Academic Integrity Using Technology to Cheat - 1752 Words

Academic Integrity: Using Technology to Cheat Throughout time there have individuals who have cheated on various things such as; sporting events, personal and professional tasks, and academic tasks. While the examples of cheating in these areas are endless, we will focus on academic cheating. With the advent of modern technology bypassing check-and-balance systems that are in place to keep people honest have become extremely easy to bypass; for example, in the 1980’s individuals would borrow VHS cassettes and copy them; however, technology has changed and advanced since then, and with more advanced technology more people are using technology to cheat. An example of using modern technology to bypass a†¦show more content†¦Ã¢â‚¬Å"90% of students who cheat are likely to continue to cheat or violate policies later in life.† (Harding, 2004). Looking at the various options students have available to cheat, students are able to use several readily available services that can be easily accessed on the internet. Websites such as Free Essay Network (http://www.freeessay.com/) have become very popular as they offer an â€Å"essay sharing† network. One of the most popular tools available students on the internet is Google. Google’s search system allows users to perform very detailed and specific searches, even allowing user to search for specific file types such as Microsoft Word documents, Adobe Reading documents, which are popular formats for academic material. An article featured in the Minnesota State University Reporter states plagiarism has also become a big business as some companies provide prewritten papers, presentations, and other assignments a student may seek. In addition to these services some companies also offer custom research at a premium. (Kates, 2003) With everything that is available to students, it can seem overwhelming to educators who have to combat cheating; however, educators are not as â€Å"behind the curve† as some students may think. According to a recent trial in the United Kingdom, the exam board Edexcel has that its technique of tagging papers with radio transmitters and applying microscopic identification to individual papers has proved successful in reducingShow MoreRelatedStudent Cheating And Its Effects On Society1138 Words   |  5 PagesStudent Cheating Academic dishonesty is a common concept that occurs in multiple institutions across the United States. A student who engages in academic dishonestly simply cheats on material but cheats by primarily plagiarizing their work. The bulk of students who cheat simply cheat by using technology. As technology advances, student cheating advances. Students are fixated with technology and technology, is a vast reason why cheating has became effortless to accomplish. However, that does not triggerRead MoreAcademic Dishonesty: Applying Technology in Plagiarism1564 Words   |  7 PagesAbstract Academic dishonesty, specifically cheating and plagiarism, recently has increased in popularity. Students often justify unethical academic behavior. Technological innovations, like the cellular telephone, have provided students with new methods of cheating. Plagiarism has also been influenced through technologies, specifically internet companies have emerged that provide unethical solutions to academic assignments. â€Æ' Academic Dishonesty: Applying Technology to Cheat Defined asRead MoreEssay on Turnitin: Hypocrisy of Its Own1277 Words   |  6 PagesOver the centuries, teachers and professors all have had a problem with academic dishonesty. The advancement in technology has made plagiarizing so much easier, and because of this, many professors have resorted to using software programs which detects any sort of plagiarism. One popular program many professors are enforcing their students to use is Turnitin.com. When a paper is submitted into Turnitin, the program compares it to previous submitted essays saved in its database and the content availableRead MoreWhat Is Academic Integrity?1483 Words   |  6 PagesWhat is Academic Integrity? There are only two kinds of men in this world: Honest men and dishonest men. †¦ Any man who says the world owes him a living is dishonest. The same god that made you and me made this Earth. And He planned it so that it would yield every single that the people on need. But He was careful to plan it so that it would yield every single thing that it would only yield up its wealth in exchange for the labor of man. Any man who tries to share in that wealth without contributingRead MoreEssay on What is Cheating and Why Cheating is Bad?1219 Words   |  5 Pages Introduction - What is Cheating and Why Cheating is Bad? In this paper, we discuss how academic dishonesty in general and what role if any, the structure and teaching of courses – as a part of business management curriculum in particular – plays, in curbing that dishonesty. Cheating can be defined as any act of academic dishonesty and is encountered in various forms. There has been extensive research [Whitley, 1998] to analyze fraudulent exercises- especially in undergraduate school setting. 72%Read MoreAcademic Dishonesty Is Defined By Wikipedia1199 Words   |  5 PagesAcademic Dishonesty Rhett Anderson EDUC-6380-70Y July 15th, 2014 Abstract Academic Dishonesty is defined by Wikipedia as, Any type of cheating that occurs in relation to a formal academic exercise. It is becoming a large epidemic that is hurting both students and teachers. With the high pressure that our society puts on success is making students justify cheating in order to get ahead. There any many forms of cheating that occur in a school setting. In this paper we are going to focus on theRead MoreAcademic Cheating Is The Act Of Being Dishonest899 Words   |  4 PagesAcademic Cheating Academic cheating is the act of being dishonest in assignment or examinations at school (McCabe, Donald, Trevino, and Butterfield 2). It shows a lack of academic integrity. In the recent times, academic cheating is becoming more rampant, and this was confirmed by the many numbers of students who have admitted that they do cheat. Academic cheating can be inform of copying from different tests or other student work, getting or giving help during exams, use of crib notes or even gettingRead MoreA Study On The Work Of A Teacher At Harvard University Essay1287 Words   |  6 Pagesof paraphrasing or copying someone else’s work without attribution and most high school teachers and college professors surveyed fail to pursue some of the violations they find. Who is to blame Experts say that along with students, schools and technology, parents are also to blame. They cite surveys and the work of researchers like Jean M. Twenge, author of the book â€Å" Generation to me .† to make the case that since the 1960s, parenting has shifted away from emphasizing obedience, honor and respectRead MoreThe Ethics Of Academic Misconduct1192 Words   |  5 PagesAcademic misconduct is a very sensitive issue and my personal views have oscillated during my scholastic activities. Since childhood parents instill good virtues such as don’t lie, don’t cheat, don’t misuse and don’t break trust amongst other morals. Academic integrity is intrinsically against all the principles we were brought up on, then why is it so common? Is it partly because we don’t categorize plagiarism as cheating or is it because of the prevalent occurrences: that everybody does it so whyRead MoreEthics in Academics2371 Words   |  10 PagesEthics in an Ac ademic Environment Ethics in an Academic Environment Introduction Cheating University policy. Universities have developed set policies covering the appropriate uses of technology in an academic setting because electronic devices have evolved to the point that cheating is far easier now than it was in the past. Personal Data Assistants (PDA’s) are a very common factor in everyday life, MP3 players are found in almost everyone’s pocket or backpack, and

