Social case work involves social workers helping individuals adjust within society by addressing psycho-social problems. It aims to build rapport, understand individuals' internal problems, strengthen their ego, and develop their internal resources. Case work is based on interdependent relationships between client and social worker that have therapeutic value by improving conditions and adjustment. The social worker aims to understand individuals accurately through empathy, warmth, genuineness, and authority to identify and solve problems, while respecting principles like individualization, self-determination, acceptance, and confidentiality.