With a growing number of primary schools around the globe greening their schoolyards, opportunities arise to realize outdoor learning in natural areas on the school’s premises.
van Dijk-Wesselius JE, van den Berg AE, Maas J and Hovinga D (2020) Green Schoolyards as Outdoor Learning Environments: Barriers and Solutions as Experienced by Primary School Teachers. Front. Psychol. 10:2919. doi: 10.3389/fpsyg.2019.02919