Sunday, May 17, 2020

Online Education Essay - 626 Words

Online education has grown since it first came about, there are mixed views on whether it is truly beneficial. The reasons for the huge growth of online education is money even though online education targeted working adults that have little or no time to sit in a traditional classroom for millions of men and women serving in the armed forces online education has made earning a degree much more possible. In recent years there have been significant technological growth with this growth technology has changed the way we do a lot of things from communicating to warfare with such influences on society there is no surprise that education feel its wave in researching this topic it seems that in troubled economy online education allows†¦show more content†¦But without the securities of the traditional classroom environment cheating has become a big concern in online education aside from cheating the quality of online education is also in question in addressed by article posted Greg Rodriguez which states â€Å"the level of effectiveness of educational technology is influenced by this specific student population, the software design that educators role, and the level of access to technology I agree that having a quality program is important but still requires much effort from both student and teachers to ensure success of the online program†. This is also true for traditional classrooms the use of online education impacted not only colleges but grade, middle, and high schools alike one of the biggest issues discussed on the topic of online learning is age and maturity an article written by Sam Dillon talks about the use of online learning in elementary and home schools. While I do agree with the statement made by Tracie Weldie, a native from Milwaukee, which home schools her three kids than there is no reason for Isabel to practice counting if she can already add not every child learns at the same rate and this will elevate, concerns the parent might have about their child being challenged to reach their full academic potential. Either the onlineShow MoreRelatedOnline Education And Online Schools946 Words   |  4 Pagestypes of schools starting with online and public. How would someone know which one to choose? While some believe the quality of online education isn’t as good as a regular school’s, online school is just as effective or mo re and should be continued as a teaching resource because online students are getting higher test scores and more options are offered by online schools. One of the reasons why online school is more effective than regular school is by cause of online students have shown higher testingRead MoreOnline Discussion Of Online Education1303 Words   |  6 Pagesdiscussion of online education in philosophy, there would sometimes come a rather curious moment in the conversation. I began to think of it as the â€Å"microwave question moment.† Many years ago, when microwave ovens first were advertised, there was a rather clever ad depicting a salesperson standing in front of a crowd of people, going on and on about all the wonderful advantages of microwave cooking, until a deep voice from the back spoke up with: â€Å"But does it brown the food?† Online course deliveryRead MoreOnline Education Essay712 Words   |  3 PagesOnline Education Online learning is definitely one of the newest and fastest moving industries; more and more students are opting to getting their degree this way instead of going to a land college, mostly due to the convenience of the schedule, where before a full time employee, could not fit schooling into their schedule, but they are finding out now that they can do this through the online environment, so they are utilizing this alternative way of achieving their higher education. Yet, the onlineRead MoreBenefits Of Online Education1136 Words   |  5 PagesOnline classes have become a more popular source for learning in the education system over the past couple of years. In the technology based world lived in today this is no surprise, it seems that everything is turning from human performed to technology based. The technology based world lived in has good and bad consequences, with technology based classes the need for teachers in the classroom teaching the material is declining. Along with j obs declining, many argue online learning may not be providingRead MoreTraditional Education And Online Education926 Words   |  4 PagesBatter, Online or Traditional Education Imagine that someone studies and has a neighbor in the same age. They study in together until high school. Someone continues to go to university but his neighbor decides to stay at home. They finally graduate and discover that his neighbor also graduate. Here will be there a lot of the questions beginning revolve in his head. How does his neighbor graduate and not go to school? The answer is an easy. His neighbor benefited from technology in education. This isRead MoreOnline Learning And Online Education1115 Words   |  5 Pagesdefinitely been absorbed into the education world. When one mixes technology and education, online learning is brought to life. Many believe that going to school online is a fabulous invention, because online classrooms can bring education to anyone, in any place imaginable. Some also argue that online classes can be more affordable than taking classes in the traditional classroom. Although a large number of American students believe that online learning is a valuable education tool, numerous research studiesRead MoreOnline Education Vs. Education1303 Words   |  6 PagesA Current trend that is occurring within the field of education is online education. The purpose of an online education is to allow student to receive a degree without having to be present or on campus. Online education helps working adults pursue higher education and gives them better career opportunities. It will also help people increase their lifetime earnings, Online education also helps to connect with people we would have never dreamed of interacting with it also gives students opportunitiesRead MoreOnline Education Vs Traditional Education1068 Words   |  5 PagesOn-Line Education versus Traditional Education Introduction/Thesis Online education has rapidly become a popular alternative to traditional education, due to the flexible nature of the courses and also the fact that the online learning environment may not require additional expenses. However, some people find traditional learning to be more advantageous than online learning. The traditional learning environment provides some people with more support throughout their scholastic career. When lookingRead MoreBenefits Of Online Education901 Words   |  4 Pagesgetting education and degrees online. A few years ago online education was never thinkable, and yet it has become to reality and it is widely expanding with popularity. Online education is a type of educational instruction that delivers learning to individuals to their own homes, and it is getting very popular among nontraditional student and others. Individuals prefer online education because they find it comfortable and better at their own house. To further more, some advantages of online ed ucationRead More Online Education Essay1378 Words   |  6 Pages Online Education Education is an important part of people’s lives; it will either make them or break them in the future depending on the careers they choose. Education is greatly diverse today in comparison to the 1950s because of advancements in teaching and other great inventions that provide easier techniques of teaching. One major issue that has been raised is distant learning courses and online education.   Ã‚  Ã‚  Ã‚  Ã‚  Distant learning could be any format from VHS videos, DVDs, or internet courses

