Tabla de Contenidos: “…METHODS TO INVESTIGATE POSITIVE SYMPTOM-RELATED BEHAVIORS IN ANIMAL MODELSPrepulse Inhibition of Startle Response; Locomotor Activity; Head-Twitch Response; Y-Maze Test and Water-Finding Test; Cued and Contextual Fear Conditioning; CONCLUSION; References; 5 - Animal Models of Psychotic Disorders: Dimensional Approach Modeling Negative Symptoms; INTRODUCTION; MODELING SYMPTOMATOLOGY; MODEL VALIDITY; MODELING TECHNIQUES; MODELING THE NEGATIVE SYMPTOMS; Anhedonia; Avolition; Social Withdrawal; Alogia; Blunted Affect; CONCLUSIONS; References; 6 - Modeling Cognitive Impairment…”