Project-based learning progressions: Identifying the nodes of learning in a project-based environment

Annetta, L. A., Lamb, R., Vallett, D., & Shapiro, M. (2018). Project-based learning progressions: Identifying the nodes of learning in a project-based environment. In Contemporary Technologies in Education: Maximizing Student Engagement, Motivation, and Learning (pp. 163–181). Springer International Publishing. https://doi.org/10.1007/978-3-319-89680-9_9