The purpose of this research was to determine how Project-based Learning (PBL) influenced students behavioural, cognitive, and emotional engagement in a secondary Chemistry class. Most previous research studies refer to behavioural engagement when speaking of student engagement. This research was an attempt to distinguish between the various types of engagement and the use of different teaching pedagogies. The research compared twenty-five students behavioural, cognitive, and emotional engagement during two different chemistry units: one using PBL and the other without PBL. Levels of...