Inclusion criteria:  Established schizophrenia or with schizoaffective disorder (as per DSM-5) Clinically stable (with no full-time hospitalization within the last 6 months) Regular follow-up (followed in a day Hospital of Psychiatric) Patient must be on stable background antipsychotic treatment (with no modification within the last 6 month)  4. Male or female patients who are 18-60 years of age 5. Signed and dated written consent 6. Patient having a health Insurance coverage  Exclusion criteria:  Patient with moderate to severe intellectual disabilities (clinical criteria) Addictive comorbidity (excluding tobacco and behavioral addictions) Previous neurologic pathology with cognitive impact Patient who are following a cognitive rehabilitation program