Irobot †Technology Taking over Humanity Free Essays

Robot – Technology Taking over Humanity â€Å"Technology Is taking over humanity. This phrase Is being proven more and more as technology develops and the years go by. It is more deeply shown through the movie, Robot. We will write a custom essay sample on Irobot – Technology Taking over Humanity or any similar topic only for you Order Now The main message of this movie is to show how our society can change to be completely dependent on technology if we keep on improving it in many different ways such as robotic body parts, robotic systems and robots to do everyday work for humans. The advances In technology are amazing to some extent and are completely changing owe we humans live and really, are saving lives. Many years ago, you didn’t hear many people getting metal hip replacements, or any other body part replaced by some man made machine or object. It’s becoming a common thing to have to give up on the body and rely on machine. As this progresses, eventually humans will continue to be able to replace body parts and essentially, extend the lifetime of a human being and could be considered robots. Humans currently rely on deferent robotic parts to fix up parts of their bodies which are not working to the right potential. To fix the different senses such as hearing, doctors surgically implant an electric device that provides a sense of sound to a person which is profoundly deaf. A visual prosthesis is a visual device intended to restore functional vision in those suffering from partial or total blindness. Robotics are used to transplant living cells, tissues or organs from human to human or human to animal or vice versa. Many concerns may come with this such as the transferring different diseases or possibly the failure of transplanting. Diseases are ore common In semitransparent. Semitransparent Is the transplanting of body parts from animal to human or vice verses. Alternations is less risky as it is the transplanting of body parts to and from the same species. Organ farming or harvesting refers to the removal, preservation and use of human organs or tissues from the recently deceased to the living. This way of saving people’s lives has become very common especially in the past few years. Even though all these replacements of body parts and systems are available to all people, the prices are ere costly therefore it is out of reach for many people who do not have the money for It. It may be saving people’s lives but not for all. If we think about it, the only part of our bodies that would be very hard to imitate and create as a machine would be the brain. It is also the last piece of our bodies separating humans from being completely a robot. As technology progresses, it will be possible to create something that Is close to the way a brain operates. All this Is present In the movie of Robot. We can clearly see that robots have taken 1 OFF ever the humans lives in the movie and that we soon eventually will become like that without help. The relationship between our life and the Robot life is shown through the way robots have been made adapted to our every need. With the robots existing we are able to take their functions and make them our own, to help us when we are in need. Piece by piece, soon the human body completely will become machine functioned. The advantages to having these robotic replacements are that humans will have a longer life expectancy. This is also a downside as it is playing with the way life is opposed to be. Another advantage is that it would save lives. There are so many people out there waiting for transplants but if technology eventually got to a point where body parts and vital organs were being made we would be blessed with a longer life. The downsides of robotic replacements are that computers are easily hacked. If humans become partially robotic or even fully robotic we may be hacked, taking over our bodies and mind, controlling every move. Also, humans weren’t made to improve upon the bodies that we were given. Overall technology has helped humans so far by saving lives with robotic replacement or transplanting of cells, tissues or organs. Where it goes from here may change the world drastically. This is why the phrase â€Å"Technology is taking over humanity’ is becoming real. Soon we will become a robotic world where all we do is through robotics whether it is to help us repair or improve our bodies or help us in day to day activities, where we all are partially if not fully robotic and where we have completely lost our humanity through machine and technology development. How to cite Irobot – Technology Taking over Humanity, Essays

