title: Recognition and repair of communicative failures: the interaction between Theory of Mind and cognitive complexity in schizophrenic patients.
abstract: The aim of the present research is to perform a detailed and empirical investigation of schizophrenia patients' deficits in recognizing and recovering a communicative failure. In particular, this paper investigates the role of Theory of Mind (ToM) and of the complexity of the mental representations involved in explaining patients' deficits in recognizing and recovering different kinds of communicative failures, i.e. failure of the expressive act, failure of communicative meaning and failure of the communicative effect. Twenty-two patients with schizophrenia and an equal number of healthy controls took part in the experiment. The experimental protocol consisted of videotaped stories in which two agents interact, showing a communicative failure; the participants were asked to recognize and repair the observed failure. Some classical ToM tests (Sally and Ann, Modified Smarties and a selection of six Strange Stories) were also administered. Our results revealed a deficit in patients, when compared with healthy controls, in recognizing and recovering communicative failures. Furthermore, focusing on schizophrenia patients' performance per se, we observed a trend with regard to the increasing difficulty of understanding and recognizing different kinds of communicative failures, i.e. failure of expression act, failure of communicative meaning, and failure of the communicative effect.
  
  
  OBJECTIVE
  The reader becomes aware that schizophrenic patients perform less well than healthy controls in recognizing and recovering different kinds of communicative failures, and of the role played by Theory of Mind, and representational complexity involved in such different kinds of failures, in explaining patients' performance.
authors.affiliation: Center for Cognitive Science, Department of Psychology, University of Turin, and Neuroscience Institute of Turin, Italy.
authors.forename: Francesca M
authors.initials: FM
authors.lastname: Bosco
authors.forename: Adele
authors.initials: A
authors.lastname: Bono
authors.forename: Bruno G
authors.initials: BG
authors.lastname: Bara
mesh_terms: D000328:Adult; D003071:Cognition; D003142:Communication; D004522:Educational Status; D005260:Female; D006801:Humans; D008297:Male; D011569:Psychiatric Status Rating Scales; D021641:Recognition, Psychology; D012565:Schizophrenic Psychology; D056345:Theory of Mind