Thanks for this comment. I think I found the article: https://www.pnas.org/doi/10.1073/pnas.1821936116 https://www.pnas.org/doi/10.1073/pnas.1821936116 Laypers

Thanks for this comment. I think I found the article: https://www.pnas.org/doi/10.1073/pnas.1821936116 https://www.pnas.org/doi/10.1073/pnas.1821936116 Layperson coverage: https://news.harvard.edu/gazette/story/2019/09/study-shows-that-students-learn-more-when-taking-part-in-classrooms-that-employ-active-learning-strategies/ https://news.harvard.edu/gazette/story/2019/09/study-shows-t...