The Unbearable Lightness of Being

Most works of fiction borrow from historical events. Therefore, for anyone to understand a particular work of literature, he/she has to be familiar with its historical context. â€Å"The Unbearable Lightness of Being† is a novel set in Czechoslovak. This means that it would help the reader if he/she has an understanding of Czechoslovak’s history.Advertising We will write a custom essay sample on The Unbearable Lightness of Being specifically for you for only $16.05 $11/page Learn More Milan Kundera the author of this book disagrees with this notion. The author maintains that the events that transpire in his novel do not necessarily reflect the history of Czechoslovak. Even if this was the case, there is still an undeniable relationship between history and fiction in â€Å"The Unbearable Lightness of Being†. This paper will explore this relationship in a detailed manner. Kundera, the author of â€Å"The Unbearable Lightness of Beingà ¢â‚¬  has previously dismissed the notion that all history can be explained rationally. The author had lived through the dictatorship of the Soviet Union. In his opinion, the absurdities and cruelties he encountered when this regime came to force, could not be explained rationally. For instance, he questioned the drive behind Russia’s bid for world domination. His argument was that there were no prior events or circumstances that could help explain the rationale behind Russia’s actions. The author believes history is basically made of existential situations. Following the author’s way of thinking, there is a way to describe Soviet Czechoslovak existentially. It can be defined by its location, political situation, historical background, communist influence, and culture. Therefore, the circumstances faced by most of the characters in â€Å"The Unbearable Lightness of Being† coincide with the above definitions. For instance, submission to Soviet authority, flight from political intolerance, and self-exile are all circumstances that can be easily related to Czechoslovak’s history. In his book, Kundera notes that incase the French Revolution was to happen again, Robespierre’s contribution would be compromised. This is because the circumstances surrounding this revolution have been belittled by authors and historians. Kundera quips that â€Å"years of revolution have turned into mere words, theories, and discussions†¦frightening no one† (Kundera 4). The author is wrong by making this assumption. Robespierre is not dead and gone. The only thing Robespierre has done is to assume different forms. To some he is a hero and yet to others he is a frightening villain who goes around cutting off people’s heads. Whenever a historical turmoil is over, the people who come after it has happened can only approach it from a historical perspective.Advertising Looking for essay on literature languages? Let's see if we can help you! Get your first paper with 15% OFF Learn More The same is true of the Czechoslovak in â€Å"The Unbearable Lightness†. The author had a firsthand experience with the situation when it happened. Therefore, his â€Å"fiction† cannot be likened to that of a today’s author on the same subject. This is probably why Kundera felt that literature and history could not be compatible. For instance, the author feels that literature either overstates or understates history. His claim that Robespierre is two different entities is understandable. The Robespierre who â€Å"occurs only once in history† is very hard to locate (Kundera 4). However, many other variations of the character only mislead actual history. Kundera argues that one cannot rely on fiction to be an accurate representation of history. This is because when everybody is busy condemning those who colluded with the Nazi, a new breed of the â€Å"Nazi† is currently under form ation. The only difference is that fiction and history cannot recognize it as it happens. All the main characters in this novel can also relate to history in the course of their â€Å"lightness†. The main character, Tomas, is a surgeon who lives his life through a controversial moral code. Tereza, the woman he subsequently falls in love with also struggles with her lightness of being. Sabina, Tomas’ mistress is a free spirited woman who later is separated with the pair. All these characters’ lives are disrupted by the events that transpire in Czechoslovak. Whenever an author creates characters, he/she does so by either drawing from personal experiences or by inference. Therefore, it is likely that Kundera’s characters were sourced from his personal experiences. This would directly imply that they have some relevance in relation to his history. The characters in this novel are interwoven with the ideas of lightness and weight. These ideas are developed in great depth throughout the book. The philosophy behind â€Å"The Unbearable Lightness of Being† was something the author must have encountered