求翻译：同时国外学者做了大量的实验性研究证听力策略教学的效果，并提出了许多见解，其中最有影响的有Nunan（1996）的“双重任务式”听力课堂教学；Field（1998）的以学习策略为导向的听力教学（strategy-based instruction）;Vandergrift（1999）的加强听力学习策略训练（teaching listening strategy）是什么意思？

Teaching of listening strategies of foreign scholars have done a lot of experimental studies have demonstrated the effect, and made many insights into one of the most influential nunan (1996) "dual task" type hearing classroom teaching; learning field (1998) the strategy oriented teaching the hearin

While foreign scholars have done a lot of experimental research policy permits the effectiveness of the teaching hearing, and the many insights, which have had the most impact with the Nunan (1996) of the "dual mandate" hearing classroom teaching; Field (1998) in the study of policy-oriented listeni

正在翻译，请等待...

While foreign scholars did a lot of experimental study on card effects of listening strategy instruction, and many opinions, one of the most influential Nunan (1996) "dual mandate" listening classroom teaching Field (1998) for policy-oriented teaching of listening comprehension (strategy-based instr

Simultaneously the overseas scholar has made the massive experimental research card hearing strategy teaching effect, and proposed many opinions, in which has influential Nunan(1996) “twofold task type” hearing classroom instruction; Field(1998) take studies the strategy as the guidance hearing teac