| |
| 1997 | ||
|---|---|---|
| 1 | Mundher Adhami, David C. Johnson, Michael Shayer: Cognitive development and classroom interaction: a theoretical foundation for teaching and learning. Secondary School Mathematics in the World of Communication Technology 1997: 205-214 | |
| 1 | David C. Johnson | [1] |
| 2 | Michael Shayer | [1] |