around the time this book was published. If this was the case, this philosophy most likely had some ties to the history of the time. This is true because other authors during this period also addressed this philosophy of weight and lightness. It is likely that there are certain factors that made this philosophy relevant in Czechoslovak at that time. This would tie the subject matter of this book to the history of this country. When Joseph Stalin died, the situation in the Soviet Union began to change. The existent totalitarian authority started to relax gradually. During this time, open protests that were challenging the policies of the Soviet Union began rising. This demand for reform came to a climax when a leader of the Communist Party in Czechoslovak was deposed in 1967. Alexander Dubcek replaced the overthrown leader and immediate ly began a campaign to change policies.Advertising We will write a custom essay sample on The Unbearable Lightness of Being specifically for you for only $16.05 $11/page Learn More This wave of reforms continued until the Soviet tanks invaded Prague in 1968. Soon after, the totalitarian policies began being reinstated. Kundera was himself against a totalitarian government. â€Å"The Joke† is a novel published by Kundera and it featured subtle criticisms of communism. He was also opposed to the censorship employed by the system. At one point, he urged his fellow writers not to submit to censorship. In addition, he was an active member of intellectual groups that protested against the Soviet rule. The Soviet Union responded to Kundera’s actions by revoking his publishing rights. The authorities also gave him a chance to go on a self-exile. He eventually went to a self-exile in France where he continued to write. He later attributed his self- exile to hopelessness. Before this second invasion of 1967, the war against totalitarianism was almost won. However, when the military tanks showed up, the hope of ever gaining freedom waned. It is apparent that the concerns expressed in â€Å"The Unbearable Lightness of Being† are reflective of the situation in Czechoslovak in the 1960s. During this period, the Soviet Union’s grip on Czechoslovak was too strong to be challenged. This might have prompted several individuals to lack their meaning of existence. Therefore, like most of Kundera’s characters, most citizens were experiencing the â€Å"unbearable lightness of being†. Moreover, just like in the book some of them fled while others chose to fight this feeling. During the time when Soviet Union’s rule flourished in Czechoslovak, the debate on self-exile was rife. There were those who felt that instead of exiling themselves, they had the option of staying behind and fighting. The argument behi nd this action was that by leaving, one lost his/her authenticity. There were also those who felt that it was possible to continue the fight even when they were in exile. Kundera seems to justify his choice to go to exile through this book. He faced counter arguments from his fellow intellects at the time like Jan Patocka and Vaclav Havel. The two were opposed to self-exile. It has been argued that â€Å"The Unbearable Lightness of Being† was a justification of Kundera’s personal choices. When this question was forwarded to the author, he admitted that the characters in this book represent his â€Å"unrealized possibilities†. However, he was quick to clarify that the book is not by any means a â€Å"confession† but an investigation into the human life. All this argument proves that the situation in Czechoslovak had an immense influence on the subject matter of this book. â€Å"The Unbearable Lightness of Being† is a valid reaction to historical eve nts. Kundera’s beliefs were themselves heavily influenced by circumstances in history. The author was seemingly aware of the implications history had on his literature. This is why he argued that events in history should not compromise any individual’s capacity to make well-informed choices. The author argues that overreliance in history can lead people to flawed judgments.Advertising Looking for essay on literature languages? Let's see if we can help you! Get your first paper with 15% OFF Learn More The fiction used in this book is closely related to historical facts. The author uses this relationship to help show that even when faced by lightness of being, one can still achieve authenticity. The book strongly suggests that authenticity cannot be tested by either oppression or totalitarianism (Kundera 224). The author of this novel tries to avoid being tied to historical facts. However, he still manages to deliver the facts about lightness of being while leaning on history Works Cited Kundera, Milan. The Unbearable Lightness of Being, New York, NY: Harper, 2004. Print. This essay on The Unbearable Lightness of Being was written and submitted by user Alexandra Bray to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

