Background
While there are numerous applications of play‐based interventions, there is little research on playfulness‐based interventions. We applied interventions that aim at stimulating playfulness and test effects on happiness and depressive symptoms.
Method
In a randomised placebo‐controlled online intervention, N = 533 participants were assigned to one of three 1‐week playfulness conditions (i.e. three playful things, using playfulness in a new way, and counting playfulness) or a placebo condition. Participants reported on global playfulness, facets of playfulness, well‐being, and depression at pretest, posttest, and at follow‐ups after 2, 4, and 12 weeks.
Results
All interventions increased expressions in all facets of playfulness, had short‐term effects on well‐being, and ameliorated depression.
Conclusion
Overall, findings suggest that playfulness can be stimulated by short self‐administered interventions.