Observing teachers especially experienced teachers can be a difficult task. Nevertheless, observation is an effective means to evaluate the effectiveness of teaching and learning practice of any course or programme. Peer observation is one of the effective ways with relative ease. This paper discusses the findings of a study that involves three ESL (English as a Second Language) teachers at Changlon Secondary School in Kedah Malaysia. This study incorporates the use of Flanders' Interactional Analysis Category (FIAC) for Teacher Support Team (TST) programme between Universiti Utara Malaysia(UUM) and the school. The paper begins first by explaining the involvement of the teachers and their feelings about peer observation. This paper then...