Efficacity of Cognitive Remediation Treatment Compared to a Controlled Group in Young Patient With Anorexia Nervosa

Inclusion Criteria: * Pathology * DSM IV criteria of restrictive anorexia nervosa (AN- R), but not requiring amenorrhea or DSM V * Accepting and their parents to participate in the study ( signed consents ) * Topics * Female supported for AN- R * Aged 8 to 16 years * Fluent French * Inpatients or outpatients suffering of restrictive anorexia nervosa * Treatments * Supports standard load ( family psychotherapy , dietary management , medical monitoring ) * In case of anxiety or depression , patients may receive additional psychotropic prescription which should be mentioned in the record * Treatments previously followed by patients and treatments for other conditions should be described Exclusion Criteria: * Pathology * Mental Retardation * Schizophrenia * Organic brain disorder ( encephalitis , degenerative brain tumor , cerebral neuro- degenerative disease , multiple sclerosis , amyotrophic lateral sclerosis, epilepsy ) * Metabolic Pathology interfere with feeding or its regulation * Trouble consumption current substance * Severe somatic pathology , progressive or likely to be life -threatening * Topics The subjects are not mastering the French language will not be considered * Subjects or parents do not have sufficient capacity for understanding instructions and consent * No affiliation in social security ( beneficiary or legal )