Up Next
Back to Show
PBS News Hour
'If you think you know everything, you can't learn anything'
When students come into Dan Levitan's lab, he spends most of his time trying to teach them that they don't know everything they think they do. "Knowledge can only be created in an environment where we're open to the possibility that we're wrong," he says. Levitan shares his humble opinion on the best way to help students.
Support Provided By
0:00
September 24, 2025 - PBS News Hour full episode
56:50
September 23, 2025 - PBS News Hour full episode
57:46
September 22, 2025 - PBS News Hour full episode
26:45
September 21, 2025 - PBS News Weekend full episode
26:45
September 20, 2025 - PBS News Weekend full episode
57:46
September 19, 2025 - PBS News Hour full episode
57:46
September 18, 2025 - PBS News Hour full episode
57:46
September 17, 2025 - PBS News Hour full episode
57:46
September 16, 2025 - PBS News Hour full episode
56:45
September 15, 2025 - PBS News Hour full episode
26:45
September 14, 2025 - PBS News Weekend full episode
26:45
September 13, 2025 - PBS News Weekend full episode