Thirty years ago, Eric Mazur (Amsterdam, 1954) decided to stop giving lectures in class and instead introduced Peer Instruction, through which his students learn about a topic by debating in a group.
ORIGINAL LINK: https://english.elpais.com/education/2024-03-23/eric-mazur-academic-dean-at-harvard-failure-is-essential-and-grades-stigmatize-it.html