Practice-based evidence for children and adolescents: Advancing the research agenda in schools.

The American Psychological Association Task Force on Evidence- Based Practice for Children and Adolescents (2008) recommended a systems approach to enhancing care in order to improve outcomes for children and adolescents with mental health needs and redress persistent systemic problems with the structure of services. Recommendations for enhancing an ecological approach to the adoption and implementation of evidence-based practices are offered through increased attention to practice-based research frameworks for adoption and dissemination. Five criteria are discussed for providing acceptable evidence, including (a) systematic evidence searching and adoption of evidence-based prevention and intervention practices, (b) implementation and adherence to intervention integrity, (c) invoking standards for drawing inferences from interventions, (d) using quality assessments to measure outcomes, and (e) adopting formal data analysis procedures to assess intervention outcomes. Each criterion is illustrated with an example. Future research and policy agendas are outlined.Psycholog