12. 05.

Venkata Ganti ( Vish )

CA-514

Altman

12th May 2009


The quality of education and resources for research provided by American Universities is higher than the Universities in other countries. International students generally go to high school in their home countries where the language of instruction is their native language. Students communicate in their native language at home and school and rarely in English. This condition creates a barrier for students who intend to pursue higher education at an American University. Western Institute of Technology (WIT) is a well known University for the advanced degrees in technology and management. WIT has a vibrant cosmopolitan student population mostly intending to pursue undergraduate, graduate or post doctorial degrees. Most international students work on campus to earn their living expenses. They are employed in various jobs ranging from cashiers, clerk, computer technicians, website developers, student assistants, tutors, and teaching assistants (TA). Professors hire graduate students to assist them to teach, test and grade students pursuing undergraduate programs. Although the International Graduate Students meet with the University’s English proficiency requirements to study but they are not tested for proficiency to work as a Teaching Assistant. This communication gap misleads students that studying and teaching require same level of competency in English. WIT should make the TA selection process stricter by testing students for their English speaking and writing skills.

Teaching requires TA’s to speak fluently, clearly and without a heavy accent. Students often complain that they cannot understand the pronunciation of certain words by a non native English speaker.  A comic situation was quoted in an article titled “Classroom Chronicles, instructors’ accents make lessons hard” published in the San Francisco Chronicle on 27th November 1999. A professor at University of California at Berkeley mispronounced the word “authoritarian” as “auto-Italian”.  Students in his class kept wondering what auto-Italian meant and finally when a presentation was displayed in class, they learnt about the word being authoritarian. A situation like this in a well reputed institute like University of California at Berkeley demonstrates the need for teachers and their assistants to go through a training process and testing to meet the basic communication requirements for teachers. University of Minnesota sponsors a program of assessment for prospective international teaching assistants and sets a higher spoken language score than many of our peer institutions. At University of Minnesota a two-credit classroom communication course is offered for students with lower scores to help them improve their English skills. These teaching and communication courses address the practicalities of pronunciation, word stress, clarity, fluency and the rhythm and intonation of U.S. English. The courses engage TAs in practice teaching and discussions of cultural topics. The goal of this program is that international TAs develops the skills required for clearly organized, fluent and comprehensible communication.

English as a Second Language (ESL) training is important for any international student. English is the primary language of the USA and except for specific classes in other languages, academic studies at all levels are carried out in English. It is needed for everything from reading street signs to writing a dissertation, and the faster a student acquires a firm grasp of English, the easier his studies and life in the US will be. Students believe they will very quickly learn the minimum amount of English necessary to enter a school and, after that, things will take care of themselves. The “minimum amount of English” usually means a score or between 450 and 500 on the TOEFL (Test of English as a Foreign Language), a test which does not necessarily measure a student’s actual academic ability. The reality of the situation is that the TOEFL lasts only about two hours, while college will take up to six years of a student’s life. ESL training is offered by many different institutions, including colleges and universities, high schools and private language schools. Most of these will offer some kind of initial exam, such as TOEFL (Test of English as a Foreign Language), TOEIC (Test of English for International Communication) and IELTS (International English Language Testing System). These tests help place students according to their needs and skill level. After the ESL level is mastered, students can pursue English for Academic Purposes, or EAP. The EAP program is designed to help students attain the level of English necessary to excel in academic reading and writing.

In 2008 a study conducted by the Center for Teaching and Learning at University of Minnesota which looked at student satisfaction with the overall teaching ability of TAs who had taken required courses on English, teaching and U.S. culture. More than four out of five undergraduates in the study reported they were satisfied or very satisfied with their TA’s overall teaching. Departments hiring TAs must continue to monitor the language proficiency of their international graduate students and refer those who need additional help to the ongoing training and classroom support services available through the teacher training programs. Professional development training can be required by departments for all TA’s.

Some students feel it’s demeaning to take proficiency tests in English to prove that they have the required language skill to teach. They argue that meeting with the University’s English requirement to study is enough for them to teach. The WIT Foreign Student Association stood against the new policy of WIT Student Association to require all TA’s to pass an additional test to be able to work as teaching assistants. This new rule will result in some international students to losing their TA positions. WIT should not compromise the quality of education offered for undergraduate students just because few graduate TA’s will lose their jobs. Before joining WIT, all international students need to establish that they have sufficient funds to complete their education. They can be funded for their education by their parents, other members of the family or student loans. The University admissions department does not take into consideration the funds which are derived from on campus employment for granting admission. The excuse of not being able to pay the tuition fee or living expenses due to loss of employment doesn’t not have substantial validity.

Apart from being useful for finding TA jobs, the additional English speaking and writing training would help students after they graduate and work in a professional environment. Many companies feel that international graduate students lack the skill needed to write professional reports and documentation. Companies would prefer a non- native graduate who has undergone additional training in English to a student without any special training. This emphasizes the need for students for focus on English development as much as on their regular course curriculum.

