Age

18–50

Sex

ALL

Healthy volunteers

Not accepted

Age between 18 and 50 years old.
Diagnostic of schizophrenia or schizoaffective disorder (DSM V), attested by the MINI structured interview (Shehan et al. 1998)
Who visit for months or year, weekly or several times per week, a day care, or therapeutic activity units outpatients clinics and nursing homes
French Mother tongue
Consent of the legal representative caregiver for the patients under representative law (tutelle in French).
Clinical Stability - Therapeutic stability for at least one month.
National healthcare assurance

Central Neurological or non stabilized somatic diseases.
Treatments for somatic disease with putative psychotropic effect.
Electroconvulsive therapy in the last six months
Illetrism
IQ\< 70 established with the f-NART.
Substance misuse or dependence (except Nicotine) or toxic for more than 5 years.

Planning Your Everyday Life in Virtual Reality : a Study in Schizophrenia;