CASE STUDY ONE : GRAMMAR
I was trying to explain the difference between the past tense and the present perfect tense, using six pictures in the book. As the pictures were not very clear, the class started to argue with me and ask me difficult questions, trying me out. I got involved too much in the discussion and started to get angry, because I was not prepared for this to happen. I could not control the class anymore, so I simply stopped the exercise and said they could do it for homework.