Psychological recovery or recovery model or the recovery approach to mental disorder or substance dependence emphasizes and supports a person's potential for recovery. Recovery is generally seen in this approach as a personal journey rather than a set outcome, and one that may involve developing hope, a secure base and sense of self, supportive relationships, empowerment, social inclusion, coping skills, and meaning. Recovery sees symptoms as a continuum of the norm rather than an aberration and rejects sane-insane dichotomy. Psychological recovery or recovery model or the recovery approach to mental disorder or substance dependence emphasizes and supports a person's potential for recovery. Recovery is generally seen in this approach as a personal journey rather than a set outcome, and one that may involve developing hope, a secure base and sense of self, supportive relationships, empowerment, social inclusion, coping skills, and meaning. Recovery sees symptoms as a continuum of the norm rather than an aberration and rejects sane-insane dichotomy. William Anthony, Director of the Boston Center for Psychiatric Rehabilitation developed a quaint cornerstone definition of mental health recovery in 1993. 'Recovery is a deeply personal, unique process of changing one's attitudes, values, feelings, goals, skills and/or roles. It is a way of living a satisfying, hopeful, and contributing life even with limitations caused by the illness. Recovery involves the development of new meaning and purpose in one's life as one grows beyond the catastrophic effects of mental illness.' The use of the concept in mental health emerged as deinstitutionalization resulted in more individuals living in the community. It gained impetus as a social movement due to a perceived failure by services or wider society to adequately support social inclusion, and by studies demonstrating that many people do recover. A recovery approach has now been explicitly adopted as the guiding principle of the mental health or substance dependency policies of a number of countries and states. In many cases practical steps are being taken to base services on a recovery model, although a range of obstacles, concerns and criticisms have been raised both by service providers and by recipients of services. A number of standardized measures have been developed to assess aspects of recovery, although there is some variation between professionalized models and those originating in the psychiatric survivors movement. In general medicine and psychiatry, recovery has long been used to refer to the end of a particular experience or episode of illness. The broader concept of 'recovery' as a general philosophy and model was first popularized in regard to recovery from substance abuse/drug addiction, for example within twelve-step programs. Application of recovery models to psychiatric disorders is comparatively recent. The concept of recovery can be traced back as far as 1840, when John Perceval, son of one of Britain's prime ministers, wrote of his personal recovery from the psychosis that he experienced from 1830 until 1832, a recovery that he obtained despite the 'treatment' he received from the 'lunatic' doctors who attended him. But by consensus the main impetus for the development came from the within the consumer/survivor/ex-patient movement, a grassroots self-help and advocacy initiative, particularly within the United States during the late 1980s and early 1990s. The professional literature, starting with the psychiatric rehabilitation movement in particular, began to incorporate the concept from the early 1990s in the United States, followed by New Zealand and more recently across nearly all countries within the 'First World'. Similar approaches developed around the same time, without necessarily using the term recovery, in Italy, the Netherlands and the UK. Developments were fueled by a number of long-term outcome studies of people with 'major mental illnesses' in populations from virtually every continent, including landmark cross-national studies by the World Health Organization from the 1970s and 1990s, showing unexpectedly high rates of complete or partial recovery, with exact statistics varying by region and the criteria used. The cumulative impact of personal stories or testimony of recovery has also been a powerful force behind the development of recovery approaches and policies. A key issue became how service consumers could maintain the ownership and authenticity of recovery concepts while also supporting them in professional policy and practice. Increasingly, recovery became both a subject of mental health services research and a term emblematic of many of the goals of the Consumer/Survivor/Ex-Patient Movement. The concept of recovery was often defined and applied differently by consumers/survivors and professionals. Specific policy and clinical strategies were developed to implement recovery principles although key questions remained. It has been emphasized that each individual's journey to recovery is a deeply personal process, as well as being related to an individual's community and society. A number of features or signs of recovery have been proposed as often core elements and comprehensively they have been categorized under the concept of CHIME. CHIME is an abbreviation of Connectedness, Hope and optimism, Identity, Meaning & Purpose and Empowerment. A common aspect of recovery is said to be the presence of others who believe in the person's potential to recover and who stand by them. According to Relational Cultural Theory as developed by Jean Baker Miller, recovery requires mutuality and empathy in relationships. The theory states this requires relationships that embody respect, authenticity, and emotional availability. Supportive relationships can also be made safer through predictability and avoiding shaming and violence. While mental health professionals can offer a particular limited kind of relationship and help foster hope, relationships with friends, family and the community are said to often be of wider and longer-term importance. Case managers can play the role of connecting recovering persons to services that the recovering person may have limited access to, such as food stamps and medical care. Others who have experienced similar difficulties and are on a journey of recovery can also play a role in establishing community and combating a recovering person's feelings of isolation. In practice, this can be accomplished through one on one interviews with other recovering persons, engaging in communal story circles, or peer-led support groups. Those who share the same values and outlooks more generally (not just in the area of mental health) may also be particularly important. It is said that one-way relationships based on being helped can actually be devaluing and potentially retraumatizing, and that reciprocal relationships and mutual support networks can be of more value to self-esteem and recovery.