2024 Yes Effects of Regular Classes in Outdoor Education Settings: A Systematic Review on Students’ Learning, Social and Health Dimensions https://doi.org/10.3390/ijerph14050485 Becker, Christoph Europe Review Students Elementary (K-5) Middle/Jr High (6-8) Green space Cognitive Function Other outdoor education School children Adolescents Curriculum social Learning Health Review Systematic review of 13 studies on outdoor education in regular curricula found trends toward improved learning, social skills, and personal development. Physical activity and mental health outcomes were rare. Higher-quality studies are recommended. 2017