王華 何赟澤 王洪金 張曉飛 文一章
摘? 要:傳感與檢測技術課程是湖南大學電氣與信息工程學院電氣、自動化、電子和測控等四個本科專業(yè)的學類核心課,包含課堂教學、實驗教學、小班討論三個教學環(huán)節(jié)。傳統(tǒng)教學存在:1. 原理復雜,知識點與應用結合不緊密;2. 傳統(tǒng)集中式實驗效率低;3. 課堂、實驗和討論環(huán)節(jié)沒能有效打通;4. 沒有吸納校外優(yōu)秀資源等問題。2020年春季學期,受新型冠狀病毒肺炎疫情影響,學生無法返校,傳統(tǒng)的課堂教學、實驗教學和小班討論遇到困難。傳感課程組的教師通過合理使用網(wǎng)絡資源和搭配網(wǎng)絡教學工具,基于BOPPPS和對分課堂理念,實現(xiàn)了線上直播、翻轉課堂、線上討論、線上考試等教學環(huán)節(jié)的有序進行。所有的實驗視頻全部上網(wǎng),并通過A+D Lab和雷實驗完成了對實驗教學的改革和探索。并為每個知識點建立了課程思政案例、目標及教學方法。這些措施保證了教學、實驗、討論等環(huán)節(jié)能夠按照教學進度順利開展,保證了疫情期間的教學效果和立德樹人成效。
關鍵詞:線上教學;雨課堂;雷實驗;直播教學;SPOC;課程思政
中圖分類號:G642? ? ? ? 文獻標志碼:A? ? ? ? ?文章編號:2096-000X(2021)20-0106-04
Abstract: Sensing and testing technology is the core course of four undergraduate majors in electrical, automation, electronics and measurement and control with College of Electrical and Information Engineering, Hunan University, which includes classroom teaching, experimental teaching and small class discussion. There are some problems in traditional teaching: 1. the principle is complex and the understanding is not deep; 2. the efficiency of centralized experiment is low; 3. the classroom, experiment and discussion are not connected effectively; 4. excellent resources are not absorbed. In the spring semester of 2020, affected by COVID-19, conventional classroom teaching, experiment and discussion are not available. The teachers have adopted the online resource and teaching tool, LEI experiment and carried out live teaching, flipped classroom, online discussion, online examination. All the traditional experimental videos are online. Through A+D Lab and LEI experiment, the reform and exploration of experimental teaching are completed. For each knowledge point, the ideological and political cases and objectives are established. These methods ensure that teaching, experiment and discussion can be carried out orderly and improve the teaching effect during the epidemic.
Keywords: online teaching; Rain classroom; LEI experiment; live broadcast teaching; SPOC; ideological and political education in all courses
傳感與檢測技術課程(以下簡稱為傳感)是湖南大學電氣與信息工程學院面向電氣、自動化、電子和測控等本科專業(yè)的學類核心課,在課程體系中地位非常重要。該課程包括課堂教學48學時,小班討論8學時,實驗課時8學時,總計3學分。經(jīng)過三年建設,任課教師總結出了基于課時的教學方法[1]和課程思政教學原則及方法[2],該課程已經(jīng)建設成為湖南大學課程思政示范課。但是,教師也發(fā)現(xiàn)傳統(tǒng)教學存在以下問題:(1)理論與實踐結合不緊密;(2)傳統(tǒng)集中式實驗效率低;(3)討論、課堂和實驗沒能形成良性循環(huán);(4)沒有引進外部優(yōu)秀資源;再加上突如其來的疫情更是嚴重影響線下教學。帶著這些問題,我們做了以下革新:在課堂教學環(huán)節(jié),主要采用線上線下混合式和基于虛擬現(xiàn)實的教學方法,并特別注重實踐能力的培養(yǎng);在實驗環(huán)節(jié),所有的實驗視頻全部上網(wǎng),并改進A+D Lab和雷實驗[3]平臺進行遠程操作實驗;在討論環(huán)節(jié),突出多場景和多角色等應用特征。此外,在信息化改革的基礎上,采用BOPPPS[4-5]理念和對分課堂[6]把所有信息化模塊糅碎并重新組合,形成一種新的可以良性循環(huán)的教學理念;為每個知識點建立了課程思政案例和目標,把課程思政元素融入信息化教學各個環(huán)節(jié),達成了理論傳授、扎根實踐和鑄魂育人等目標。