critical period hypothesis meaning in Chinese

临界期假说

Enlightment on foreign language teaching gained from critical period hypothesis
的习得学说与外语教学
This paper , based on the critical period hypothesis ( cph ) and empirical research , offers two suggestions : first , the initial english program should be begun in elementary school rather than in junior high ; second , the optimal timing for the program is not the earliest possible , grade 3 is a possible starting point , but grade 4 or 5 may be more preferable
本文根据语言习得关键期假说和实证调查，提出两点建议：第一，基础阶段英语教育应从小学开始，不宜推迟到初中；第二，小学开设英语课不是越早越好，三年级可以作为英语课程的起点，但四、五年级作起点可能更好。