A cognitive bias is essentially just an error in how you process information. It causes you to misinterpret or misunderstand information, ultimately leading to an incorrect decision or conclusion without realizing you've made a mistake. They can be difficult to recognize, especially since some are quite bizarre. But the fact that they can complicate your life means they're worth identifying so you can avoid them.
10. The beaten track effect
Let's say you need to walk across town to your favorite restaurant. There's a way you always take to get there, and then there's a way your friend says is much faster. So you take your friend's shortcut and realize it's not a shortcut at all, but a much longer route. When you finally get to the restaurant, you look at your watch and see that you've arrived about two minutes earlier than if you'd taken the usual route. How is that possible?
Effect off the beaten path convinces us that the route we know is faster than other routes, even if it's not. This happens because the route you know, so familiar, There are no surprises and nothing that could interest you. You can effectively turn off your brain while traveling. But a new route has many new things. New traffic, new landmarks, new landscapes.
There are so many things that can trigger your senses that you feel like you're wasting more time on this new route, even if it's legitimately faster than the old one. And when you're traveling the old route, you often underestimate how long it takes to get to your destination, which can lead to delays.
9. Spotlight effect
Have you ever gone out somewhere and felt like everyone was looking at you? Do you have food on your face? Is your fly undone? Is there a stain on your shirt? What the hell is everyone looking at?
While it's possible that any of these things could have attracted the attention of strangers, there's a good chance that you're suffering from spotlight effect . This terrifying little cognitive distortion convinces you that people are paying more attention to your awkward habits than they actually are. Not only will it make you feel like people are noticing something that embarrasses you, but you'll also feel like they care about you far more than they actually do.
In tests of how this works, people were asked to wear a shirt they found awkward and then perform a task in a room with strangers. They were then asked how many people they thought noticed their embarrassing shirt. They guessed 50% . Only 25% people noticed. In another study, when they wore a less embarrassing shirt, participants still expected 50% people to notice, but this time only 10% people did. This means no one cares how you look, even if you're convinced they do.
8. Dysrationalia
Do you know someone who's incredibly smart but has a nasty habit of doing stupid things? This isn't all that uncommon and can be the result of something called dysrationalia. It's what happens when you're incredibly smart but not necessarily very rational, because the two shouldn't go hand in hand. In fact, high intelligence can make things worse because you may be convinced that you are so smart that you can't make a terrible decision, and as a result You will be able to find evidence to support your bad decisions. .
In one test, participants received a cash reward if they blindly drew red marmalade from a bowl. One bowl contained nine whites and one red. The other had 92 whites and eight reds. They were also told how many were in each. Even knowing the odds, from 30% to 40% chose the larger bowl with the worse odds simply because it contained more red candies.
Dysrationalia is the same thing that makes you buy something expensive when it's on sale because it's not as expensive as it could be. Or bet money on black at roulette because it's been red four times in a row. There's no rationality to the choice, but we make it anyway.
7. The IKEA effect
Have you ever wondered why IKEA is so popular? Or why anything homemade is generally considered better than the alternative? The effect IKEA holding the key. It makes you feel like something is more valuable or important if you made or assembled it yourself.
Of course, there's nothing strange about taking pride in making something with your own hands, but research has shown that people who build things themselves often hold them in the same high regard as similar People value things made by experts, no matter how amateurish, and often assume that others will feel the same way. The effect only works if the task is completed, of course. If a person fails to create the item or it is subsequently destroyed, the IKEA effect disappears.
6. The Google Effect
While some biases are as old as humanity, others are a new adaptation of the world we live in. One such bias is known as Google effect , and it's a bit of an insidious problem. The Google effect, also known as digital amnesia, causes you to forget things that are fairly easy to find online. Essentially, your brain has decided it doesn't need to hold on to certain things because Google already knows about them, so you can just look them up later. Essentially, we're outsourcing our memory to Google.
In one simple test, participants in two groups were shown quizzes . One group was told they had to remember what they read because the information would be deleted. The other was led to believe it could be found later if they needed it. The group told to remember the information ended up remembering significantly more than the other group, which is consistent with what we know about things like how students prepare for exams. They often don't retain information because they believe they can Google it when they need it.
5. Halo effect
If you want to see halo effect In action, just log into social media any day at any time, and it won't be hard to spot. This is the tendency to think that someone who is beautiful on the outside must be beautiful on the inside. Thus, your brain is tricked into thinking that an attractive person must also have a good personality, or, more commonly, judging a book by its cover.
