When the content of some location does not match a valid i truction , one may a ume that it is data 當(dāng)某些位置的內(nèi)容不匹配一個(gè)有效指令時(shí),會(huì)假定它是數(shù)據(jù)。
When the content of some location does not match a valid instruction , one may assume that it is data 當(dāng)某些位置的內(nèi)容不匹配一個(gè)有效指令時(shí),會(huì)假定它是數(shù)據(jù)。
Based on this background , the teacher needs to have awareness and skills of using effective instructions . these skills include : adjusting complex instructions into comprehensible ones , mastering the uses of its language functions and supplying a large variety of instructions 以上的關(guān)于指令語(yǔ)作用的表述要求教師具備做出有效指令的技能:教師既要在言語(yǔ)形式上將繁雜的指令語(yǔ)調(diào)整得簡(jiǎn)明易懂,還要提供多樣的言語(yǔ)形式來(lái)表達(dá)指令語(yǔ)。