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 engagement
were determined using checklists, surveys, attendance records, and test
results from both units. Two of three instruments indicated a slight
decrease in behavioural engagement during the PBL unit as compared with
the non-PBL unit. Results were inconclusive in displaying an effect of
PBL on cognitive engagement. Three instruments all showed different
cognitive effects produced by using PBL. Emotional engagement remained
high during both units. There was no indication that the use of PBL
affected students' emotional engagement.