Table 3.

Number of studies by outdoor learning context and measured outcome.

	Adventure therapy	Adventure education	Regular field trips	Curricular lessons in local outdoors	Residential camp	School grounds	School gardens	Other
Self-concept and intrapersonal skills	4	25		6	5	1	3	3
Social and interpersonal skills	2	12	1	8	11		3	1
Mental/ emotional health and wellbeing		6	2	6	5	1	4	3
Environmental knowledge/attitude		3	7	3	10		7	3
Engagement with learning (motivation)		4	2	6	2		5	2
Academic Progress			3	7	3		4
General Learning Skills				3	3	1		1
School attendance rate		1	1				1
Other		1		1			3

Studies which had multiple outcomes were counted for each category.