repeat instruction

基本解釋

Can you implement a "repeat last instruction" function?
您能實(shí)現(xiàn)一個(gè)“重複上一條指令”的函數(shù)嗎？
Classes in junior and middle schools tend to have 50-60 students and they spend much of their time reciting. "Listen and repeat" is the teachers' main instruction.
初中和高中的教室一般有50到60個(gè)學(xué)生，他們花費(fèi)大量的時(shí)間在背誦上麪，“聽(tīng)然後照做”是他們老師的主要教學(xué)方法，有很多老師意識(shí)到現(xiàn)在班級(jí)的槼模是個(gè)嚴(yán)重的問(wèn)題，特別是在語(yǔ)言的學(xué)習(xí)上，但是解決這些問(wèn)題的方法卻很少。
There are a lot of problem based on the contradiction, such as lack of standard description, repeat construction, disjunction of resource and instruction, and the waste of reproduced resource.
這一悖論表征爲(wèi)我國(guó)信息化教學(xué)資源的一些凸顯問(wèn)題，如：缺乏標(biāo)準(zhǔn)描述、重複建設(shè)、資源建設(shè)與教學(xué)脫節(jié)、課堂生成性資源荒廢等。