A cognitive distortion is an exaggerated or irrational thought pattern involved in the onset and perpetuation of psychopathological states, especially those more influenced by psychosocial factors, such as depression and anxiety. In this slideshow some most important cognitive distortions are discussed You can see the video of this in the following link. Learn CBT Lesson #8 – Cognitive Distortions https://youtu.be/zK8cLoYtwGY