| 1 | “I believe that the AR app-based verb vocabulary intervention conducted in this study was helpful in improving the child's verb vocabulary acquisition.” | 5.0 | 5-5 |
| 2 | I believe that the intervention procedures (e.g., attention focusing, tablet usage instruction, correct and incorrect response handling) were clear and easy to understand. | 4.6 | 4-5 |
| 3 | I believe this program was effective in supporting the child's acquisition of verb vocabulary. | 5.0 | 5-5 |
| 4 | I believe that the use of the AR app effectively increased the child's motivation and interest in learning vocabulary. | 5.0 | 5-5 |
| 5 | I believe that the intervention method used in this study is more useful than other vocabulary learning methods. | 5.0 | 5-5 |
| 6 | I feel that the steps presented during the intervention process (11 steps in the first session, 10 steps from the second session onward) were organically connected. | 5.0 | 5-5 |
| 7 | I would be willing to apply this program to other children or in other educational settings. | 5.0 | 1-5 |
| 8 | I believe that the resources required for the intervention (e.g., tablet, AR app) can be easily made available in both educational and home settings | 3.8 | 3-5 |
| 9 | The intervention is expected to lead to improvements in the child's communication skills (specifically, the use of verbs) in real-life situations. | 5.0 | 5-5 |
| 10 | I believe that the duration and frequency of the intervention were appropriate and did not place an excessive burden on the child | 5.0 | 5-5 |
| 11 | Overall, I feel that this intervention was effective and could be expanded for broader application | 5.0 | 5-5 |
| 12 | Open-ended: If you have any suggestions for improvement or additional comments regarding this program (e.g., intervention steps, implementation process), please write them below. | | |
| Overall average | 4.85 |