Presentations & Public Speaking Ps1

1. !"#$%#&'( &( Turning duty into joy Boosting positive affect and vitality regarding an unpleasant obligation through a personal motto-goal Thomas Dyllick…

Presentations & Public Speaking Dyllick ps1

1. Turning duty into joy Boosting positive affect and vitality regarding an unpleasant obligation through a personal motto-goal Thomas Dyllick and Oliver Dickhäuser…