What are cognitive biases? A list, examples, and what to do about them

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Where do cognitive biases come from?
Why saving energy and time isn't always a good thing?
The most common biases?
What can help you get rid of cognitive biases?

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What are cognitive biases?

Cognitive biases are systematic thinking errors that arise due to the specific way the human mind works. These biases affect our perceptions, judgments, and decision making. Understanding cognitive biases is essential for improving critical thinking, improving the quality of decisions, and becoming more aware of our own biases. Studying these phenomena helps us avoid common thinking traps and develop a more objective perception of the world around us.

What are cognitive biases?

Cognitive biases are systematic errors that arise due to the specific way the human mind works. These biases affect the perception of information and decision making, which can lead to incorrect conclusions and judgments. Understanding cognitive biases is important for improving the quality of thinking and decision-making in various areas of life. Being aware of your own cognitive biases can help you avoid mistakes and promote a more rational approach to analyzing information.

Where do they come from?

This is an innate feature of the human brain that helps it effectively cope with four main problems.

Information overload. To avoid being drowned in it, our brain by default perceives what it understands and filters out the rest.
The difficulty of understanding the world. It is easier and faster to complete a picture using existing data than to analyze new input. Therefore, the brain fills in gaps in knowledge with stereotypes and data from past experience.
The need to react quickly, which forces you to jump to conclusions without analyzing the situation.
Choosing information to remember. The human memory capacity is limited, so we remember generalizations and individual striking features, ignoring the rest.

Where do they come from?

An innate feature of our brain allows it to effectively cope with four main problems. This unique structure and functionality of the brain help us adapt to various life situations and challenges.

Information overload. To avoid drowning in it, our brain by default perceives what it understands, filtering out the rest.
The difficulty of understanding the world. It is easier and faster to complete a picture using existing data than to analyze new input. Therefore, the brain fills in gaps in knowledge with stereotypes and data from past experience.
The need to react quickly, which forces us to jump to conclusions, bypassing an analysis of the situation.
Choosing information to remember. Human memory is limited, so we remember generalizations and individual salient features while ignoring the rest.

But saving resources and time seems like a good skill. Why is this bad?

The brain's ability to create logical connections and remember information allows it to conserve its resources, which is a positive aspect. However, cognitive biases are errors and misconceptions that it is desirable to get rid of. These biases can lead to poor decision-making, erroneous conclusions, the formation of negative stereotypes, and mental health problems. Recognizing and overcoming cognitive biases is an important step toward improving decision-making and enhancing mental well-being.

Reading is an important aspect of our lives. It develops thinking, enriches vocabulary and promotes personal growth. In addition, reading helps reduce stress levels and improves concentration. Research shows that regular reading helps improve memory and analytical skills. The choice of literature can be varied: fiction, scientific, historical or popular. The key is to find something you're interested in and enjoy the process. Reading not only entertains but also broadens your horizons, providing new ideas and perspectives. Procrastination is a condition in which a person continually puts off important tasks, hoping that in the future they will have more time or opportunities to accomplish them. This can apply to both personal and professional goals. Often, this approach leads to feelings of dissatisfaction and stress, as dreams and plans remain just dreams. To overcome procrastination, it's important to recognize your desires and goals. Start with small steps: set aside time to do what you want to do. Create a to-do list, prioritize them, and set realistic deadlines. Regularly review your goals and adjust your plans to stay on track. Practice mindfulness and learn to live in the present moment, which will help you overcome procrastination faster.

Remember that it is important not only to plan, but also to act. Every small achievement will motivate you to move forward. Don't put off life until tomorrow, start acting today.

Okay, can I give you some examples?

There are many types of distortions, and in this text we will consider the most common ones.

Our perception of things is directly related to the frequency of their occurrence in our lives. The more often we encounter certain objects or events, the more pronounced our opinion of them becomes. This pattern plays an important role in shaping our preferences and assessments. Repeated interactions can both strengthen positive attitudes and cause negative emotions. Therefore, understanding the influence of exposure frequency on our perceptions can help us better understand our feelings and decisions.

For example, we believe false information if we encounter it several times. This is called the illusion of truth effect.
An event seems common and probable to us if a similar incident comes to mind. This is the availability heuristic.
And if we learned information recently and are soon exposed to it again, it begins to seem everywhere. This is the famous Baader-Meinhof phenomenon.

We often select data that confirms our beliefs. For example, we may later attribute positive qualities to objects or people that we found attractive at the time of choice. This phenomenon is called choice bias. Such biases can influence our perceptions and decision making, which makes them important to understand in the context of psychology and behavioral science.

We tend to recognize patterns even when there are none. For example, we may detect connections between unrelated events, which is an illusory correlation. We also often make the mistake of believing we can predict the outcome of a random event, known as the gambler's fallacy. These cognitive biases highlight how the human brain tends to seek order and structure in chaos, even when they are absent. We trust familiar people and objects more than unfamiliar ones. This leads us to often perceive members of another social group as more homogeneous than they actually are. This phenomenon is called the outgroup homogeneity effect, also known as the group attribution error. We also tend to view the behavior of members of other groups as less acceptable than our own, which is called the marginal attribution error. This bias also leads us to reject valuable ideas, exhibiting reactive discounting, and often reinvent the wheel by refusing to accept others' ideas, which corresponds to idea rejection syndrome. Understanding these psychological mechanisms can help us assess the world around us more objectively and improve intergroup interactions.

We often assume that we understand the thoughts and feelings of others well. We can find it difficult to admit that someone does not recognize truths that are obvious to us, which can be called the "curse of knowledge." At the same time, we tend to overestimate the ability of others to understand, which is associated with the transparency effect and the spotlight effect. These psychological phenomena highlight how difficult it is for us to perceive the perspectives of others and how important it is to recognize our own limited understanding of their thoughts.

