级证书。要在这么短的时间内达到中级钳工水平，按惯例是不可能的。对大多数人来说，要掌握一门中级技能需在职业学校经过２～３年的长期培训，其中实际操作训练至少需要１年时间。而我们… 相似文献
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刘森 《中国职业技术教育》2002,(19):49-49,59
一、开展短期培训中级工以适应市场的需要 为了适应市场对中级技工的需要,提高大学生的实际动手能力和大学生的市场就业竞争能力,2000年昆明大学机电系找到我校制造技术中心,要求我们通过12周的钳工技能强化训练,使27名昆明大学九七级机电专业大三毕业班的同学80%达到中级钳工技能水平,其余的达到初级钳工技能水平,并且还要通过国家技能鉴定,拿到相应的钳工等级证书. 相似文献
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非智力因素在钳工技能训练的教学中起到积极的作用，教育学生树立远大的抱负，构建正确适合的钳工技能训练目标，建立有效的动力系统；建立对钳工的情感，保持对钳工的兴趣发挥意志的作用，巩固钳工技能训练效果；砥砺性格，养成良好习惯，使学生终生受益。 相似文献
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徐兵 《职教通讯(江苏技术师范学院学报)》2001,(10):40-41
钳工实习教学是机电专业重要的和基本的教学组织形式，是实现机电专业培养目标的重要手段和途径。要使钳工实习达到规定的教学目标，须在实习中进行大量的测试，进而对学生作出目标达成度的评价。然而，在实际评价中，大多数教师往往只重视实习的物化结果，并据此评定学生实习成绩，其结果是难以给学生提供准确的反馈信息，不利于改进教学。因此，有必要建立一种新的学生钳工技能学习的评价方法。一、钳工实习中学生技能学习的评价原则１．全面性原则。在学生的实习活动中，反映钳工操作技能的基本要素，如工具选择、刀具刃磨、工艺分析、设… 相似文献
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分段式教学是钳工实习教学中常用的教学模式之一,本文将重点分析分段式教学在钳工实习教学中的必要性和意义,并对此提出相应的教学对策,以提升钳工实习教学质量,引导学生掌握更多的钳工技能。 相似文献
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中职学生的钳工技能训练是一项脑力和体力并需的技能训练。本文将探讨当前中职学生钳工技能训练中存在的主要问题来分析如何通过明确教育教学目标、激发学习意愿及分解钳工实际训练目标达到培养中职学生基本的操作技能、感觉技能,提高中职学生的钳工专业技能。 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献