Schools Don’t Just Fail to Develop Critical Thinkers. They Punish Them.

Originally shared in our July 2026 Top of Mind Newsletter.

Writer Katy Purviance taught in a conventional classroom before founding the Spokane Learning Co-op — an outdoor, self-directed education center in Washington state. In this recent post to her Substack blog, she draws on decades of curiosity research, including work from Williams College’s Susan Engel, arriving at an uncomfortable but important claim: kids arrive at school full of questions, but that curiosity collapses within a few years. This is not by chance either, but through grading that rewards compliance, stress that impairs the thinking brain, and the labeling of curious kids as “problems.”

Strip away the debate on schooling, and what’s left is this: curiosity drives deep learning, and agency has to be built or it withers. Purviance offers a few simple shifts to aid in rekindling curiosity and agency — swap phrases like “that’s wrong” for “tell me more about how you got there,” treat learner and team questions as worthy of consideration, and cultivate space for the group to examine and unpack each other’s questions. Though she’s writing about young learners, these apply just as well to teams, or to our own journey.

The Curiosity Collapse

We should note that, since Purviance runs her own self-directed education center, she argues hard for that model over conventional schooling. Take this piece as a reminder of what we can do to build agency in any context, not an indictment of all formal education.