Practise AP Psychology 5.4.B by recognising hallucinations and catatonia, classifying positive symptoms, and distinguishing schizophrenia from dissociative disorders.
In his early 20s, Ernie is diagnosed with schizophrenia based primarily on his increasingly catatonic behavior. Ernie is most likely to
appear emotionless even in situations that would make most people very emotional.
talk a mile a minute without pausing between words and topics.
remain in a single position for long periods of time without moving.
report that he is being watched or followed.
C