# Cognitive bias and fallacies list - fear-specific ## Fear of Missing Out Action bias - we tend to act even when we shouldn't Fresh start effect - we take action if we feel there's something new to it Novelty appeal - we prefer things we think are new Proudly found elsewhere (PFE) syndrome - we prefer using things from outside groups Recency illusion - we believe a [word](language.md) is newer because we notice it, even when it's been around for a long time Zeigarnik effect/unit bias - we remember uncompleted or interrupted tasks more than completed ones ## Fear of Novelty Conservatism/regression bias - we tend to overvalue prior experience and undervalue new information Default bias - we don't change established behaviors Extinction burst - we push against changing our [habits](habits.md), even when we know better Familiarity bias/mere-exposure effect/status quo bias - we prefer familiar experiences Functional fixedness - we limit an object's use to how it's been traditionally used Mere exposure effect/familiarity principle - we don't like things when we're familiar with them Negativity bias/negativity effect - we remember negative things more than neutral or positive things Omission bias - we believe doing nothing is better than doing the wrong thing Semmelweis reflex/Semmelweis effect - we reject new things because they contradict something already established Status quo bias/tradition appeal - we prefer things the way they have been