We All Have the Right to Die in Dignity

We All Have the Right to Die in Dignity Do You Believe Euthanasia (Assisted Suicide) is Right? Life is quite good to some people. People all over the world every day become healthy, wealthy and wise and live very long lives with their spouses, full of experience and adventure. All in all, they live a life with little suffering, if any at all. But for some people, life is quite cruel, strife with a disease, heartbreak, hardship, bankruptcy and premature death. It’s terrible to see, hoping it would never happen to us. Not to be too depressive, but it happens too often. But don’t worry: no one makes it out alive anyway. Nonetheless, to steer the conversation forward, every single person has the right to Euthanasia – or an assisted suicide: the painless killing of a patient suffering from an incurable and painful disease or in an irreversible coma. It is a very controversial issue, as it is illegal in many American states. However, a single person alive deserves to die with dignity. First of all, Euthanasia should be legalized across the board, internationally, because no one should have the right to decide if and when another person can end their life. It is up to that individual considering Euthanasia to decide. They own their life, so they’re responsible for it. And if they wish to end it, because of illness, suffering, hardship or other dire reasons, they can. Why should anyone be concerned if another wants to end their own being? It’s none of anyone else’s business. It’s Existentialism at its finest: a philosophical theory or approach which emphasizes the existence of the individual person as a free and responsible agent determining their own development through acts of the will. If a person’s will is to end their existence, through Euthanasia, they are born with the power to decide this fate – and if they need a doctor’s assistance for this, a doctor could legally be allowed to take a patient’s life, with the patient permitting, of course Secondly, some instances truly call for an end to the suffering, so people certainly have the right to Euthanasia. They have a right to die with dignity because living in dignity is not exactly an option for them. Picture an active 41-year-old person woman. She loves to jet ski and canoe and boat on the water, being outside in the fine weather and with family to share a holiday and fine meal. The spice of life is peppered with her waking moments, and she loves it. Then one day she is diagnosed with ALS (Lou Gehrig’s Disease), a motor neuron disease. It affects one’s motor skills and bodily functions  and ultimately corrodes the body and its usefulness. The famous theoretical physicist Stephen Hawking has ALS, or Amyotrophic Lateral Sclerosis. But now, like Hawking, this woman cannot move, nor can she take care of cleaning herself, using the bathroom and eating. For years she has been in terrible anguish, feeling like she is a burden to every around her. She is despondent – but where she lives, in Virginia, Euthanasia is illegal. Though she wants to, she cannot end her life of suffering, even if it is her wish and will to do so. She is therefore stuck in a life that will have sourly for her, one that ended more like a living hell than a life at all. She certainly deserves assisted suicide, don’t you think? Lastly – and thankfully to conclude this argument, which is painful to expound on at length – it’s a horrendous feeling to imagine if this person were you. Would you want the power to have a doctor inject you with something to suddenly end your life, painlessly and with dignity? Why should a person be made to wait until they are pathetically decrepit, a wasted piece of humanity, to wither away like a dead flower? Every person deserves a proud, classy, peaceful and clean way to die – and they should never be forced to waiver this inalienable right. A human being deserves a humane death, and Euthanasia should never be considered a crime. If anything it’s more a beautiful, selfless gift to someone who needs an urgent end to the pain. It’s their way out of the suffering, and only the patient has the right to end their physical being and transcends this reality. Though this argument will continue for many years to come, it’s important to ha ve empathy and be active in teaching others about Euthanasia.

