RT Journal Article SR Electronic T1 Tree-Assisted Therapy: Therapeutic and Societal Benefits from Purpose-Specific Technical Recreational Tree-Climbing Programs JF Arboriculture & Urban Forestry (AUF) FD International Society of Arboriculture SP 222 OP 229 DO 10.48044/jauf.2008.030 VO 34 IS 4 A1 John Gathright A1 Yozo Yamada A1 Miyako Morita YR 2008 UL http://auf.isa-arbor.com/content/34/4/222.abstract AB This article explains how program design can increase the therapeutic and societal benefits from programs focused on technical recreational tree-climbing. We compare a recreational program with a tree-assisted therapy program that includes purpose-specific therapeutic, educational, and motivation elements. We find that the additional elements included in the tree-assisted therapy program were effective in enhancing the benefits from the tree-climbing activity.