As an International graduate student at Western Institute of Technology, I would prefer to take an additional test to prove my proficiency in English and establish that I have the necessary skills to be hired as a teaching assistant. Inspite of  taking additional training and courses if the University feels that I do not meet their requirements to be a teaching assistant , I will consider looking for other jobs available on campus to finance my living expenses and lower the burden on parents. I would be glad that WIT has given me an opportunity to polish my English communication skills by taking up additional courses. I strongly believe that the skills that I have acquired in the process of preparing for teaching assistant position will help me at a later stage in life. I am confident that WIT will find a student who is more deserving and talented than me to fill in the TA position.

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7. 05.

Navy jargon        What it means

Bow                     Front of the Vessel
Stern                   Back end
Port                     Left Side
Star board           Right Side
Deck                    Floor
Head                    Restroom
Cold Iron             A docked Ship
Goin down below        Engine Room
Walls                    Bulk Head
Ladder                  Stairway
Kitchen                 Galley
Door                      Hatch
Storage Area       Cargo Hold


6. 05.

WASHINGTON (CNN) — Is it really so smart to forge ahead with the high technology, digitally based electricity distribution and transmission system known as the “Smart Grid”? Tests have shown that a hacker can break into the system, and cybersecurity experts said a massive blackout could result.

If someone hacked into the Smart Grid, experts say it could cause a blackout that stretches across the country.

If someone hacked into the Smart Grid, experts say it could cause a blackout that stretches across the country.

Until the United States eliminates the Smart Grid’s vulnerabilities, some experts said, deployment should proceed slowly.

“I think we are putting the cart before the horse here to get this stuff rolled out very fast,” said Ed Skoudis, a co-founder of InGuardians, a network security research and consulting firm.

The Smart Grid will use automated meters, two-way communications and advanced sensors to improve electricity efficiency and reliability. The nation’s utilities have embraced the concept and are installing millions of automated meters on homes across the country, the first phase in Smart Grid’s deployment. President Obama has championed Smart Grid, and the recent stimulus bill allocated $4.5 billion for the high-tech program. Video Watch CNN report on Smart Grid »

But cybersecurity experts said some types of meters can be hacked, as can other points in the Smart Grid’s communications systems. IOActive, a professional security services firm, determined that an attacker with $500 of equipment and materials and a background in electronics and software engineering could “take command and control of the [advanced meter infrastructure] allowing for the en masse manipulation of service to homes and businesses.”

Experts said that once in the system, a hacker could gain control of thousands, even millions, of meters and shut them off simultaneously. A hacker also might be able to dramatically increase or decrease the demand for power, disrupting the load balance on the local power grid and causing a blackout. These experts said such a localized power outage would cascade to other parts of the grid, expanding the blackout. No one knows how big it could get.

The utility industry has made significant improvements to the power grid since the blackout of 2003, which disrupted power to an estimated 50 million people in the eastern United States and Canada. The utility industry said it is now better able to detect and isolate outages, and some elements of Smart Grid technology will enhance that capability.

Also, industry representatives said, they have no intention of putting an unsafe grid online.

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“We are not going to manufacture this car without a seat belt,” said Ed Legge, a spokesman for the Edison Electric Institute.

But as of now there are no clear-cut Smart Grid cybersecurity standards.

“There are a lot of discussions about where the requirements will come from and who will be ultimately responsible,” said a Department of Homeland Security official, speaking on background.

Itron, a major manufacturer of automated meters, said its products are secure. Matt Spaur, a senior product marketing analyst, said his company tried to make hacking a meter “unappealing and unrewarding if you do it. And it is very traceable.” But Spaur acknowledged that the Smart Grid is vulnerable.

“Any network can be hacked,” he said.

One expert said security concerns have put “the fear of God” into the utility industry, vendors of Smart Grid products and the federal government. They have been working cooperatively to detect and mitigate vulnerabilities.

“Industry is working to make meters more secure. They have done a good job,” said Joe Weiss, an expert on utility control systems.

Still, experts like Skoudis recommended that Smart Grid deployment be slowed until security vulnerabilities are addressed. Otherwise, he said, Smart Grid equipment deployed now may have to be replaced later.

Utility managers are taking heed.

Garry Brown, chairman of New York’s Public Service Commission, said he believes the benefits of Smart Grid outweigh the risks, but his state is taking a hard look at cybersecurity before making large investments in the technologies.

“Before we go rushing headstrong into a Smart Grid concept, we have to make sure that we take care of business, in this case cybersecurity,” he said.

William Sanders, principal investigator for the National Science Foundation Cyber Trust Center on Trustworthy Cyber Infrastructure for the Power Grid, concurs.

“I don’t think the sky is falling,” he said. “I don’t think we should stop deployment until we have it all worked out. But we have to be vigilant and address security issues in the Smart Grid early on.”




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