Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Reality and illusions
What are some of the elements involved in creating visual illusions? What role does culture play?
Visual illusions are images that are perceived different thanfrom the reality of the image. What the eye sees does not match the measurement of the stimulus source. These illusions demonstrate the difference between perception and reality. Visual illusions are known to be tricks the brain because you know exactly how an object is setup yet you still see it how it was perceived instead of how it actually is. LikewiseLikewise, with the magic tricks the card tricks, pulling the coin out of the ear, you eventually learn to decipher the difference in these visual misconceptions but at some point in timetime, they were perceived as expected.
What we see in some things can based on our past experiences and things we’vewe have seen before. If you ever look at the clouds during the day and try to decide what you see and then ask someone else what they see it’sit is about very little chance that everyone will see the same thing. This is what I think of
…show more content…
If you’re from Americayou are from America, you won’twill not think like people from Africa. Page 118 of our text booktextbook displayed an image called the “devils tuning fork” you can see the image below. When I saw this image I was able to decipher how it was drawn and I saw the details that made it appear to be three legs below instead of two. I was unable to draw this image and it wasn’twas not expected for an American to be able to however a member from the African tribe would be able to without a problem. Now look at the 3D box below which gives you the visual illusion of being able to put youyour hand inside the box. I learned to draw this in grade school but I’mI am sure if someone saw this from a different culture they would be just as amazed as I am with the “devils tuning fork” drawing. Very
In "On Entering a New Place", Barry Lopez discusses how perception can be deceiving when trying something new that you don't completely understand. Typically, a person would be uncomfortable about the unknown so in their minds they theorize what could be. To continue getting rid of their nerves, they run their ideas through their heads multiple times until they believe that is how it's supposed to be.
In Beau Lotto’s Ted Talk “Optical Illusions Show How We See” we could appreciate how our perception can vary based on the context. He explained the importance that color has in our lives and all of the factors that can alter how we perceive a color, such as illumination. Lotto showed how the light that comes through our eyes could mean anything, however it is our brain’s job to give meaning to that information by using patterns, associations, knowledge from past experiences, etc.
In Stephen Jay Gould’s essay, “Some close encounters of a mental kind,” Gould discussed about how certainty can be both blessing and dangerous. According to Gould, certainty can be blessing because it can provide warmth, comfort and secure. However, it can also be a danger because it can trick our mind with false information of what we see and remember in our mind. Gould also talked about the three levels of possible error in direct visual observation: misperception, retention and retrieval. According to Gould, our human mind is the greatest miracle of nature and the wicked of all frauds and tricksters mixed. To support his argument and statements, he used an example of an experiment that Elizabeth Loftus, a professor from University of California Irvine, did to her students and a personal experience of his childhood trip to the Devils Tower. I agree with Gould that sight and memory do not provide certainty because what we remember is not always true, our mind can be tricky and trick us into believing what we see/hear is real due to the three potential error of visual observation. Certainty is unreliable and tricky.
The illusion is so convincing that the person that is admiring the room would think that the figures or persons are different sizes and might be twins, but in reality it is all about how they are collocated ( one is closer than the other one ) and the way the shape of the walls are and how they’re connected. Although theres other studies that show that theres no need for the room to have a ceiling or walls. This happens because the same room can have a horizontal division but in reality is not horizontal against an appropriate background and the eye relies on the apparent relative height of an object above that horizon. However, this effect can be seen in many movies nowadays.
One wonders what takes place in the brain to cause such phenomenal differences in perception. The cause is unknown for certain, like many things in the realm of science it has not been researched nearly enough, but there are some indications.
All things have an appearance, usually a good or a bad one. Depending on the appearance something has we form an opinion about it. Sometimes the appearance something has can mislead one in forming an accurate opinion about it. In Macbeth, Shakespeare shows us that things are not always as they appear to be. This is shown through the duplicity of Macbeth and his wife, the kings sons and the servants being blamed for Duncan's death and King Duncan's inaccurate opinions.