Wednesday, May 6, 2020

Traumatic Brain Injuries In The Military. Usaace. Ncoa.

TRAUMATIC BRAIN INJURIES IN THE MILITARY USAACE NCOA SSG Justin T. LaFountain 15ZSLC 17-002 SFC Maradol Traumatic brain injuries (TBIs) in the military are a tangible threat to the men and women of the United States military. Operations in Iraq and Afghanistan have created a spotlight on this injury, as the â€Å"signature injury†. Specific criteria makeup the definition of a TBI, which is certain symptoms and severity levels of those symptoms. Due to the capacity of this injury, the Department of Defense (DoD) and Congress have created mandates, along with treatment methods, and the ability to achieve an end goal of aiding an individual’s complete recovery. TBI is a blow, jolt, or other injury to the head that disrupts the†¦show more content†¦Symptoms due to loss of sleep manifest as fatigue, difficulty falling asleep or staying asleep, easily tired and nightmares (Helms, 2014). The leading cause of TBIs in military operations is blast waves (Carlson, 2010). The estimation is that 330,000 veterans of Iraq and Afghanistan have TBIs and up to ninety percent of these are cause by a blast or explosion. To break down these TBI levels of severity further, Hinds II (2016) states an estimated 82.4 percent are mild, 17.6 percent are moderate, and 8.5 percent are severe. In 2006, the DoD mandated systematic screening, diagnosis, and care for individuals whom acquired a traumatic brain injury. Congress also mandated that military and Department of Veterans Affairs will screen all service members returning from combat (Jaffee, 2009). The Defense and Veterans Brain Injury Center (DVBIC) took lead on this quest however; the operational requirements and capabilities of this center are the restricting factors of accomplishing this mandate. DVBIC developed and trained medical care personal with Military Acute Concussion Evaluation (MACE) (Hinds II, 2016). MACE is a field expedient tool, with a 7-section exam, that gives military personal to quickly identify concussions anywhere in the world, which requires no special equipment to administer. The sections of the exam include: concussion screening, concussion screening results, cognitive exam,