The Effect of Teachers Unethical Practices

The Effect of Teachers Unethical Practices Hashtag: #GabaritandoEtica (A Lecture on Professional Ethics) The Effect of Teacher’s Unethical Practices Unethical issues in the teaching profession are commonly expressed in moral deviations such as taking bribes from students, sexual exploitation, pressuring students to buy books, and others. Therefore, teaching professionals that are manipulative of their colleagues, superficial in their teaching approach, selfish, speculative, showing signs of corruption are unethical teachers. Teachers are a model of moral and pro-social behaviors thus their attitude can greatly affect students sense of justice and perception of moral code. For instance, an honest feedback that can help a student improve their performance is more ethical than punishing a student with a grade of â€Å"C†. Ethical teachers are typically caring and often encourage students to study harder when they performed poorly; they make students accountable, honest and only give grades that students deserve. These ethical practices according to study teach students to strive for excellence and consistently do their best in class. Related articles: An Apple for Teacher At School, I Have Been Bullied by a Teacher Why Students Lie to Their Teacher? Helping Autistic Students Shine in Mainstream Classroom   Why Some Students Hate Their Teacher Ethical teachers are capable of making ethical decisions, particularly when it involves the use of power against students. For example, a male teacher one morning realized that the money on his desk was missing. He immediately suspected two students (Sam and Milby) simply because they had stolen money in the past. The teacher talked to Sam first and told him that he knew Sam had taken the money because Milby told him he had. Sam denied the allegation and insisted that he had not taken anything. The teacher told the same thing to Milby but the student insisted that he had not taken the money. The teacher then talked to both students and told them they were thieves and should admit their crime. The teacher later in the afternoon found the money under the pile of books but he did not apologize to Sam and Milby. The teacher in this scenario made accusations without evidence, lied and destroyed Sam and Milby’s friendship, refused to admit his error, and failed to apologize to those harmed by his false allegations. These unethical practices are detrimental to students’ perception of acceptable moral code and professional ethics in the future. Developing Students Professional Ethics Teachers’ actions have moral potency in relation to students. A teacher, therefore, should foster ethical professionalism and reflect on the moral impact of their actions, decisions, and overall attitudes towards students. Older students are typically more experienced. However, in terms of professional development, they need their teacher’s support to become autonomous, critical and ethically responsible professional. For instance, discussions on issues about informed consent, confidentiality, debriefing, and protecting the interest of research participants are common in undergraduate and graduate psychology, counseling, and social work classes. Teachers should help students develop ethical motivation skills such as the ability to act responsibly, understand social structures, and build a self-concept of an ethical person. Moreover, they should learn the importance of adhering to the personal, professional, and societal code of ethics including the consequences of violating them. A moral and pro-social behavioral model, teachers are expected to demonstrate unquestionable professional ethics in class. Teaching is a profession with two additional ethical responsibilities – point out ethical issues and serve as a model of the professional character. Moreover, the result of a recent study suggests that professional conduct is learned mainly by example. In other words, future professional ethics of students are reflections of their teacher’s moral and pro-social behavior. These can be good values such as an emphasis on the interest of students more than individuality and selfishness, teaching that recognized diversity, honesty, sense of justice, self-esteem, consideration, commitment, and emotional control.

