一个很好的工具：写作评价量表

Items	Item description	1	2	3	4	5
Grammar	language is correctly used in terms of tense, sentence structure, spelling, and so on.
style	language is formal in terms of choice of words and structure of sentences
strcuture	there is a good introduction, a solid body and a reasonable conclusion
data	the group has collected enough data and arranged them quite well
design	the whole format is well designed with pictures, photos, charts and descriptions
effect	students’ arguments are clearly stated and fully supported

乐课堂少儿英语教学，快乐的课堂