This fully updated and expanded third edition of a classic text provides a comprehensive introduction to key theory, knowledge, research and evidence relating to practice learning in social work and social care. It outlines the theories that underpin social care practice, the main assessment models and interventions, and also offers guidance on the effective implementation of assessment across a range of professional contexts. Contributors from research, policy-making and practice backgrounds offer guidance on how to apply policy and research findings in everyday practice while ensuring that t