We often overestimate our uniqueness, which is reflected in various psychological effects. For example, many of us believe ourselves to be less susceptible to the influence of advertising and propaganda than others, which is known as the third-person effect. Also common is the optimism bias, when we believe that negative events can happen to others but not to us. These distortions in perception can influence our behavior and decision-making, which is important to consider in the context of personal responsibility and critical thinking.

And what about cognitive distortions?

Cognitive distortions are invisible, but they have a significant impact on our behavior and emotional state. It is impossible to completely get rid of them, but their impact can be significantly reduced. One effective method for this is cognitive behavioral therapy. This approach helps you recognize and change negative thoughts, which contributes to an improvement in your psycho-emotional state and a higher quality of life.

We present a series of exercises that will help you identify thinking errors and the incorrect conclusions based on these errors. These practices will allow you to better understand your cognitive distortions and teach you to critically analyze your thoughts. Understanding and correcting these errors helps improve decision-making and form a more adequate perception of reality. Regularly using these exercises will help you develop self-reflection skills and improve the quality of your thought processes.

Exercise 1. Opinion or Fact?

In this exercise, we will distinguish between opinion and fact. An opinion is a subjective judgment that reflects personal feelings or beliefs. Facts, on the other hand, are objective data that can be confirmed or refuted. Understanding the difference between opinion and fact is important for critical thinking and analyzing information. When considering statements, ask yourself: Can this be proven? Is it based on personal experience or is it based on data? This practice will help you develop analytical skills and better navigate the world of information.

Whenever you have an evaluative thought, regardless of the topic or object, write it down. Then try to figure out whether it is a statement based on fact or an opinion unsupported by evidence. This approach will help you develop critical thinking and learn to distinguish between facts and personal judgment.

Exercise 2: Identifying Cognitive Biases.

In this exercise, we will explore various cognitive biases that can influence our perceptions and decision-making. Cognitive biases are systematic errors in thinking that arise from oversimplifications and biases in the way we perceive information. They can distort our perception of reality and lead to ineffective decisions.

To begin, it is important to recognize that cognitive biases can manifest themselves in everyday life, for example, in communication, at work, or in personal relationships. Analyze your thoughts and reactions to various situations to identify possible biases.

Write down examples of cognitive biases you encounter. These may include overgeneralizing, catastrophizing, or ignoring positive aspects. Understanding these distortions will help you evaluate situations more objectively and make more informed decisions.

Being mindful of your cognitive distortions can help you develop critical thinking and improve your quality of life. Use this exercise as a tool for self-knowledge and personal growth.

If your opinions are based on subjective perceptions rather than objective facts, it's worth identifying which cognitive distortion may have influenced your judgment. To do this, you can refer to lists of cognitive distortions: you'll find them in Russian, as well as a more extensive list in English. This will help you better understand how thinking distortions can shape our beliefs and perceptions of reality.

Exercise 3. Searching for Alternative Explanations.

In this exercise, we focus on how to find and consider different interpretations and explanations for phenomena or situations. This helps develop critical thinking and expand your horizons. Instead of accepting the first explanation that comes to mind, try to analyze the situation from different perspectives. Use logical reasoning and evidence to support your alternative hypotheses. This will not only improve your analytical skills but also allow you to gain a deeper understanding of the topic at hand.

Recently, there have been a variety of opinions on various topics. Below are some of them, along with alternative explanations.

Opinion: The existence of social media increases loneliness.
Alternative explanation: Social media may create the illusion of connection, but it also helps people maintain connections across distances and find like-minded people.

Opinion: Working remotely reduces employee productivity.
Alternative explanation: Remote work can increase productivity due to flexible hours and reduced commute time, allowing you to focus on tasks.

Opinion: Reading books is outdated in the digital age.
Alternative explanation: Books remain an important source of information and inspiration, offering deep dives into topics that are difficult to achieve through short digital materials.

Opinion: Healthy eating is too expensive.
Alternative explanation: Healthy eating can be affordable by choosing seasonal produce and cooking at home, which is often cheaper than buying ready-made meals.

Opinion: Artificial intelligence threatens jobs.
Alternative explanation: Artificial intelligence can Automate routine tasks, freeing up time for more creative and strategic work, which could lead to the creation of new professions.

These opinions and alternative explanations help better understand current social debates and attitudes on important topics.

When you encounter a situation where a colleague is being unkind, it's important to remember that the reasons can be varied. They may simply be in a bad mood or embarrassed by their emotions. Or their minds may be preoccupied with completely different issues. If someone doesn't like you, it's not a reflection of your worth as a person. We are all different, and differences in personality and perceptions are normal. The main thing is to stay confident in yourself and not let other people's opinions influence your sense of self.

Books about cognitive biases

Daniel Kahneman, "Thinking, Fast and Slow." The Nobel laureate's work on what specific features of our thinking lead to cognitive biases.
Annie Duke, "The Betting Principle: Making Decisions Under Uncertainty." The author, the only woman to win the National Heads-Up Poker Championship, writes about how to reduce the influence of cognitive errors on decision making.
Hans Rosling, Ola Rosling, and Anna Rosling Rönnlund, "Factfulness: Ten Misconceptions About the World — and Why Things Are Not as Bad as They Seem." A book in which the founders of Gapminder, an organization that fights global misconceptions, show what cognitive errors make us assess the situation in the world more pessimistically than we should, and what steps can help reduce anxiety from the news.

What are cognitive biases? A list, examples, and what to do about them

Contents:

What are cognitive biases?

What are cognitive biases?

Where do they come from?

Where do they come from?

But saving resources and time seems like a good skill. Why is this bad?

Okay, can I give you some examples?

And what about cognitive distortions?

Books about cognitive biases