| Titre | The need for randomised controlled trials in educational research | |
|---|---|---|
| Auteur | Torgerson C.J., Torgerson D.J. | |
 |
Revue | British Journal of Educational Studies |
| Numéro | Vol. 49, no 3, 2001 | |
| Page | 316-328 |
| Titre | The need for randomised controlled trials in educational research | |
|---|---|---|
| Auteur | Torgerson C.J., Torgerson D.J. | |
|
|
Revue | British Journal of Educational Studies |
| Numéro | Vol. 49, no 3, 2001 | |
| Page | 316-328 |