To bring Stratified group teaching into effect well , Firstly we should help student nurturance good attitude to study and build up scientific view of value. 研究結果表明實(shí)施分層次教學(xué)有利于調動(dòng)學(xué)生的學(xué)習積極性和主動(dòng)性，有利于所有學(xué)生的提高和學(xué)生全面素質(zhì)的培養，有利于課堂教學(xué)效率的提高。
The lively audio-visual display used in multi-media audio-visual teaching not only enriches the teaching resources and teaching methods, but also improves the teaching efficiency. 摘要多媒體電教設備教學(xué)采用生動(dòng)活潑的聲像顯示，不僅豐富了教學(xué)資源，擴充了教學(xué)手段，而且提高了課堂教學(xué)效率。
