Tang, X., Chen, I.-C., Lavonen, J., Schneider, B., Krajcik, J. and Salmela-Aro, K. 2025. Optimal Learning Moments in Finnish and US Science Classrooms: A Psychological Network Analysis Approach. Frontline Learning Research. 13, 2 (Mar. 2025), 10–26. DOI:https://doi.org/10.14786/flr.v13i2.1313.