Thursday, January 30, 2020

Article Summary Essay Example for Free

Article Summary Essay Upon reading the article there was a strong emphasis on the interaction from within the virtual classroom and the communication that the students had developed with the instructor and other students in the classroom. Due to the flexibility that the online classroom offers many people are signing up. In the past many people preferred the classroom setting, because it gave him or her, the capability of having interaction amongst peers. However since this has turned into a text, and email world many people have chosen to go to college online. The number one method of conversation used to be either in person or on the phone, now it is through text message and by email. The online classes do require participation and the way that participation is graded is by the involvement that the student makes with his or he peers. While online course enrolments continue to climb, retention and success rates in such courses and programs are frequently reported as typically lower than those delivered in a traditional classroom format; those of us in roles that support online students have a role in reversing that trend! (Schreck, 2006).Online classes take much dedication, and a structure of independence. Life in general can be busy and full of circumstances. It takes a person who can independently work on his or her own, and have a desire to complete task and finish the course facilitator participation When teachers interact with students during online classes, the students tend to participate more. Just knowing that even if there is not a teacher that is standing over you insuring that assignments are done, or that you are participating in group discussions or activities, initiates interaction. According to the text â€Å"the student’s online posts, online quizzes, and tests were analyzed using ATLAS software (Nagel, Blignaut Cronje, 2007). Since the virtual classroom does not have the capability of someone directly standing over a student, a strategic plan had to be developed in order to make sure the students were participating in daily classroom activities, as well as a test of his or her knowledge to  demonstrate that the student was actually obtaining and learning the information that has been taught. Through the discussion forum the teacher is able to analyze if the student is on the correct track, or if explanation needs to be given on a particular subject. Students have to have the desire to learn, as well as the desire to accomplish an online class. However the student must be dedicated to logging in, participating in the classroom discussions, and interacting with his or her peers and instructor. References Nagel, L., Blignaut, A.S., Cronje, J.C. (2007). Read-only participants: a case for student communication in online classes. Interactive Learning Environment, Vol17, 37-51.Retrieved December 10, 2012. Schreck, V. (2006). It takes a virtual village: Practical strategies for improving online learning Retention Rate. Retrieved December 10, 2012, from: www.innovativeeducators.org/product_p /38.htm.

Wednesday, January 22, 2020

Shakespeares Macbeth - Renaissance Humanism Essay -- GCSE English Lit

  Ã‚  Ã‚  Ã‚  Ã‚   While the witches present in Shakespeare’s tragedy Macbeth assume the role of supernatural beings, it was not Shakespeare’s intent to portray a classic case of fatalism. On the contrary, Shakespeare used Macbeth as a way to display the idea of Renaissance humanism. Although the witches did in fact possess uncanny powers, they were in reality not controlling Macbeth, but rather they were tempting Macbeth to act in particular ways. The witches, as well as other significant characters, may have encouraged Macbeth to act in a certain way, yet they did not by any means determine Macbeth’s actions. By comparing the humanist movement and its values to the tragedy Macbeth, it becomes blatantly obvious that Macbeth was intended to demonstrate the basic humanistic qualities. Under the premise of humanism it is required that there be a centralization and focus upon humans, a balance in which elements within reflect without, and all reason must be used to become more angelic than bestial. Although the witches’ predictions display supernatural properties, their philosophies center around the dealings of mere mortal humans. This gives humans a sense of importance in the workings of the world. Even nature is disturbed as part of fulfilling one of the philosophies (the displacing of Birnam Wood to Dunsinane). Moreover, one of the main themes of the play, the effects of evil in the life of one man- Macbeth, stresses a centralization on the individual being. Through the usage of masks in Macbeth, the balance is achieved by blocking off elements within from being focused without. This is shown in Act I, scene V, as Lady Macbeth talks to Macbeth, she gives him specific instructions: "Look like the time; bear welcome in your eye, Your han... ...he appearance of the Weird Sisters in Macbeth, as well as the encouragement of a few influential characters, Macbeth is clearly defined as a portrayal of the true spirit of Renaissance humanism. Macbeth may have attempted to place the blame away from himself, but the fact that he no longer accepted the responsibility for his actions does not mean that the responsibility is removed, and therefore Macbeth’s downfall can be traced back to the actions of one man, Macbeth.    Works Cited Page Cooper, The Mystery of Witchcraft, London, 1617. Epstein, Norrie, The Friendly Shakepeare, New York, Viking Publishing, 1993. Harbage, Alfred, Macbeth, Middlesex England, Penguin Publishing, 1956. Magill, Masterplots- Volume 6, New Jersey, Salem Press, 1949. Staunten, Howard, The Complet Illustrated Shakespeare, New York, Park Lane Publishing, 1979.   

