| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | approach to teaching chemical reactions | South Korea | Structured and disciplined approach to teaching chemical reactions with traditional laboratory experiments. | 1 |
| 2 | approach to teaching chemical reactions | South Korea | High value placed on academic achievement and exam-based assessments for chemical reactions. | 1 |
| 3 | chemical reaction knowledge | South Korea | Emphasized in ancient traditional medicine and alchemy | 1 |