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Noise pollution effects on humans essay
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From the time we enter this world, we are surrounded by noise. We awake to the buzzing of an alarm clock, and struggle through car horns and trains to get to work. While these events in isolation may be insignificant to one’s hearing sensitivity or physiological health, it has been found that prolonged early exposure to noise can have both short and long-term consequences to an individual’s life. These negative consequences include difficulty with cognitive development, psychological distress, noise-induced tinnitus, and permanent noise-induced hearing loss. These researched consequences shed light on the importance of preventive actions and hearing health awareness for parents, educators, and health professionals.
NOISE AND COGNITIVE DEVELOPMENT
Early noise exposure has been shown to affect cognitive development in children. These adverse effects to cognitive function include reading comprehension, long-term memory, and attention/concentration (Corra et. al, 2009). A review by Bridget M. Shield outlines “the effects of chronic noise exposure on children are problems with sustained attention and visual attention; poorer auditory discrimination and speech perception; poorer memory for tasks; and poorer reading ability” (Shield et. al, 2003). Other studies have revealed that, aside from just learning, children chronically exposed to noise are less motivated when placed in achievement situations, and tend to have a lower frustration tolerance (Bistrup et. al, 2001). This wide range of negative effects on cognitive development at such a pivotal time-period in the learning process are destined to effect the child’s educational progress thr...
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... Vermeer W (2001). Health effects of noise on children and perception of the risk of noise. National Institute of Public Health, Denmark.
Corra L, Jungwon Y (2009). Children and Noise. WHO Training Package for the Health Sector.
Available from: http://www.who.int/ceh/capacity/noise.pdf
Holgers KM, Pettersson B (2005). Noise exposure and subjective hearing symptoms among children in Sweden. Noise & Health, Volume 7, Issue 27, 27-37
Matheson MP, Stansfel S A, Haines MM (2003). The effects of chronic aircraft noise exposure on children’s cognition and health: 3 field studies. Noise Health. Available from: http://www.noiseandhealth.org/text.asp?2003/5/19/31/31700 Shield B M, Dockrell J E (2003). The effects of noise on children in school: a review. J. Building
Acoustics 10(2), 97-106.
The unit used to measure the intensity of sound is called the decibel(dB). Sounds that measure up to 75dB are considered to be in the "safe zone". Constant exposure to to sound at these levels are very unlikely to cause any lasting damage to long term hearing. The sound of regular volume conversation measures at around 60dB and the sound of a running dishwasher measures at roughly 75dB. Sounds around the 85dB level are considered a moderate risk to hearing. Exposure at these levels for extened periods of time may lead to some form of damage causing NIHL. Sounds at these levels include heavy traffic and crowded areas at 85dB, active subway stations at 95dB and listening to an mp3 player with ear buds at maximum volume at 105dB in which listening for just 15 minutes can cause permanent damage. Sound at 120dB and above are in the "danger zone". This level of sound is to be avoided at all cost as exposure even for a short pulse will lead to immediate permanent damage. This level includes the sound of ambulance sirens at 120dB, a jet taking off at 140dB and gunshots at 165 dB and above. (Rabinowitz,
Thorne, P. R., Ameratunga, S. N., Stewart, J., Reid, N., Williams, W., Purdy, S. C., ... & Wallaart, J. (2008). Epidemiology of noise-induced hearing loss in New Zealand. NZ Med J, 121.
Derrick joined his school football team in seventh grade. His mother, a nurse, was extremely hesitant because she did not want Coleman’s hearing to decrease again. However, his father wanted to let him play, claiming that it would be a great chance at normalcy and release from his aggression. After an MRI was completed and proved football would not harm his hearing worse, he was finally allowed to p...
Ivanov, K. V., & Geake, J. E. (2003). The Mozart effect and primary school children.
