Examined the validity and reliability of the Strengths and Stressors Tracking Device (SSTD), a rapid assessment measure of family well-being to help guide case planning and evaluate treatment effectiveness. Found high internal consistency in all domains measured: environmental conditions, social support, caregiver skills, and child well-being. Determined that the SSTD distinguished between physical abuse and neglect and was sensitive to specific changes made by families during treatment. (Author/KB)