This report summarizes the 2019 findings of the Panel on Review of Extramural Basic Research at the Army Research Laboratory, which reviewed the programs at the Army Research Office's Physical Sciences Directorate.

"The Context of Military Environments: Basic Research Opportunities on Social and Organizational Factors synthesizes and assesses basic research opportunities in the behavioral and social sciences related to social and organizational factors that comprise the context of individual and small unit behavior in military environments. This report focuses on tactical operations of small units and their leaders, to include the full spectrum of unique military environments including: major combat operations, stability/support operations, peacekeeping, and military observer missions, as well as headquarters support units."--Publisher's description.