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Posts Tagged ‘Perception’

“Everyones an Idiot Except for Me” Naive Realism

April 26th, 2018 No comments

“How could anyone think this way?”

Political polarization between members of America’s two major political is a common topic of discussion in modern America. People from opposite sides of the political spectrum no longer seem to view each other as having a different opinion, but as being either stupid or in some way morally contemptuous. A quick foray into a social media platform like twitter can demonstrate this. In a typical political argument on twitter there is very little debate and many more accusations of selfish motives and moral posturing. Has one side really become corrupted and the other’s loss of dialogue simply a response to that or are many Americans suffering from the cognitive bias “Naïve Realism“.

Naive Realism is commonly defined as the belief that one’s way of looking at the world is based on the objective interpretation of the world and therefore anyone who thinks differently must be misinformed, stupid, or morally dangerous. Experiments have been done that show the effects of naïve realism across a diverse range of areas, from sports to politics and beyond. One study commonly referred to as the “They Saw a Game Study” had students from Dartmouth and Princeton watch the same recording of a heated football game between the two schools. The footage was the same for students from both schools. Despite this, students from each school reported seeing very different events. Princeton students believed Dartmouth had made twice as many infractions as Princeton while students from Dartmouth believed the teams were equally violent and both were to blame (Hastorf & Cantril, 1954). These findings, while for something as simple as a game of football, are certainly very important. Perhaps a similar effect exists in politics. Issues that seem to have a common sense resolution to you may be viewed entirely differently by someone else down to the level of perception of the problem itself. All this might lead you to ask how could this be.

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Hop on the Bandwagon…. or Don’t!

April 26th, 2018 2 comments

Would you ever jump off a bridge because everyone else is? Have you ever bought a product because “everyone” has it and you feel left out? If so, you have fallen into the trap of the bandwagon effect. This cognitive bias is defined as  people’s tendencies to quickly conform to popular trends or beliefs within their society (Simon, 1954). This cognitive bias is one that is frequently seen within everyday behaviors. Whether it is seen in social media, advertisements, politics, fashion, or any other trends, people are always trying to jump on this metaphorical bandwagon. One question about why people choose to conform, even if it is not in line with their own personal values or opinions, can be partially answered by the bandwagon effect. Conforming to social norms is something that the Millennial generation has continued to do as a result of pressures from prior generations.

Bandwagon Effect Meme

Although the bias was proposed in 1954, nowadays, the constant pressures to always be up to date with the different trends will only continue to grow as social media continues to take over our lives. The recent creation of social media and other forms of communication only help such cognitive biases flourish. The image to the right is a meme that is mocking the bandwagon effect. Nowadays, people’s eating habits are changing purely because things like “not eating gluten” are cool. People are ignoring actual evidence about different product’s true purposes, and hopping on the bandwagon. People’s desires to consume, buy, and use certain products are not always influenced by the product’s usefulness, but rather by what trend setters are doing. For example, extraneous items that are not necessities of life, such as iPhones, are typically bought based on consumer reviews. Think about things you have purchased in the past. Can you think of any good examples of products you bought because it was advertised as, “everyone’s favorite,” or “America’s best?”

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Isn’t The Weber-Fechner Law The Same As Any Other Equation? Never mind, I Just Noticed The Difference

April 24th, 2018 No comments

https://tenor.com/view/loud-too-loud-cant-hear-sorry-music-gif-5494161

Imagine that you and your best friend are sitting in the back of the classroom during a lecture on a Friday afternoon. All you can think about is the concert  you’re going to tonight that you’ve been excited about for months, so you give up on trying to listen to your professor explain nuclear chemistry. You quietly whisper back and forth with your friend, talking about what you plan on wearing and what time you need to leave. Finally, the lecture ends and before you know it you’re at the concert. The music is blasting and you’re having a great time, but after singing along to several songs you decide you need to go buy something to drink. You start to tell your friend that you’ll be right back, but she doesn’t hear you. You say her name louder a few times, but she still doesn’t notice. Finally, you lean in close and yell in her ear. She nods and says something back but you can’t hear it over the music. You could hear each other just fine a few hours ago in class, but now it’s nearly impossible. What you’re experiencing is a difference in background intensity, and Ernest Weber and Gustav Fechner have a law that will tell you all about it. Read more…

I knew it! The effect of hindsight bias and why you probably did not actually know it.

April 16th, 2017 1 comment

There is a cold crispness to the air, but the sun in the cloudless sky gives you the little bit of warmth you need to feel comfortable. It is an early November day, and it is time for the U-12 soccer championship. Maybe you are a player, a parent, a friend, even a referee here today. There are four teams here with the same goal in mind, to win all their games so that they get crowned champion. The Cheshire Rams are the ones you are hoping to win today. You do not know how the day is going to go because all of the teams here have had great records this season and are all very competitive for the title. Hours later, the Cheshire Rams have done it. They are champions! You are in the car riding back, and all you can think to yourself is “wow, I knew it would happen!”

http://articles.chicagotribune.com/2013-06-26/news/ct-x-0626-keilman-column-20130626_1_more-kids-score-childhood-obesity

 

What is Hindsight Bias?

Did you actually know that the outcome would happen as it did? The truth is, most likely not. Read more…

Deaf Individuals Read More Efficiently

December 9th, 2015 4 comments

Have you ever wondered if when one sensory module is impaired, other sensory systems learn to develop other means to counteract that deficiency? Past studies have shown that deaf individuals have a larger capability to focus on simple visual stimuli in the parafovea. The parafovea is a region in the eye that surrounds your fovea, the central pit of the eye that is responsible for sharp, central vision. Large rates of Macula_lutea.svgilliteracy in the deaf population have caused people to question whether deaf individuals wide range of focus in the parafovea, causes reduced processing in the fovea. A recent study done at the University of California San Diego has shown that deaf people’s parafoveal vision does not cause reduced vision on the fovea and they actually have a wider range of sharp vision which researchers found and can actually aid them in complex visual tasks such as reading (Bélanger et al. 2012).

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Good news for tall people! You’re perceived as thinner!

April 27th, 2014 8 comments

Tall woman and short man

People say all the time that tall people look thinner. Being tall and thin is valued in our society and because both traits are valued they are most likely related, where one could affect the other.  We often hear that tall people look thinner. Is this a real illusion or just an urban myth?

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