On the Surface,schizophrenia and Dissociative Identity Disorder May Appear to Be

On the surface,schizophrenia and dissociative identity disorder may appear to be almost identical and are often mistaken for each other.
A) Define each disease,using both the type of disorder (emotion,thought,self) and a description of the disease.
B) Identify and explain two ways (two symptoms) that differentiate between schizophrenia and dissociative identity disorder.