Tuesday, May 26, 2020

aging Essay - 6944 Words

COGNITIVE AND PERCEPTUAL FACTORS IN AGING AND DRIVING PERFORMANCE* Edward J. Rinalducci, Mustapha Mouloua, and Janan Smither Department of Psychology University of Central Florida Final Technical Report No. VPL-03-01 Visual Performance Laboratory Department Of Psychology University of Central Florida Orlando, Fl. 32816-1390 Technical Report submitted to the Florida Department of Transportation, Tallahassee under grant number 16-21-713 to the University of Central Florida and CATSS: Drs. Edward J. Rinalducci, Mustapha Mouloua, and Janan Al-Awar Smither were the Principal Investigators. The views presented in this report are those of the authors and do not necessarily represent those of UCF, CATSS, or FDOT. Mr. Jack†¦show more content†¦There is a constant interaction between the physiological system in terms of visual information processing and cognitive performance. It is conceivable that older drivers who suffer from poor vision would ultimately have worse cognitive performance irrespective of the degree of age related cognitive declines. In other words, declines in physiological performance exacerbate the effects of aging on cognitive functioning. Brouwer (1993) contends that impairments that lie both on the level of receptor-effector organs and on the level of cognitive functioning, particularly 4 attention, contribute to the problems older drivers encounter with the driving task. For example, perceptual, cognitive, and motor declines affect an older driver’s ability to merge with traffic. On the perceptual level, older adults have difficulty seeing and determining the speed and distance of the traffic they need to merge with. On the motor level, they have difficulty turning their necks and looking back far enough to see that traffic. And, cognitively, they have difficulty maintaining all the information needed to make a decision about joining the flow of traffic because of declines in attention and working memory. When they eventually respond however, they are slower to do so than the situation requires. Clearly, cognitive performance is critical because driving requires the attentiveness of the individual to the driving environment (Transportation ResearchShow MoreRelatedAging Of Aging : Aging2605 Words   |  11 PagesWhat is aging? It is not easy to come up with a working definition of aging; different academics around the world defined ‘aging’ from different perspectives. Based on the collected information I have, I define aging –a multidimensional process of physiological, mental and social changes that occurred over the course of life. Though it is beyond human control, aging experiences may vary between individuals. â€Å"In the developed world, chronological time plays a paramount role. 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So, before we start cryingRead MoreAging Population772 Words   |  4 Pagesâ€Å"To a large extent, current research and development and government policies have helped to ease the aging process.† Discuss this statement in relation to your particular field of study or interest (e.g. economics, science, medicine, social policy, architecture, psychology, technological inventions). â€Å"Population ageing is both a triumph and a challenge† (Lim, 2008). With the advances in economics and medical development as well as better health systems, Singaporeans now are having longer lifeRead More Aging Essays1688 Words   |  7 PagesWhen we are young we never think about what we are going to be like when we are 80 or 90. We just think of the present. Aging is something almost everyone experience’s in their lifetime. Everyone ages at their own rate and time, thus no one has the same experience. 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