Schneiderian symptom

First Rank (most important)

• Audible Thoughts
• Hallucinated voices of two or more individuals arguing or conversing
• Hallucinated voices commenting on the patient's actions
• Thought Broadcasting
• Thought Withdrawal
• Thought Insertion
• (Somatic) Passivity
• Delusional Perception

Second Rank (less important)

• All other hallucinations

From Schneider, Kurt (M W Hamilton, translator) Clinical Psychopathology, Grune & Stratton, New York 1959