| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | laws of motion | Educational systems | The teaching of laws of motion varies between developed and developing countries' educational systems. | 2 |
| 2 | axioms | Educational systems | Axioms are fundamental concepts or assumptions that provide the basis for learning in educational systems. | 1 |
| 3 | natural selection | Educational systems | Natural selection is a key concept in science education and biology classes, taught to understand the process of evolution. | 1 |