Participating in three presentations: ‘The Benefits of Benevolence at Work - Prosocial Impact Increases Work Engagement and Work Meaningfulness in a Longitudinal Setting’ (with Miia Paakkanen, Jari Hakanen, Anne Birgitta Pessi & Lotta Uusitalo-Malmivaara)‘The Link between Positive Emotions and Need Satisfaction: Integrating Broaden-and-Build Theory and Self-determination Theory’ (with Wenceslao Unanue & Vivian Vignoles) ‘Does Prosocial Behavior Increase Well-being in Controlled Experiments? A Systematic Review and a Meta-analysis’ (with Touko Kuusi & Keegan Knittle)