What is the social responsibility of business Essay

What is the social responsibility of business - Essay Example This is because all the stakeholders play a great role in defining the role of the business regarding its needs and desires, which go a long way in building its growth (Wight and Morton 155). The business aim of making profits is crucial and definitely important because it cannot operate without it. Creating shareholder value by generating profits is the focus for many businesses across the world. However, it is important to note that shareholder value should not be the sole purpose for the survival of a business. Mackey believes that putting the customers’ needs ahead of shareholder value leads to a successful business. In a business where the central theme is to make profits, the customers’ needs are a means of achieving the business goals. This is a distorted method of running a business because the stakeholders including the customers are crucial in sustaining the business. Businesses should pursue customer happiness because it is an end in itself, which ensures that a business mission is pursued in higher interest, passion, and compassion for their needs (Tisch and Weber 122). In addition, a business whose sole purpose is maximizing profits and shareholder value does not fully value the needs of other stakeholders like employees, investors, suppliers, the community and the environment. A business must focus its success by incorporating all the stakeholders since they bring value in all areas. The company leadership should examine the competitive marketplace and other variables to determine how to effectively share with all stakeholders. T.J. Rodgers argues that any money and time spent in charity is a form of extorting investors since the company assets legally belong to them. Many in this view argue that the company management has the responsibility to maximize shareholder value and therefore, any activities that do otherwise are wrong. However, this is a wrong and narrow-minded belief because corporate social

Exploring Human Eyes Conversion of Visible Light Into Neural Activity Essay

Exploring Human Eyes Conversion of Visible Light Into Neural Activity and Conveying of Visual Information into Visual Cortex - Essay Example Light rays first come in contact with cornea which helps in maintaining the anterior chamber of the eye. The light rays travel via small hole known as a pupil , it contains iris muscles in its surrounding which later pass on to the lens, it aids in converging the beam of light to focus the object depending on the distance. (SK277 Course Team, 2004, p.63) This phenomenon is also known as accommodation reflex. Human eye comprises of two chambers namely the anterior chamber and posterior chamber. ... The diameter of the aperture is enhanced by the activity of radial muscle, whereas as the diameter is decreased when circular muscles act. The image is finally produced on the retina which is made up of several distinct layers, it also possesses receptors for light known as photoreceptors. (SK277 Course Team, 2004, p.63) Before the formation of the image, the light has to pass through the several layers and receptors present in the retina. These photoreceptors can be categorized as rods and cones. Both rods and cons have a distinct function. Data gathered from the rods play a vital role in night vision.These receptors are highly sensitive to the low level of light and are unable to give the details of the object at night. Due to this fact, we can see objects more clearly during daytime as compared to the night. Whereas, cons are responsible for viewing the object during the daytime. The photopigment that is present within rods and cons are capable of absorbing light in them. These pi gments are 125 million in numbers and are made up of a protein known as opsin; they also carry a chemical named as retinene (SK277 Course Team, 2004, p.64) The role of this photoreceptor is to convert the energy generated from the light into biochemical signals via electrical activity which in the end reaches retinal ganglion cells. These cells take the information to the brain for final processing. Now axons present in retinal ganglion cells leads to the production of the optic nerve and optic chiasm, it has overlapping fibers forming optic tract, they end up as a lateral geniculate nucleus in the area of the thalamus. (SK277 Course Team, 2004, p.68) Later, the signals are transferred to the primary visual cortex and secondary visual area. The processing of visual