这是马克·温特伯顿和阿诺德·威尔金斯于2006夏季评估了英国11所中学，90间教室之后得出的结论。

Mark Winterbottom and Arnold Wilkins assessed 90 classrooms in 11 secondary schools across the UK during the Summer of 2006.

youdao

这是马克·温特伯顿和阿诺德·威尔金斯于2006夏季评估了英国11所中学，90间教室之后得出的结论。

Mark Winterbottom and Arnold Wilkins assessed 90 classrooms in 11 secondary schools across the UK during the Summer of 2006.

youdao