Research & Evaluation

You have questions. DSG gets the answers.

In keeping with our mission of Science in the Service of People, the dozens of scientists and support staff who make up DSG’s Research and Evaluation Division help clients and consumers alike make evidence-based decisions about behavioral health, justice, and education policies, programs, practices, and interventions.

Indeed, DSG is a leader in evidence assessment, having worked for decades to identify the best of science through systematic, rigorous analysis and share that knowledge with the public.

Primary Research

DSG engages in original quantitative, qualitative, and mixed-methods research to shed light on poorly understood phenomena. Our scientists design, conduct, and analyze data from

Surveys

Structured interviews

Impact evaluations

Outcome evaluations

Pilot studies

Process evaluations

Case studies

Focus Groups

Site visits

Ethnographic mapping

Participant observation

Randomized controlled trials

Quasi-experimental research

Secondary Research

Our scientists are also adept at conducting systematic research reviews and meta-analyses, as well as secondary data analysis of small-to-large datasets, including:

U.S. Census Data

Buprenorphine Waiver Notification System

National Child Abuse and Neglect Data System

Treatment Episode Data Set

Behavioral Risk Factor Surveillance System

Youth Risk Behavior Surveillance System

Uniform Crime Reports

Pregnancy Risk Assessment Monitoring System

National Survey on Drug Use and Health

National Health Interview Survey