This research presents the comparison between 3 teaching approaches to find the most effective teaching approach and create guideline for choosing teaching approach for media literacy education, to ultimately improve the level of media literacy in Thai youth. The approaches being compared are the 100% lecture-based approach, the 50% lectures-based and 50% activity-based, and the 100% activity-based approach. The 50% lecture-based and 50% activity-based is expected to be the most effective teaching approach.   This research study is an experimental ...