Clinical Psychology Need ready answers? Past Paper Solutions? CLICK HERE Quick Lesson # 1 – Diagnostic Criteria (ICD-11) of Schizophrenia Quick Lesson # 2 – A Case Study of Schizophrenia (Aneja et al.) Quick Lesson # 3 – Key Study : Freeman et al. (2003) Reviewing a 6-Marker Essay for Diagnostic Criteria of Schizophrenia