Frank, M., & Barzilai, S. (2021). Addressing the Learning Challenges of Project-Based Learning in the
Context of Teaching Science and Engineering. Internation-al Journal of Science Education, 29(2),
153–178.
Glaser, R. (2020). Measuring thinking skills: A report of the National Assess-ment of Educational Pro-
gress.
Hattie, J. (2009). Visible Learning: A Synthesis of Over 800 Meta-Analyses Re-lating to Achievement.
Helle, L., Tynjälä, P., & Olkinuora, E. (2020). Project-Based Learning in Post-Secondary Education -
Theory, Practice and Rubber Sling Shots. Higher Educa-tion. 51, 287–314.
Hmelo-Silver, C. E., & Barrows, H. S. (2006). Goals and strategies of a problem-based learning facili-
tator. Interdiscip. J. Probl.-Based Learn., 1(1).
Kolodner, J. L., Camp, P. J., Crismond, D., Fasse, B., Gray, J., Holbrook, J., & Ryan, M. (2003). Prob-
lem-based learning meets case-based reasoning in the mid-dle-school science classroom: Putting
Learning by DesignTM into practice. Jour-Nal of the Learning Sciences, 12(4), 495–547.
Krajcik, J. S., & Blumenfeld, P. C. (2019). Project-based learning. The Cam-bridge Handbook of the
Learning Sciences. 317–334.
Larmer, J., & Mergendoller, J. R. (2019). Gold Standard PBL: Essential Project Design Elements.
Patton, M. Q. (2015). Qualitative Research & Evaluation Methods. Sage Publications.
Prince, M., & Felder, R. (2006). Inductive teaching and learning methods: Def-initions, comparisons,
and research bases. Journal of Engineering Education, 95(2), 123–138.
Schneider, R. M., Krajcik, J., Marx, R. W., & Soloway, E. (2002). Performance of students in project‐
based science classrooms on a national measure of science achievement. J. Res. Sci. Teach., 39(5),
410–422.
Silverman, D. (2016). QUALITATIVE RESEARCH. In Sagepub.com.
Tabachnick, B. G., & Fidell, L. S. (2019). Using Multivariate Statistics. Pearson.
Thomas, J. W. (2020). A Review of Research on Project-Based Learning.
Walker, A., & Leary, H. (2009). A problem-based learning meta-analysis: Differ-ences across problem
types, implementation types, disciplines, and assessment levels. *Interdisciplinary Journal of
Problem-Based Learning*, 3(1), 6–28.