Appreciative inquiry in a Norwegian nursing home: a unifying and maturing process to forward new knowledge and new practice.

Knowledge of participants' experiences may contribute to developing AI as a useful and transferable method, especially regarding co-creating participation, and may have implications for research and society. AI's strength-based approach may, however, lead to the neglect of data that are associated with problems, and complicate the assessment of success. Further research is therefore needed to develop AI.