This article was automatically translated from the original Turkish version.
Cognitive distortions are mental processes that lead individuals to misinterpret reality and thereby shape their thoughts, emotions, and behaviors in inaccurate ways. In psychological literature, they hold a central role particularly in the treatment of depression, anxiety, and other psychological disorders. Cognitive distortions are directly linked to how individuals perceive themselves, their environment, and their future. These thought patterns are often shaped by the individual’s internal emotional responses, and therapy aims to correct these distortions.
Cognitive distortions can be defined as errors in a person’s thinking style. Beck (1967) describes them as mental errors that cause individuals to perceive their experiences in distorted ways. According to Beck, people tend to evaluate events and situations in excessively negative terms. This tendency reinforces emotional responses and influences behavior. The individual develops inaccurate perceptions of themselves, others, and the future, which can contribute to the emergence of psychological disorders.
David Burns expanded Beck’s theory by identifying various types of cognitive distortions. Burns (1980) examined these concepts more comprehensively to understand how they negatively impact people’s lives and defined each distortion as a treatable cognitive error.
Overgeneralization is the tendency to make broad negative conclusions about life or similar situations based on a single event or experience. An individual may conclude after one failure, “I always fail.” Such thinking is common especially among individuals with depression.
Example: “I failed my first job interview; therefore, all my job interviews will fail.”
Catastrophizing involves anticipating the worst possible outcome of an event or situation and focusing exclusively on it. This distortion intensifies the individual’s emotional reaction to negative thoughts. This thinking pattern, commonly observed in anxiety and anxiety disorders, makes it difficult for the person to remain calm.
Example: “If I can’t give this speech, everyone will hate me and my career will be over.”
Dichotomous thinking is the tendency to evaluate the world and people in overly simplistic terms—as either entirely good or entirely bad. This leads the individual to categorize events or themselves into one extreme without recognizing any middle ground.
Example: “I am either perfect or a complete failure. There is no in-between.”
Mind reading is the tendency to incorrectly assume what others are thinking, particularly that they hold negative opinions about oneself. The individual believes they know what others think, even though these assumptions are usually unfounded.
Example: “She didn’t look at me; she must not like me.”
Labeling involves defining oneself or others based on a single trait. This leads to negative self-judgment and is commonly observed in depression and anxiety disorders.
Example: “I am a failure” or “He is just lazy.”
This involves dismissing or invalidating positive experiences or achievements. The individual minimizes their successes and ignores positive situations or emotions.
Example: “Yes, I completed this project successfully, but it was just luck.”
A mental filter occurs when an individual focuses exclusively on the negative aspects of an event while ignoring its positive elements. This prevents the person from seeing the full picture and leads them to concentrate only on the negative.
Example: “The meeting went well, but one person made a few mistakes, so the whole meeting was terrible.”
Personalization is the tendency to attribute negative events or other people’s behaviors to one’s own fault. The individual believes everything is their responsibility, increasing their emotional burden.
Example: “My friend is unhappy; it must be my fault. I didn’t make them happy enough.”
The individual imposes rigid “shoulds” or “musts” on their own behavior or that of others. Such thinking creates pressure and can lead to negative emotions such as guilt or anger.
Example: “I must always be perfect.”
Emotional reasoning is a distortion in which personal feelings are treated as evidence of objective reality. An individual accepts their emotional reactions as proof of truth.
Example: “I feel worthless, so I must be worthless.”

Cognitive distortions play a central role in Cognitive Behavioral Therapy (CBT). CBT helps individuals identify and restructure negative thought patterns. The therapeutic goal is for the client to recognize their cognitive distortions and replace them with more functional ways of thinking.
In CBT, the therapist typically collaborates with the client to uncover these distortions. This enables the client to learn how to evaluate situations more realistically and balancedly. The therapist aims to promote emotional healing by replacing distortions with healthier cognitive patterns.
In the treatment of depression and anxiety specifically, correcting cognitive distortions can help reduce symptoms and support psychological recovery.
Some criticisms of cognitive distortions concern their universality and cultural validity. For instance, in certain cultures, negative self-evaluations may be more common, while in others they may be less acceptable. Additionally, some therapists emphasize that emotions and thoughts are not always “wrong” or “distorted”; sometimes feelings may be accurate or adaptive.
Recent neuroscientific studies have shown that cognitive distortions are associated with specific brain regions, particularly the prefrontal cortex and the amygdala. The connection between these distortions and brain activity provides new insights into how sensory and cognitive processes are affected (Disner et al., 2011).
Moreover, research has found that cognitive distortions are not only linked to depression and anxiety but also to conditions such as obsessive-compulsive disorder (OCD), eating disorders, and post-traumatic stress disorder (PTSD). These findings highlight the central role cognitive distortions play in psychological healing and treatment processes.
Theoretical Foundations
Main Types of Cognitive Distortions
Overgeneralization
Catastrophizing
Dichotomous Thinking
Mind Reading
Labeling
Discounting the Positive
Mental Filter
Personalization
Should Statements
Emotional Reasoning
Role in Clinical Practice
Criticisms and Expansions
Current Research