... 9,22. The age of the teacher 2 1,53. The language proficiency of the teacher4 3,34. The teacher’s ability of organizing 14 11,75. The hardship of the students 41 34,26. The cooperation of the ... most of the teachers requested some pairs or the representatives of some groups to stand up and report their work for the others in the class to comment and correct the mistakes. The teachers often ... there were 9 times the teachers used the material out of the textbook. Some materials of this kind were not very appropriate, effective, and poor in content or not related to the topic of the...