Intervention theory
Intervention theory is a term used in social studies and social policy to refer to the decision making problems of intervening effectively in a situation in order to secure desired outcomes. Intervention theory addresses the question of when it is desirable not to intervene and when it is appropriate to do so. It also examines the effectiveness of different types of intervention. The term is used across a range of social and medical practices, including health care, child protection and law enforcement. It is also used in business studies.