计算机光盘软件与应用
計算機光盤軟件與應用
계산궤광반연건여응용
COMPUTER CD SOFTWARE ADN APPLICATIONS
2012年
3期
144-145
,共2页
视频%采集%加工%分组%任务驱动
視頻%採集%加工%分組%任務驅動
시빈%채집%가공%분조%임무구동
Video%Collection%Processing%Grouping%Task-driven
首先,本节课重在锻炼学生的实践操作能力,通过任务驱动和分组的方式进行教学,各任务之间由易到难、逐层深入,为操作较熟练的同学设置"试一试"的任务练习,充分体现了分层次教学。其次,本节课以学生独立完成为主,较难的操作采取组内讨论的方式解决(注意小组之间的评比,优胜小组加以奖励),教师注意学生操作中存在的问题,汇总后进行精讲点拨。最后,课堂评价以视频作品展示的形式进行,先为小组互评,然后教师进行点评。整节课都以学生为主体,教师充当导演者引领学生进行自主学习。
首先,本節課重在鍛煉學生的實踐操作能力,通過任務驅動和分組的方式進行教學,各任務之間由易到難、逐層深入,為操作較熟練的同學設置"試一試"的任務練習,充分體現瞭分層次教學。其次,本節課以學生獨立完成為主,較難的操作採取組內討論的方式解決(註意小組之間的評比,優勝小組加以獎勵),教師註意學生操作中存在的問題,彙總後進行精講點撥。最後,課堂評價以視頻作品展示的形式進行,先為小組互評,然後教師進行點評。整節課都以學生為主體,教師充噹導縯者引領學生進行自主學習。
수선,본절과중재단련학생적실천조작능력,통과임무구동화분조적방식진행교학,각임무지간유역도난、축층심입,위조작교숙련적동학설치"시일시"적임무연습,충분체현료분층차교학。기차,본절과이학생독립완성위주,교난적조작채취조내토론적방식해결(주의소조지간적평비,우성소조가이장려),교사주의학생조작중존재적문제,회총후진행정강점발。최후,과당평개이시빈작품전시적형식진행,선위소조호평,연후교사진행점평。정절과도이학생위주체,교사충당도연자인령학생진행자주학습。
First,this class accentuates the formation of the practical manipulating capability by showing tasks in groups,and they are arranged from easy ones to hard ones gradually,for those who are skillful,some "let me try" operations are prepared,which is the embodiment of the "step by step" method.Secondly,this class was finished mainly by the independent operation of the students,and the hards ones was manipulated by discussing inside the group before competing among groups and honoring the better ones.The teacher pays attention to problems in the students'operation and explain them after gathering them.Thirdly,the evaluation of the class was manipulated by showing videos,including remarking among groups and from the teacher.The whole class gives priority to the students,and the teacher plays the role of a guider leading the students to learning by themselves.