Dati numerici e statistiche

• OECD (2015), “Graph 3.5 – Social and emotional skills have a high impact on depression “, in Skills for Social Progress: The Power of Social and Emotional Skills, OECD Skills Studies, OECD Publishing, Paris, https://doi.org/10.1787/9789264226159-graph10-en.
  N.B. Il link del grafico avvia il download
• Zsolnai, Aniko & Kasik, László. (2014). Functioning of Social Skills from Middle Childhood to Early Adolescence in Hungary. International Journal of Emotional Education. 6. 54-68.