Tuesday, January 14, 2020

3G network based security threats Essay

The key threats for 3G networks in perspective of integration of networks are: Wireless LAN customer who does not have access to 3G networks get access to 3G services without subscription. WLAN user gains access to 3G network and creates issues such as Denial of Service WLAN user gains access to 3G network and uses impersonation for using the service but charging other customers. Manipulation of charging when services like calls are transferred from one network to another. Application and Data related threats. Collection of login details and personal details that are transmitted over the network by using sniffing tools and mechanisms, especially when sufficient transport security is not set. Manipulation of information used for user authentication or service access to gain access to unauthorised services or manipulation of billing. Extracts personal information that are used at other places such as credit card information. Obtain information about user such as permanent identity in the network. Virus attacks from WLAN devices to other devices in the network Trojans and malicious software passed from one end-device to another. For volume based charging model, a rogue partner can flood the user with garbage packets to increase the invoiced amount. Malicious programs on the user terminal that increases the traffic to certain sites or content to illegally increase the traffic. Security Considerations for 3G-WLAN Integrated Networks. The security framework for 3G-WLAN integrated networks consists of various layers. Each security layer is independent of the other layers. However, there needs to be an overall security scheme that connects all the security requirements together. Also, since some of the vulnerabilities can happen at multiple layers, a holistic approach and framework is required to address all the risks of the special network. Authentication security at the user terminal. The authentication scheme in the case of 3G-WLAN should be based on a challenge response protocol similar to the existing mobile communication authentication scheme. This requires that the authentication details in the user terminal to be stored securely on UICC or SIM card. This should support mutual authentication and security mechanisms such EAP. Signalling and User Data Security. The subscriber needs to have the same level of security as the mobile access that is specified for the 3G networks. This means that the WLAN authentication and re-authentication mechanisms must be at the same levels as for 3G USIM based access. It needs to support the maintaining session key verification and maintenance. Also the 3G systems should provide the required keys with sufficient length and levels of entropy that are required by the WLAN subsystem. WLAN key agreement, distribution and authentication mechanism should be secure against any attacks by middlemen. The WLAN access technology between the user equipment and the access point/ network should be able to utilise the generated session keying material to ensure the integrity of the connection for authentication. Privacy of User Identity. The keys used by 3G AAA function that are used for the generation of temporary identities that is used for the communication between the network element and the user terminal should not be possible to recover. If it is possible to retrieve the keys, the permanent identity can be derived from any of the temporary identities. Also it should be possible to mask the different temporary identities corresponding to the permanent identity.

Monday, January 6, 2020

Horror of War Exposed in Erich Maria Remarques All Quiet...

Horror of War Exposed in Erich Maria Remarques All Quiet on the Western Front Erich Maria Remarques All Quiet on the Western Front is one of the greatest war novels of all time. It is a story, not of Germans, but of men, who even though they may have escaped shells, were destroyed by the war. The entire purpose of this novel is to illustrate the vivid horror and raw nature of war and to change the popular belief that war has an idealistic and romantic character. The story centers on Paul Baà ¼mer, who enlists in the German army with glowing enthusiasm. In the course of war, though, he is consumed by it and in the end is weary, broken, burnt out, rootless, and without hope (Remarque page #). Through Baà ¼mer,†¦show more content†¦In these dangerous moments, anybody would have gone mad, have deserted their post, or have fallen. it takes a special kind of soldier -- a soldier who will not go to pieces at the sight of a mutilated body -- to deal with this emotional abuse; it takes a soldier like Baumer. Baà ¼mer has grown accustomed to it. War is the cause of death like influenza and dysentery. The deaths are merely more frequent, more varied and terrible. He has rid himself of all feelings and thoughts. His emotions lie buried in the earth along with the soldiers who fell prey to them. His dullness protects him from going mad at the sight of a slaughtered comrade or butchered friend. He wants to live at all costs so every expression of his life must serve one purpose and one purpose only, preservation of existence, and he is absolutely focused on that (page #). The cost of life is the death of his emotions; his survival depends on it. Every shell that falls, every shot that fires, a soldier must face the possible certainty of death. To Baumer, death carries hand grenades, a bayonet and a rifle to take away what he has long protected -- his life. Whenever he looks into the eyes of an enemy soldier, he does not see a man, but sees death staring back at him. He has no choice; the enemy cannot and will not coexist with him. ItShow MoreRelated Comparing Irony of War in Dulce et Decorum, Regeneration, and Quiet on the Western Front1165 Words   |  5 PagesIrony of War Exposed in Dulce et Decorum, Regeneration, and Quiet on the Western Front    Many of the young officers who fought in the Great War enlisted in the army with glowing enthusiasm, believing that war was played in fancy uniforms with shiny swords. They considered war as a noble task, an exuberant journey filled with honor and glory. Yet, after a short period on the front, they discovered that they had been disillusioned by the war: fighting earned them nothing but hopelessness, deathRead MoreAnalysis Of All Quiet On The Western Front 1884 Words   |  8 PagesAPE, Per 5 10 January 2015 War in All Quiet on the Western Front World War one was a war of severe tribulation. resulting in over 50 million deaths, it was one of the deadliest conflicts in human history. Known as the â€Å"Western Front†, the border of Germany and France was the site to some of the bloodiest battles of the war. There are very few novels that truly exemplify the events that took place along this front. Erich Maria Remarque’s novel, All Quiet on the Western Front, Displays important themesRead MoreAll Quiet On The Western Front2085 Words   |  9 PagesThis essay will consider the different effects created by Erich Maria Remarque in his novel All Quiet on the Western Front. As a writer, Remarque unknowingly left his novel open to readers with completely different perspectives, and to various forms of criticism. This undoubtedly meant that every single reader had been affected by the novel in many different ways which unfortunately for Remarque may have been an effect that he never intended. This essay is divided int o 5 main sections. Firstly it