The role of theory is important in the construction, implementation, and evaluation of human service intervention. Theories related to behavior change can be found in most intervention research and become integral to practice. Review the overview of major theoretical approaches to human service intervention under "Meta-Frameworks for Practicing Social Work" in Chapter 3 of Cummins and Sevil (2017). View the Case Study One Anna and Marie (appendix E case studies) Imagine you are working on a team of human services providers and you are exploring the best approach to Anna's case. Prepare a 2-3 page memo to your team that identifies and justifies the approach your team should take in Anna's case by explaining and applying one of the theories to this case.  Ensure you use this theory to justify why this is best approach.