Tuesday, May 5, 2020

WiMAX Networks Triple Data Encryption

Question: Discuss about theWiMAX Networks for Triple Data Encryption. Answer: Comparison of Data Encryption Standards for WiMAX Networks WiMAX is a wireless standard named as Wi-Fi, however on a much bigger scale as well with higher speeds. WiMax utilizes 3DES, WEP and AES data encryption standards for the WiMAX networks. 3DES: Triple Data Encryption Standard utilizes three distinctive keys with a length of about 56-bit .The utilization of three keys causes slower work performance of the software. The moderate performance also limits the length of the keys and gradually makes 3DES method outdated . In cryptography, unlike AED and WEP, 3DES seems as a basic name for Triple Data Encryption Algorithm. 3DES means that there is a Symmetric-Key Cube Figure, which means that the DES cipher calculates every data block three times faster (Phan, 2007). Fig 1: 3DES encryption/decryption Source: mvd-fpga.com AES: The main tool that is used by WiMax for data encryption is the Advanced Encryption Standard. AES provides data encryption support for 192-bit, 128-bit, and 256-bit . AES works with CCMP and turned into a mainstream algorithm.It is quicker than 3DES as it is simpler to actualize and it utilizes comparatively lesser memory. AES is a devoted processor and it might not be utilized by every end-client terminals. Hence, 3DES remain a key encryption apparatus on a WiMax system. WEP: Wired Equivalent Privacy (WEP) is a security calculation for IEEE 802.11 remote systems. Presented as a major aspect of the first 802.11 standards endorsed in 1997 and its expectation was to give information privacy practically identical with the conventional wired network. WEP data encryption standard is recognized with the help of key of about Twenty-six hexadecimal digits, which is being broadly and frequently used and has now become a primary security decision displayed to clients by Switch Arrangement tools. Data encryption with WEP secures the undefended wireless connections between the clients and the access points more than AES and 3DES (Sivris Leka, 2015). Safety Challenges of WPAN Technologies Examples WPAN named as Wireless Personal Area Network is known as the network utilized to interconnect the devices that revolve around a distinct individual at a particular workspace where the networks are wireless. Bluetooth Channel Level Safety Issues: Bluetooth depends on impromptu networks and in impromptu systems, gadgets associate with each other rather than with the focal access point. Connection Level Safety Issues: If the gadget is designed to remain in a visible mode, different devices in extent send signals showing that network is accessible in its region and is prepared for pairing.This is a direct result of the Service revelation property (Soomro Cavalcanti, 2007). Applications Level Safety Issues: When Bluetooth gadgets are associated within a trusted way, then one gadget attempts to get services, however, a trusted gadget has unhindered access to each administration on the another gadget. Data Level Safety Issues: I At the time of pairing, in many cases, attackers are surely capable of going through the shrouded mode after assaulting the gadget. In this safety issue unless the client provides precise consideration for his gadget he/she never captures the error or bug. ZigBee The main security issue with ZibBee is its weak methods utilized to implement the ZigBee by vendors to sell the Internet-connected devices. Some sellers dont provide even an idea for the security of ZigBee as well as to implement the minimum features needed for it to become a certified WPAN. This might cut down the expenses of software but from the secuirty perspective, it is never successful to fulfill the users needs. Device tampering is another security concern of ZigBee as a tamper-resistant hub might erase the important information including keys which is used for the security purposes if tampering is detected in it (Zhang, 2013). References Phan, R. (2007). Reducing the exhaustive key search of the Data Encryption Standard (DES). Computer Standards Interfaces, 29(5), 528-530. Sivris, K. Leka, S. (2015). Examples of Holistic Good Practices in Promoting and Protecting Mental Health in the Workplace: Current and Future Challenges. Safety And Health At Work, 6(4), 295-304. Soomro, A. Cavalcanti, D. (2007). Opportunities and challenges in using WPAN and WLAN technologies in medical environments [Accepted from Open Call]. IEEE Communications Magazine, 45(2), 114-122. Zhang, X. (2013). Commutative reversible data hiding and encryption. Security And Communication Networks, 6(11), 1396-1403.