I am after some advice regarding human ethics. I am planning a learning intervention study with my university students. The intervention will be in metacognition and self regulated learning techniques, which I will have the students practice during the semester. I will be getting those who consent to complete the motivated strategies for learning questionnaire (MSLQ) at the beginning and end of the semester. I am writing my ethics application and need to outline how I will manage/reduce issues of possible perceived coercion to participate. Can anyone offer advice on this? Thanks