| Clue | Source | Date |
|---|---|---|
| Something learned the hard way, often | New York Times | 11 Dec 2025 |
| Biology course content? | LA Times Daily | 07 Aug 2025 |
| What's taught by a teachable moment | ||
| "You can't please everyone," for one | LA Times Daily | 19 Aug 2024 |
| Product of a teachable moment | New York Times | 17 Apr 2020 |