2025 Volume 49 Issue 1 Pages 109-121
The purpose of this study was to examine the effectiveness of an in-school training program centered on survey feedback in a secondary school offering International Baccalaureate programs. First, the attitudes of students and teachers toward interdisciplinary learning were surveyed, and the visualized data were fed back to teachers at the in-school training session. Next, the teachers interacted with the data and created unit plans for interdisciplinary learning together with teachers of other subjects and courses. As a result, a combination of subjects and subjects with unprecedented combinations and a rich variety of contents were devised. The results of a post-survey conducted with the teachers indicated that the training was more effective through mediation than through deepening the content of the in-school training by visualizing the actual conditions of the school and the attitudes of students and teachers. The content of the interviews with teachers also indicated this effect.
