科教文汇
科教文彙
과교문회
EDUCATION SCIENCE & CULTURE MAGAZINE
2015年
10期
70-71
,共2页
机械制图%启发式%教学方法%教学效果
機械製圖%啟髮式%教學方法%教學效果
궤계제도%계발식%교학방법%교학효과
mechanical drawing%heuristic method%teaching methods%teaching effect
近年,随着中等职业学校招生门槛降低,进校生的总体素质下滑严重。而学校第一学期就开设“机械制图”这门课程,由于学生在学习时毫无实际经验,也缺少空间立体几何知识,所以在内容的掌握上有一定的难度,因此,有不少学生产生惧学、厌学和逃学的心理。如何根据学生的实际情况和教材的特点,通过恰当的教学方法和途径,使学生在阅读和绘制机械图样时游刃有余,就显得尤为重要。本人结合自身的教学实践,将“一严”、“二勤”、“三方法”应用于“机械制图”课程教学中,这些做法在实践教学里取得了很好的效果,也赢得了同行的肯定。
近年,隨著中等職業學校招生門檻降低,進校生的總體素質下滑嚴重。而學校第一學期就開設“機械製圖”這門課程,由于學生在學習時毫無實際經驗,也缺少空間立體幾何知識,所以在內容的掌握上有一定的難度,因此,有不少學生產生懼學、厭學和逃學的心理。如何根據學生的實際情況和教材的特點,通過恰噹的教學方法和途徑,使學生在閱讀和繪製機械圖樣時遊刃有餘,就顯得尤為重要。本人結閤自身的教學實踐,將“一嚴”、“二勤”、“三方法”應用于“機械製圖”課程教學中,這些做法在實踐教學裏取得瞭很好的效果,也贏得瞭同行的肯定。
근년,수착중등직업학교초생문함강저,진교생적총체소질하활엄중。이학교제일학기취개설“궤계제도”저문과정,유우학생재학습시호무실제경험,야결소공간입체궤하지식,소이재내용적장악상유일정적난도,인차,유불소학생산생구학、염학화도학적심리。여하근거학생적실제정황화교재적특점,통과흡당적교학방법화도경,사학생재열독화회제궤계도양시유인유여,취현득우위중요。본인결합자신적교학실천,장“일엄”、“이근”、“삼방법”응용우“궤계제도”과정교학중,저사주법재실천교학리취득료흔호적효과,야영득료동행적긍정。
With the access to secondary vocational schools be-coming increasingly easy in recent years, the overall quality of secondary vocational students has severely declined, but the course "Mechanical Drawing" is opened in the first semester, when students have no experience and lack spatial solid geometry knowledge in learning, so it is difficult for them to master related knowledge, leading to many students' fear, weariness and even avoidance of learning. How to make students handle reading and making mechanical drawings skillfully through proper teaching methods and approaches in accordance with their practical situa-tions and the characteristics of textbooks, seems particularly im-portant. Combined with teaching practice, the writer introduces the application of "three steps" in the teaching of "Mechanical Drawing". These methods have achieved favorable effect and have been affirmed by colleagues.