Saturday, October 26, 2013

What should I get, a Mac Pro 13" or a Sony Vaio CW?

best laptop for economics student
 on Best Colleges and Universities for Economics in USA | Careers
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Hi, I am an economics and mathematics student, I haven't made up my mind about a laptop, but I have narrowed my options to the Mac Pro with 4GB Ram and 2.26GHz, and the vaio CW with an Intel Core i7 processor and 4GB in Ram. Every advice is welcomed. Thanks


Answer
You'll find that Macs are more reliable. Isn't your time valuable to you?
There is nothing more frustrating than waiting for updates to download or having some other program on a windows machine tell you to wait because it has to do this thing first. Sometimes that can take hours. And forget about letting others on to your PC. You'll be trying to figure out what they did to make your PC so slowwwww! Don't forget when you buy a PC you have to buy an antivirus program, a spyware program and a registry cleaner or maybe even a program that tweaks your system.
With a Mac there are so many applications that are free including free office suites, free photo editing programs and more. You may never have to buy a program.
Before I forget, the Mac is more stable than a Windows machine. When a program crashes on a Mac, only the program crashes not the whole computer. No reboot required.

How are interactive clicker devices changing education in the United States?




Kevin7





Answer
Interactive clickers becoming more popular in K-12 schools Apr 2, 2009

The blue plastic clickers with oval buttons that sit on the edge of students' desks at Gililland Middle School are handheld devices to click in their answers for quizzes and tests. Within minutes, images projected onto a Smart Board let students compare their anonymous results to their classmates. A bar graph shows how the class did overall and how it did on specific questions.

"Was Number 9 a hard one?" seventh-grade language-arts teacher Jane Nesdill asked after a 10-question vocabulary quiz on Wednesday. The question dealt with the word, "pseudonym."

Afterward, Nesdill played an iTunes file that further explained the meaning of the word and used contemporary examples of celebrities, like Reginald Kenneth Dwight and Norma Jeane Baker, who are better known by their show-business names, Elton John and Marilyn Monroe.

"It gave me a new way to present information in a fun and more-engaging way," said Nesdill, a teacher since 1973.

The clicker is part of the Smart Interactive Response System, a new addition to Gililland this year. The system offers immediate feedback for students and teachers, who are able to see what lessons are working and which students need extra help. Nesdill uses it to tweak tests and lesson plans.

"I can focus on learning and where the kids need it," she said. "The kids like it. They are very proud when they can see they got 100 percent."
http://www.azcentral.com/news/articles/2010/02/05/20100205tr-clicker0206.html

An honors student at Ohio State, a kid in a fifth-grade science class in Kentucky and a deaf student in England all begin their learning experience the same way: with their hand wrapped around a remote control that connects a student with everyone else in the class, with the instructor and with the subject at hand.

Hundreds of colleges, high schools and even middle schools are using "clickers" -- as even manufacturers call them. A moderator can pose a question and within seconds the respondents' answers are anonymously logged on a laptop at the front of the room.

"This is the MTV era," said Neal H. Hooker, an Ohio State professor who uses the technology in his agricultural economics course. "It's the instant-gratification generation. They don't like doing a quiz and hearing the responses in three days. They want to see if they've got it right or wrong right then." InterWrite, a clicker manufacturer in Columbia, Maryland, has over a half million remotes in use, most in classrooms. Software logs the students' answers, enabling the teacher to determine if students understand the topic as the topic is being discussed. Teachers can post a true-false or multiple-choice quiz at the front of the room and, within seconds, the students' responses are logged, their scores tabulated and a grade is assigned to each.

Teachers can readily determine which students need immediate help -- and in what areas -- as the class progresses. The system actually encourages more class discussion, prodding even shy students to get involved as responses are debated. Hooker said the new technology saves reams of paper that he used to use on quizzes. About the only paperwork now is individual grade sheets.

College bookstores sell the clickers for between $10 and $40 apiece to students, depending on a range of functions. Most schools provide a basic system, including a receiver and software, which runs around $1,500. Bigger systems with higher-end equipment can cost $25,000, according to Rick Baker, CEO of clicker maker Meridia Audience http://www.wired.com/science/discoveries/news/2005/07/68086




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