| Mean | SD | Skewness | Kurtosis | 1 | 2 | 3 | 4 |
---|---|---|---|---|---|---|---|---|
1. Triggering interest | 4.11 | .94 | − 1.16 | 1.03 | (.87) |  |  |  |
2. Immersing interest | 3.84 | .93 | − .67 | − .01 | .66** | (.84) |  |  |
3. Extending interest | 4.02 | .81 | − .87 | .77 | .77** | .67** | (.86) |  |
4. Robotics creation | 4.15 | .81 | − 1.15 | 1.46 | .72** | .63** | .79** | (.81) |