How are theories developed?

science-based knowledge

As the disease model emerged in the medical field, other disciplines such as psychology, sociology, and economics, also began using more scientific methods to advance knowledge and theory. Which is developed over time through the process of research and investigation, using objective methods to test hypothesis.

Empirical knowledge

Knowledge based in observable fact

evidence-based practice

Movement among social workers to use more scientific approaches. Social workers increased responsibility to document that their interventions are effective.

Practice-Based knowledge

Practice wisdom, which is knowledge generated from practice. Can be based on theoretical foundations, it often is not subjected to controlled tests to verify how valid and reliable it may be for work with clients outside of a particular practice context.