title: Thinking clearly about schizotypy: hewing to the schizophrenia liability core, considering interesting tangents, and avoiding conceptual quicksand.
abstract: The concept of schizotypy represents a rich and complex psychopathology construct. Furthermore, the construct implies a theoretical model that has considerable utility as an organizing framework for the study of schizophrenia, schizophrenia-related psychopathology (eg, delusional disorder, psychosis-NOS (not otherwise specified), schizotypal, and paranoid personality disorder), and putative schizophrenia endophenotypes as suggested by Rado, Meehl, Gottesman, Lenzenweger, and others. The understanding (and misunderstanding) of the schizophrenia-related schizotypy model, particularly as regards clinical illness, as well as an alternative approach to the construct require vigilance in order to ensure the methodological approach continues to yield the fruit that it can in illuminating the pathogenesis of schizophrenia-related psychopathology. The articles in the Special Section in this issue of Schizophrenia Bulletin highlight methodological and theoretical issues that should be examined carefully.
authors: Department of Psychology, The State University of New York, Binghamton, NY; Department of Psychiatry, Weill Cornell Medical College, New York, NY mlenzen@binghamton.edu.
authors: Mark F
authors: MF
authors: Lenzenweger
mesh_terms: D006801:Humans; D012559:Schizophrenia / Q000145:classification*; D012569:Schizotypal Personality Disorder / Q000145:classification*
keywords: endophenotype; latent structure; liability; schizophrenia; schizotype; schizotypy