Social contexts of development in natural outdoor environments: Children’s motor activities, personal challenges and peer interactions at the river and the creek. Children’s play, well-being, and invo...Social contexts of development in natural outdoor environments: Children’s motor activities, personal challenges and peer interactions at the river and the creek. Children’s play, well-being, and involvement: How children play indoors and outdoors in Norwegian early childhood education and care institutions. The power of play: A pediatric role in enhancing development in young children.