Our perception is how we interpret the world however it is not necessarily an accurate interpretation of our surroundings.
Optical illusions are a very common trick to see all around us and we usually don’t think very much of them other than woah that was weird, however they illustrate a very important concept that what we see is not necessarily the same as what we interpret of it and that these interpretations are not universal. For example, in the presentation about perception we saw an optical illusion where you either saw an image of a young woman or one of an old woman and after you saw both it became very easy to switch between them. Initially, people only saw one or the other image which shows how they interpreted the same drawing in different ways, which became especially interesting when we discovered that the students tended to see a young woman whereas the teachers tended to see an old woman because of the age difference between the two groups of people. This can have very important real-life impacts as people see the same scenario but can interpret it in very different way switch can be why in many court cases we get conflicting witness testimonies as everyone is seeing life through their perspective which is a lens that affects what we perceive our surroundings and events to be. This shows that if we all don’t interpret our surroundings in the same ways some interpretations must be inaccurate as there is only one ‘true’ version there aren’t different ‘truths’ depending on who percieved the action and their interpretation of it.
Our perception is an explanation of our surroundings based on what we place importance on.
We don’t register everything in our surrounding as we deem it unimportant and focus our attention and energy on the more meaningful things happening around us e.g. in a classroom setting you usually don’t register the noise of the AC or the feeling of your feet on the floor as you’re focused on what the teacher is saying/doing rather than these other factors. However, just because you don’t register the AC or your feet on the floor does not mean they are not part of your surroundings but they are insignificant as they are unimportant in comparison to the other things happening around you such as the teacher teaching. Therefore they don’t play a role in your brains explanation of what is happening or happened during that class as they are unnecessary and irrelevant details. Another example of this could be in the videos we watched in class where we were focused on counting the number of throws between people in a certain colour shirt (white or black) so we gave the most importance to this task in the video and our brains disregarded any other information that didn’t seem useful or needed to effectively complete this task. For example, until it was expressly pointed out some people didn’t see a gorilla enter the frame however most noticed when one of the people left as they were given importance because they are catching and throwing the ball. As we were focused on the people and what is moving in the frame the gorilla wasn’t disregarded by everyone’s perception however elements that had no impact on the passing of the ball such as the curtain gradually changing colour was missed by everyone. This means that our brains created an explanation of the video which didn’t involve the curtain changing as that wasn’t given importance as it had no bearing on the task we were focused on completing.