adopt a new approach in teaching
在教学中采用一套新做法
allow more time for individual instrucion and group discussion
给予更多时间做个人指导和小组讨论
impart knowledge to one’s students
把知识传授给学生
involve both bearning and teaching
涉及教与学两方面
make radical improvements in teaching
从根本上改进教学
stick to the traditional teaching methods
固守传统教学法
teach students according to their aptitude
因材施教