... methodspresented. Five main key points of this chapter are (i) Determining on research questions,(ii) Planning the intervention, (iii) Implementation, (iv) Evaluation and (v) Datacollection. Chapter ... opinions when learning with retelling activity, a discussion15- Reasoning -gap activities, for example making a decision or an interference based ongiven information.- Opinion-gap activities, ... I found when applying retelling activity inteaching speaking skills in skills lesson.In my planning step, in order to apply retelling activity in skills lesson to developspeaking skills, I...