Despite increased popular and research interest in youth development and outdoor education, very little research has focused upon the design principles that enhance the effectiveness of these programs. This article presents a scoping review of the literature discussing youth development activities occurring in outdoor environments, in order to…

This paper serves as an introduction to the special issue of Prevention Science entitled, "Innovations and Applications of Integrative Data Analysis (IDA) and Related Data Harmonization Procedures in Prevention Science." This special issue includes a collection of original papers from multiple disciplines that apply individual-level data…