Change Blindness Essay - 1563 Words

Change Blindness After investigating spatial cognition and the construction of cognitive maps in my previous paper, Where Am I Going? Where Have I Been: Spatial Cognition and Navigation, and growing in my comprehension of the more complex elements of the nervous system, the development of an informed discussion of human perception has become possible. The formation of cognitive maps, which serve as internal representations of the world, are dependent upon the human capacities for vision and visual perception (1). The objects introduced into the field of vision are translated into electrical messages, which activate the neurons of the retina. The resultant retinal message is organized into several forms of sensation and is†¦show more content†¦The concept of change blindness has been addressed over the course of nearly half a century, with increasing focus on the subject throughout the past five years (3). Although biologists, psychologists, and philosophers have yet to resolve definitively t he paradox of looking without seeing, the investigation of each theory on the matter yields deeper insight into visual perception and sight as well as a decreasingly incorrect understanding of those components of the nervous system, which are crucial for visual cognition. Under normal viewing conditions, changes produce transient signals that can draw attention. Change blindness studies are designed to eliminate or block these transient signals by inserting a visual disruption when the change occurs (3). Flicker Paradigm studies examine the occurrence of change blindness and attempt to explain the inability to not see that which is directly in front of our eyes. The Flicker Paradigm demonstrates the essentiality of attention in the process of seeing (4). The alternation of an object and a modified version of that same object is interrupted by millisecond flashes of blank space. Subjects are then asked to report changes in the images. In order understand the events leading to the failure to recognize change, comprehension of the mechanism by which change is successfully recognized is requisite. According to the traditional understanding of this process, an individual must form an internalShow MoreRelatedChange Blindness And Its Effects On Blindness1852 Words   |  8 Pagesto explain why change blindness occurs and in what situations is change blindness more likely to occur. Literature on change blindness is quite extensive, as it is an emerging area in psychology. A number of researchers have conducted experiments into the key areas where change blindness has been found to cause consequential outcomes. These areas include the effects of change blindness on eye witness testimonies, driving ability, and effects on autism. Literature on change blindness places an emphasisRead MoreChange Blindness: a Literature Review on Attention1664 Words   |  7 PagesChange Blindness: A Literature Review on Attention When going about our daily lives, just how much are we missing of the things around us? Visual attention has fascinated psychologists and now research is being carried out to distinguish to what extent, our attention or the absence of it, can affect our day-to-day lives. Change blindness is something we all experience at some point, some more than others. By definition it refers to the failure a person has to notice a change that would otherwiseRead MoreChange Blindness Essay1362 Words   |  6 Pagestraffic accidents. The goal of this paper is to look at research and explain how change blindness can possibly effect driving. One failure of awareness that seems to have a connection with traffic accidents is change blindness. Rensink (2002) proposed that change blindness occurs when a change within the scene goes unnoticed, due to the inability or difficulty to detect it. Resink (2002) also explained that change blindness can take place during a disruption in vision, such as an eye- movement or aRead MoreThe Detection Of Change Blindness1429 Words   |  6 Pages1 – Briefly describe the aim(s) of the study In the abstract the authors Daniel. J. Simmons and Daniel. T. Levin, document that the aim of the study was to determine the detection of change blindness for objects in still images and motion pictures, but their focus was to use people in the real world. In the abstract it is pointed out that the research was divided into two similar experiments only changing specific details in which the surrounding objects, such as; clothing, accessories and theirRead MoreChange Blindness And The Field Of Human Sensation And Perception1926 Words   |  8 Pages Change blindness is a phenomenon in attention where drastic changes to a scene can go unnoticed. This is important to the field of Human Sensation and Perception because it helps illustrate how a visual scene is processed. Specifically it shows how even if there is direct attention to a scene, there are times when drastic changes can occur without perception of the change occurring. With extensive research already conducted illustra ting this effect, new research has recently been conducted studyingRead MoreChanges And Changes Of Change Blindness Essay1471 Words   |  6 PagesChange blindness shows surprising perception phenomenon that is noticed through the visual change of stimulus introduced and observers do not notice the change. When observer fails to observe and notice the change major changes and differences introduced into an image at a flick off and on again. People having poor ability in detecting the changes are argued to have limitation of human attention (Hecht-Nielsen McKenna, 2003). Change blindness has provided a wide range of research that has importantRead MoreChange Blindness: a Literature Review on Attention1674 Words   |  7 PagesChange Blindness: A Literature Review on Attention When going about our daily lives, just how much are we missing of the things around us? Visual attention has fascinated psychologists and now research is being carried out to distinguish to what extent, our attention or the absence of it, can affect our day-to-day lives. Change blindness is something we all experience at some point, some more than others. By definition it refers to the failure a person has to notice a change that would otherwiseRead MoreCoping with Blindness905 Words   |  4 PagesCoping With Blindness Blindness: The state of lacking sight or not being able to see. People in their everyday lives use their eye sight to help them function with everything they do. We never usually stop and think about the consequences and changes we would have to make if we were to one day lose our vision. Some people question about how we could lose our sight. There are many different ways this might happen. It could be by accident, with something injuring the eye. It could also be CataractsRead MoreWilliam Shakespeare s King Lear992 Words   |  4 Pageswidely discussed in typical analyses is the theme of finding wisdom amongst madness and clarity amongst blindness. These themes focus heavily on Lear and Gloucester: Lear becomes wise once he begins to go mad, and Gloucester gains insight once he becomes blind. This theme, though considerably more obscure, is also present between Edmund and Edgar. Both characters start the play in a state of blindness and have a moment of clarity once their lives are drastically changed. Edgar starts the story in aRead MoreEssay about Intoductory Awareness of Sensory Loss1096 Words   |  5 Pagesusual but not so slowly as to destroy the speech rhythm. If something is not understood, rephrase rather than repeat. Avoid distracting clothes or dangly earrings, or a beard if you are male, as this may cover the lips. Supporting people with Deaf blindness - Braille is a system of raised dots which can be read by touch. The Moon alphabet consists of embossed shapes which can be read by touch. Objects of Reference are objects that have special meanings assigned to them. They stand for something in the