This text investigates the foundational methods, policies, and ecological frameworks that define the practice of social work within modern societal systems. Authors Charles D. Garvin and John E. Tropman utilize an ecological perspective to analyze how social services evolve and function, providing a structured overview of the profession. The book synthesizes historical context with practical application, aiming to equip students with a comprehensive understanding of the systems that influence social welfare activity.

This text serves as a structured introduction to the field, offering a systematic approach to the complexities of social welfare and professional practice. The inclusion of ecological theory provides a distinct lens for students to evaluate the relationship between social workers and their environments.