1. Sanderson R, McQuilkin J. Many kinds of kindness: The relationship between values and prosocial behaviour. In: Roccas S, Sagiv L, editors. Values and behavior: Taking a cross cultural perspective [Internet]. Cham: Springer International Publishing; 2017 [cited 2023 Apr 4]. p. 75-96. Available from: https://link.springer.com/book/10.1007/978-3-319-56352-7
DOI: 10.1007/978-3-319-56352-7_4

2. Binfet JT, Gadermann AM, Schonert-Reichl KA. Measuring kindness at school: Psychometric properties of a school kindness scale for children and adolescents. Psychol Sch [Internet]. 2016 Feb [cited 2023 Apr 4];53(2):111-26. Available from: https://onlinelibrary.wiley.com/doi/abs/10.1002/pits.21889 DOI: 10.1002/pits.21889

3. Lumpkin A. Teachers as role models teaching character and moral virtues. JOPERD [Internet]. 2008 Feb [cited 2023 Apr 4];79(2):45-50. Available from: https://www.tandfonline.com/doi/abs/10.1080/07303084.2008.10598134?journalCode=ujrd20 DOI: 10.1080/07303084.2008.10598134

4. Jennings PA, Greenberg MT. The prosocial classroom: Teacher social and emotional competence in relation to student and classroom outcomes. Rev Educ Res [Internet]. 2009 Mar [cited 2023 Apr 4];79(1):491-525. Available from: https://journals.sagepub.com/doi/abs/10.3102/0034654308325693?journalCode=rera DOI: 10.3102/0034654308325693

5. Wray-Lake L, Syvertsen AK. The developmental roots of social responsibility in childhood and adolescence. New Dir Child Adolesc Dev [Internet]. 2011 Dec [cited 2023 Apr 4];2011(134):11-25. Available from: https://onlinelibrary.wiley.com/doi/abs/10.1002/cd.308 DOI: 10.1002/cd.308

6. Thompson KL, Gullone E. Promotion of empathy and prosocial behaviour in children through humane education Aust Psychol [Internet]. 2006 Aug [cited 2023 Apr 4];38(3)175-82. Available from: https://www.tandfonline.com/doi/abs/10.1080/00050060310001707187 DOI: 10.1080/00050060310001707187

7. Roth G, Kanat-Maymon Y, Bibi U. Prevention of school bullying: The important role of autonomy‐supportive teaching and internalization of pro‐social values. Br J Educ Psychol [Internet]. 2011 Dec [cited 2023 Apr 4];81(4):654-66. Available from:
https://bpspsychub.onlinelibrary.wiley.com/doi/abs/10.1348/2044-8279.002003 DOI: 10.1348/2044-8279.002003

8. Moynihan DP, DeLeire T, Enami K. A life worth living: Evidence on the relationship between prosocial values and happiness. Am Rev Public Adm [Internet]. 2015 [cited 2023 Apr 4];45(3):311-26. Available from: https://journals.sagepub.com/doi/abs/10.1177/0275074013493657?journalCode=arpb DOI: 10.1177/0275074013493657