This study collected both qualitative and quantitative data. Using the two research
methodologies provides 1) a more comprehensive evaluation of a) students’ perceptions of their
self-regulatory skills and b) students’ reported behavior at the pre- and post-test times of the
study, and 2) the perceptions of the teacher and students concerning which aspects of the projectbased
learning experience were beneficial in facilitating students’ successful self-regulatory
behavior development. By using the students’ voices, the qualitative data provides rich,
informative feedback about the project-based learning experience.