Psychopathology is the study of mental disorders, their causes, symptoms, and treatments. It involves examining abnormal behavior, thoughts, and emotions in order to understand and diagnose psychological disorders. Researchers in this area seek to identify underlying factors that contribute to the development of mental illness, such as genetic predispositions, environmental stressors, and cognitive biases. By studying psychopathology, researchers aim to improve our understanding of mental health issues and develop more effective treatments and interventions for those who suffer from psychological disorders.