In this extensive revision of their best-selling research methods text for social workers, Rubin and Babbie retain the integrity of their comprehensive, quantitative approach, while truly integrating increased coverage of qualitative methods. This text has been acclaimed for the depth and breadth of coverage and the clear and often humorous writing style. Without losing those winning qualities, the authors have created a new edition that provides a balanced and up-to-date presentation, current coverage of technological advances in research, the impact of managed care, and other topics of emerging importance. Considered the best social work research methods resource, Rubin and Babbie's text balances depth of content with student-friendly examples and consistently helps students see the connections between research and social work practice.