芬兰于2017-2019年从基础教育教师处收集了数据。该数据集完全匿名，以便于公开，以支持提交出版的报告结果。

Dataset contains the following variables:

1. Gender (0=female, 1 = male)

2. Municipality (unique numeric identifier)

3. School (unique numeric identifier)

4. Administrative_district (unique numeric identifier)

5. Usage_of_computers_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

6. Usage_of_tablets_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

7. Usage_of_smartphones_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

8. Usage_of_digital_learning_environments_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

9. Usage_of_online_learning_materials_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

10. Usage_of_games_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

11. Usage_of_internet_for_information_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

12. Usage_of_videa_sharing_services_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

13. Usage_of_blogs_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

14. Usage_of_networking_services_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

15. Usage_of_digital_assessment_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

16. Usage_of_mobileapps_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

17. Usage_of_email_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

18. Usage_of_office_suite_in_teaching (0 = “never”, 1 = “sometimes”, 2 = “weekly”, 3 = “daily”, 4 = “several hours per day”)

19. Total_scores_in_ICTskilltest (range 0-30)

20. Age (years in numbers)

21. Digital_self_efficacy (perceived level of competence on a scale of 0-100% in relation to one's own work)

22. In_service_training (perceived adequacy level on a scale of 0 to 100% in relation to one's own work)

23. STEM_teacher (in the case of a teacher of STEM subjects = 1, otherwise = 0)

24. Humanities_social_science_teacher (in the case of a teacher of humanities or social science subjects = 1, otherwise = 0)

25. Arts_skills_teacher (in the case of a teacher of arts and skills subjects = 1, otherwise = 0)

26. Use_of_devices_for_teaching (the sum variable of the use of digital devices, i.e., the maximum use of any type of device)

27. Versatility_of_usage (the sum variable for regular (= at least weekly) use of different applications)

28. Teacher_type (0 = classroom teacher, 1 = subject teacher, missing value = other teaching staff)

29. Classroom_teacher in the case of a classroom teacher = 1, otherwise = 0