
Confirmation bias is a widespread cognitive distortion that refers to the tendency of individuals to seek, recall, and interpret information in ways that confirm their existing beliefs, assumptions, or hypotheses. This bias disrupts objective and balanced decision-making processes, leading to biased and one-sided evaluation of information, and continuously influences fields such as social media, politics, health, law, and religion without being readily noticed.Theoretical Background and Historic
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Asusena Ela Öztürk

Fundamental attribution error is a social psychological concept that describes the tendency of individuals to underestimate the role of situational and external factors when observing others’ behaviors, while overestimating the role of personal and internal factors. This cognitive bias emerges during the process of attribution, in which people determine the causes of behavior. When evaluating the behavior of others around them or their own behavior, individuals may perceive external factors as h
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DuThe Dunning-Kruger effect is a cognitive bias in psychology that examines the relationship between individuals’ actual competence in a specific domain and their self-assessment of that competence. First proposed in 1999 by social psychologists David Dunning and Justin Kruger, the theory posits that individuals with limited knowledge or skill in a particular area tend to overestimate their performance and abilities. Conversely, individuals with high competence in the relevant domain may underesti
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Nudge Theory is a behavioral economics approach that aims to guide individuals toward more beneficial decisions by making subtle, carefully designed changes to the way choices are presented, without eliminating individual freedom of choice or significantly altering material incentives. This approach is grounded in the principle of intervention without coercion or substantial financial incentives. The concept gained popularity and was systematized in academic literature through the 2008 book Nudg
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Tayyip Talha Karadeniz

The Golem Effect is a psychological phenomenon that explains how individuals’ performance is negatively affected due to low expectations placed upon them. Originally examined in the context of educational and organizational psychology, this concept posits that low expectations directed at an individual can adversely shape their cognitive and emotional processes. This effect typically emerges through the expectations that teachers hold toward students, managers toward employees, or parents toward
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AvAvailability heuristic (Eng. availability heuristic) is a mental process by which individuals assess the frequency or probability of an event based on how easily examples or related instances come to mind. When faced with complex judgment tasks such as estimating probability or frequency, people rely on a limited number of heuristic methods to simplify these demanding cognitive tasks. The availability heuristic is one such method.This heuristic often leads to accurate estimates because frequentl
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