| |
| 1996 | ||
|---|---|---|
| 1 | James C. Lester, Brian A. Stone, Michael A. O'Leary, Robert B. Stevenson: Focusing Problem Solving in Design-Centered Learning Environments. Intelligent Tutoring Systems 1996: 475-483 | |
| 1 | James C. Lester | [1] |
| 2 | Robert B. Stevenson | [1] |
| 3 | Brian A. Stone | [1] |