Everyone on the planet does not experience the same things. They come from different countries, racial and ethnic groups, socio-economic statuses, environments, and many other factors that influence how a person is raised and grows throughout life. Therefore, everyone perceives reality in different ways. Our beliefs and expectations about reality the world can also influence how we experience reality. According to Psychology Today, there are many things that people do that distort reality. For example, the way that people focus their attention can alter their perceptions. When a person has a belief they often only look for evidence that supports their belief and disregard evidence that contradicts their belief. This is called conformation bias. People see things as they want to see them, even if there is evidence to discredit their beliefs. One way for a person to avoid conformation bias is to examine evidence that does not support their belief instead of just ignoring it. This can make a person view the world around them more objectively. Another thing that people do that distorts their reality is that they reconstruct their memories. People often cannot fully remember their memories. These
The point is that matter can change and all could be your imagination and not necessarily real.
However, when our vision is stripped from our secluded selves, reality is all you can truly “see.”
Richard Gregory came up with the top-down process theory in 1970. His theory states that perception is a hypothesis and you make your best guess on what you’re seeing/ perceiving. He also makes the point that when we perceive things we use prior know facts, information, experiences, or memories to infer them. (Gregory, 1966) The top-down process is like reading. If you are trying to understand the whole page, you would need to read the beginning, middle, and end, instead of trying to understand based on two or three sentences. Gregory also argues that we lose around 90% of visual information before it reaches the brain to be processed. (Gregory, 1966). This would explain visual illusions. In 1935, John Ridley
One reason why seeing is not believing (perception is not reality) is magic. Magic is one of the things in this world that can trick the eye of a human. In “Magic and the Brain” by Susana Martinez-Conde and Stephen L. Macknik, a magician named the Great Tomsoni changed the color of a dress
Color seems like a unique topic that researchers have been examining for quite some time. Various people have claimed that how we perceive color is the same universally and cross-culturally. We essentially see what is visible to our human eyes through a very small chunk of what is known as the electromagnetic spectrum. Although people with normal sight perceive this visible section of colors the same way, there is more contemporary research which points out that the way we categorize and think about color is more complex then it is made out to be. In this paper, I aim to discuss how there is support regarding how different cultures and languages do affect the way we understand and think about color. However, I believe there is much more close studying and research needed in the future to make more exceptional claims involving color perception to conclude that it is either solely universal or reliably dependent on one’s culture and language.
A few of the forms are Intentional blindness, Change blindness, and focalism and the focusing illusion. Intentional blindness is our inability to notice certain obvious things about a situation. When we are told to
Visual perception and visual sensation are both interactive processes, although there is a significant difference between the two processes. Sensation is defined as the stimulation of sense organs Visual sensation is a physiological process which means that it is the same for everyone. We absorb energy such as electro magnetic energy (light) or sound waves by sensory organs such as eyes. This energy is then transduced into electro chemical energy by the cones and rods (receptor cells) in the retina. There are four main stages of sensation. Sensation involves detection of stimuli incoming from the surrounding world, registering of the stimulus by the receptor cells, transduction or changing of the stimulus energy to an electric nerve impulse, and then finally the transmission of that electrical impulse into the brain. Our brain then perceives what the information is. Hence perception is defined as the selection, organisation and interpretation of that sensory input.
Do you believe everything that you see? While some people may say yes and others say no, I believe that what you see is what you will believe. In this case, what does the quote “Seeing is Believing” even mean? "Seeing is Believing” means is that you will have to visually see something to convince your brain that what is visible to you is true. For instance, in a court, a judge will only believe that something is true if he or she sees it in front of them. Be it be the evidence, or being there to witness the crime. The only way they know for sure to make the right decision is proof, which is visual in almost all circumstances. Also, even though some of the things people believe may not be physically seen, they can be subjectively pictured. In the current unit we’re in, “Perception and Reality,” many of the authors show how the characters believe only what is visible to them like some of the examples above. The stories “Heartbeat” and “Magic and the Brain” portray this opinion.