Summary of questinnaire for parents:

https://drive.google.com/file/d/1vdKZGsrnQLQGCNb_ljQCmQS1qfI44Qxd/view?usp=sharing

Summary of questionnaire for teachers:

https://drive.google.com/file/d/17joXr0jd0Kh8oawZ7OwqXLLvyVhUIw1r/view?usp=sharing

Summary of questionnaire for children:

https://drive.google.com/file/d/1NoRtVSGZdNofy6ZKX8GZ7RJmIlhYlWnf/view?usp=sharing

Summary of questionnaires and conclusions:

https://drive.google.com/file/d/16i5miUNEoXXhLlhkJ9B-aX8zgwy1QHOU/view?usp=sharing