Imperfect Cognitions

My name is Andrea Polonioli and I recently joined the Philosophy Department at the University of Birmingham as a Research Fellow. I am extremely excited to be working under the mentorship of Lisa Bortolotti and on this fantastic project exploring the Pragmatic and Epistemic Role of Factually Erroneous Cognitions and Thoughts ( PERFECT ). Until now, most of my research has focused on the following two questions: What does it mean to be rational? To what extent are we rational? During my PhD at the University of Edinburgh, I explored these questions mainly considering literature on judgment and decision-making in nonclinical populations. As it turns out, researchers in the field of judgment and decision-making often claim that to be rational means to reason according to formal principles based on logic, probability theory, and decision theory. In a few papers of mine, I defended the claim that formal principles of rationality are too narrow and abstract, and that behaviour sh...

Mental Health Awareness Weeks logo Today, 10th October 2014, is World Mental Health Day. This year it is dedicated to living with schizophrenia. On this important occasion, Gareth Owen kindly agreed to discuss his fascinating work on schizophrenia and logic. Gareth is Clinical Senior Lecturer at the Institute of Psychiatry, Psychology and Neuroscience, King's College London. People with schizophrenia do worse than others on many tasks. Indeed a global conclusion in the psychology of schizophrenia is that people with this disorder have somewhat lower IQ than those without – a conclusion that makes schizophrenia seem a disorder of cognition like dementia or learning disability. But this is an incomplete perspective. The phenomenology of schizophrenia also points in the direction of representational overactivity (1). Additionally, delusions, which people with schizophrenia often exhibit, are not explained by failures of formal inference such as inability to reason with modu...