Research

Research

Peer-reviewed researchEONZ research brief

Outdoor school-based nature education programs improve social life and vitality: evidence from a six-wave longitudinal study on Italian secondary school students

Valeria Chiozza, Mei Xie, Susana Alves, Simona Grilli, Fabio Presaghi, Paola Perucchini and Marino BonaiutoFrontiers in Psychiatry23 September 2026International

In a study of 203 Italian students, outdoor programme participation was linked to early gains in social identity and civic engagement, but later effects were inconsistent.

What's new

This study followed 203 students across six measurement waves, comparing 113 students in school-specific outdoor nature programmes with 90 controls. Programme participation was associated with early increases in social identity and civic engagement. Social identity predicted engagement, which in turn predicted vitality. The indirect programme effect was significant only during the initial phase, and later intervention effects were inconsistent.

Why it matters in Aotearoa

Belonging, collective participation and meaningful action may be mechanisms connecting outdoor learning with wellbeing. This supports evaluating programme quality and social processes and not just attendance or time outdoors. The inconsistent later effects caution against claims of uniform benefit.

Putting it into practice

Evaluate the social side of your programmes, such as belonging and shared participation, as well as how often students go outdoors.

How strong is the evidence

Peer-reviewed longitudinal study with 203 students and a control group, in Italy. Later effects were inconsistent, so it is not strong evidence of lasting causal effects.

What to read

The abstract, results, discussion and limitations

Who it's for

TeachersEOTC coordinatorsSector leadersResearchers
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