There is no denying that hearing loss can have significant psychosocial impacts on those who experience it. The most negatively impacted group, however, is young children, for whom hearing loss can impede early learning and development (Connor et al., 2006). One viable solution to this problem takes the form of cochlear implants. An artificial cochlear unit is surgically implanted in the ear and functions by translating sounds directly into electrical impulses and sending them to the brain (Roland & Tobey, 2013, p. 1175). Despite the high success rates that they have produced, critics contend that cochlear implants should not be carried out on very young children. They cite certain physiological concerns as well as doubts about long-term effectiveness (Hehar et al., 2002, p. 11). Some have even expressed worries that cochlear implants will negatively impact young children’s social development by making them feel different or out of place (Ketelaar, 2012, pp. 518-519). Certainly, not every child with hearing loss is a viable candidate for an implant procedure. However, when a candidate has been positively identified, the procedure should take place as early as possible, in order to guarantee maximum educational and developmental benefits.
Physical aging is a natural process that appears within psychosocial and behavioral contexts that greatly influence the progression of an individual’s experience of aging. Aging is often associated with greater exposure to disease and disability. The primary auditory disorder of many older people is difficulty understanding speech in noisy situations or competing speech, or that their communicators speak too fast, or do not articulate clearly enough. Age-related hearing loss, also known as presbycusis is a gradual and progressive hearing loss that affects most individuals as they age. Due to the slow evolution, adults with age-related hearing loss may not recognize that their hearing ability is decreasing, but if they do, they may acknowledge it as typical aging. Age is the greatest risk factor for sensorineural hearing loss, of greater degree in the higher frequencies and increasingly progressive. The term presbycusis reflects both peripheral and central auditory system dysfunction. Nevertheless, hearing loss is often mistreated due to its hidden sense that is always anticipated to be operating. Nevertheless, it is essential to study and understand aspects of several different types of hearing loss as it may be socially debilitating.
According to Chapman et al., (2000), the loss of hearing appears to be a chronic issue through...
Walk into any classroom or playground full of young children aged from four years old through to six or seven, and you will be overwhelmed by the constant noise. Now think back to your own childhood, and try to recall if it was that noisy when you were that age. If you can¡¦t , you are probably like the majority of people. But you will definitely remember the adults in your life telling you to ¡§shut up¡¨, ¡§be quiet¡¨ and ¡§sshhh¡¨. Many Psychologists have noted what is actually being said in all this noise, and attempted to establish what level of communication is actually taking place, and the purpose of this communication.
British Psychological Society (BPS) (2013) Making music may improve young children's behavior. Available at: http://www.alphagalileo.org/ViewItem.aspx?ItemId=134087&CultureCode=en (Accessed: 17 January 2014).
Deafness can occur at birth or become evident later in a person’s life. Deafness is a disability where a person cannot hear anything through their ear canal. Deafness is incorporated importantly with children because if a child has this disability as a younger age than it attributes greatly to how a child can develop with this disability. Some scientists say that deafness can be lead to genetics while others say that trauma events or exposure to loud noise also have a key role to the cause.
The noise of Aircrafts was historically a major environmental issue for the airline. It is still high on the agenda of public concern. Noise disturbance has a variety of difficult issues to assess because it is open for self- reactions. Its impact is not one permanently on the actual environment, but it can have many effects on the people living in the area of the airport, including: interference in c...
Wicke, Roger W. . "Rocky Mountain Herbal Institute." Effects of music and sound on human health . N.p., 2002. Web. 14 Jan 2012.
Over the next few months the child will grow and develop so much that every day will be filled with mouth dropping excitement. Hearing for infants will become more defined but will still need more development to reach their full range of hearing. In the text the author me...
Imagine the day when you see your child’s report card, and all you see are As, and you are speechlessly staring at your child’s grades. Are you still waiting for that moment to come when you will be proud of your child for getting good grades? Have you ever wondered why your child has not been able to do well at school?It is possibly because your child has not been exposed to listening to music while studying. Listening to musiccould be the golden solution for your child. Students definitely need to be granted the freedom to listen music during classes. Listening to music while studying helps to keep one’s mind relaxed. It also helps in finishing work faster and in memorization.
...er helpful technique was frequently taking timed tests to music on YouTube. This helped work our minds into the habit of clearing all distractions and noise. Noise(Insert hyperlink to noise) is anything type of distraction or interruption that will get in the way of getting things done, or even get in your way of understanding something; For example, pets, emotion, attitude, and interest. Those are just a few of the many types of noise.