Mark often exhibits bizarre behavior: he talks in a strange language that only he can understand, he goes up to total strangers and smiles and laughs loudly at them, and sometimes he does not bathe for weeks. What subcategory of schizophrenia does Mark best fit into?

Question

Quizplus · Accepted Answer

Mark's behavior is disorganized, as he exhibits bizarre and inappropriate behavior, disorganized speech, and poor personal hygiene.

Mark Often Exhibits Bizarre Behavior: He Talks in a Strange