Technically, the halo effect isn't even related to appearance or personality. Anything that has an attractive feature can trigger it, making you think positively of them overall. A company you like has a new product, and you immediately believe it's good. Your favorite director is making a new movie, and you're sure it'll be great.
An experiment conducted back in the 1940s showed how easily people are influenced in this way. Participants were given descriptions of two people , which read as follows:
Answer: Smart - Hardworking - Impulsive - Critical - Stubborn - Envious
B: Envious - Stubborn - Critical - Impulsive - Hardworking - Intelligent
Participants were asked to describe in detail what they thought about Person A and Person B. Person A was viewed in a much more positive light, with their shortcomings ignored or rationalized, while Person B was considered a problem. But you'll notice that both A and B were described in exactly the same way, only in reverse order.
Thank goodness for the idea of first impressions. If your initial impression of something is positive, it truly shapes how your subsequent feelings are formed. Furthermore, we want to believe we're right, so when we have a good first impression, we look for ways to prove it's justified.
4. Rhyme as a consequence of cause
Some cognitive biases begin to make sense when you see how a behavior pattern or misperception can create them. But the Rhyme-as-Cause effect just makes you feel stupid when you hear it. We tend to perceive a statement as more truthful if it rhymes. That's it. Maybe that's how Johnnie Cochran got O.J. Simpson off the whole rhyme thing.« If it doesn't fit, you have to justify it. »" during his arguments.
In 1999, this effect was studied when researchers took rhyming aphorisms, simple statements like "adversity unites enemies," and then reworded them so they had the exact same meaning without the rhyme. In this case, "adversity unites enemies." People were asked to read the statements and rate how true they were. On average, rhyming sentences were rated as more accurate. on 22% more reliable , than unrhymed ones, despite the fact that they said literally the same thing.
Rhyming advertising slogans exploit this effect because it actually works. Rhyming slogans are considered more reliable and truthful than non-rhyming ones, at least when it comes to products. The same hasn't been proven for human rights and environmental protection, and that's probably for the better.
As for why this happens, blame it on your brain's predisposition to appreciate beautiful things. We find rhymes aesthetically pleasing, so even on a subconscious level, we attach greater importance to statements that sound pleasing to our ears, regardless of the content.
3. Tip of the tongue effect
We probably all do once upon a time encountered with tip of tongue phenomenon . You know the word you want to say; you understand the context and how to use it, you can even think of related words, but that particular word just eludes you.
When this happens, you may get an amazing amount information about a word, even beyond how to use it correctly in a sentence. Even the first sound and number of syllables will come to mind.
There's no single reason why this happens, and it can be influenced by factors as diverse as brain damage and old age, as well as how often you typically use the word. On the other hand, this condition is usually temporary, and at some point the word you're looking for will return to you, either on its own or with some kind of cue.
2. The winner effect
Remember a few years ago when the entire internet seemed to hate group Nickelback? People still write articles about it. But at the same time, Nickelback is one of the most successful bands of the last 20 years. By 2011 they sold more 50 million albums. So how can an extremely popular band also be extremely unpopular? The bandwagon effect may be the answer.
When people start believe in certain things Just because other people think so, it's a bandwagon effect. So it's not based on any evidence, just perception. And even if you don't do you believe in this? , you'll agree with it because that's what other people do. It's like a low-key brand of peer-pressure mass hysteria. Groupthink and herd mentality also come into play here.
So if the internet keeps telling you that everyone hates Nickelback, then we'll all join in on the bandwagon while the band rides on all the money they've made from their platinum albums.
1. The Cheerleader Effect
Have you ever seen someone you found attractive in a group, only to find them less attractive when you saw them alone? Well, that's your brain playing tricks on you again. The Cheerleader Effect arises , when you perceive a face as more attractive when there are other people around it. Alone, the same face is perceived as less attractive .
This phenomenon is a result of how our brain organizes information into sets. You subconsciously begin to average all these faces together, making them generally more appealing to your mind than a long face with nothing to compare it to.
This can have practical application for you in the real world, if you want to be perceived as more attractive, say, on a dating site. Create a profile that shows you with other people, and you'll be perceived as sexier. Of course, when you finally meet someone and they see you alone, you might be disappointed.