What makes a theory useful is the ability of the practitioner to use the elements of the theory (called premises or postulates) in practice and research

What makes a theory useful is the ability of the practitioner to use the elements of the theory (called premises or postulates) in practice and research. These applications can empower the human service worker by providing added information, insight, and perspective regardless of the career level. Theory-into-practice is a forerunner of best practices, where the evaluation of program and practice results leads to efficiencies and effectiveness. In this discussion you will, after reading Chapter 4 in the text, with special attention to Hansell