Sunday, September 30, 2012

Online Education Grows Up, And For Now, It's Free by NPR STAFF


Coursera founders Andrew Ng and Daphne Koller are computer science professors at Stanford University.
EnlargeJeff Chiu/AP
Coursera founders Andrew Ng and Daphne Koller are computer science professors at Stanford University.
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September 30, 2012
Online education isn't particularly new. It has been around in some form since the 1990s, but what is new is the speed and scale in which online learning is growing.
In barely a year, many of the most prestigious research universities in the world – including Stanford, Caltech, Oxford and Princeton — have started to jump onto the online bandwagon.
For the students who never, ever would have had access to this kind of quality education from a place like Penn or Princeton or Stanford, they now have access to something.
Those universities now offer classes through consortiums like Coursera, a tech company that's partnered with more than 30 of the top universities in the world to offer online classes from its course catalogue — for free. Other companies offering online courses include Udacity and edX.
Earlier this year in Kazahkstan, 22-year-old computer science student Askhat Muzrabayev had a problem.
"The problem is our university is relatively small, it has about 2,000 students, and we didn't have [Artificial Intelligence] classes in the syllabus," Muzrabayev says.
So Muzrabayev went online to Coursera and enrolled in Stanford's Machine Learning class for free. He watched the lectures, did the quizzes, joined online discussions with students from around the world and then took the final exam. He passed, and when it was over he received a certificate that said he completed an online course at Stanford.
Muzrabayev used that certificate to apply for jobs; offers started to pour in. One of those offers was from Twitter, and he now works for the company in the Kazakh capital, Almaty.
Opening Up Education
Muzrabayev is now one of 1.5 million students who have enrolled in one of the classes offered by Coursera since it launched earlier this year. Initially, only about a dozen courses were available, but the site now lists close to 200 classes from 33 universities.
Coursera was founded by Stanford computer science professors Andrew Ng and Daphne Koller.
Koller tells Guy Raz, host of weekends on All Things Considered, that in five to 10 years, people are going to look back and wonder why universities ever crammed 500 students into an auditorium to listen to a lecture for an hour and a half. But she also says brick-and-mortar campuses will still have a place.
"I think it's important to also remember that the role of physical institutions will still be important," Koller says. "There's still certain aspects of that experience that we can't currently replicate in an online format."
While students aren't earning actual degrees through Coursera, Koller says they are getting an education that has value. She also says that education shouldn't just stop when you get a degree.
It also allows universities offering classes online to mold their face-to-face classes with less lecture time and more interaction, Koller says.
"If you can take the lecturing part and take it out of the classroom, all of a sudden you've opened up room for much more interactive engagement that can happen in the classroom," she says.
Coursera is a for-profit company with $16 million in venture capital behind it. Eventually, it will look to turn a profit for those investors. Koller says one way might be to charge a fee for certification. Another, she says, is to help employers and organizations to close skills gaps.
"Even though there is rampant unemployment in many parts of the world, there are still large numbers of jobs that are going unfilled because employers are having a hard time identifying people with the right set of skills," she says. "So by matchmaking, employers would basically help support this effort."
Where they are succeeding most, Koller says, is in improving the experience for all tiers of education: those in the university classrooms, students online and especially for those who would otherwise be without access to education.
"For the students who never, ever would have had access to this kind of quality education from a place like Penn or Princeton or Stanford, they now have access to something," she says. "It's not the same as the experience of the on-campus students, but it's a heck of a lot better than what they had before.
The Change In The Classroom
The University of Pennsylvania is one of Coursera's partner schools. Law professor Ed Rock, who also coordinates UPenn's online program, says he thinks everyone now realizes tech is going to change universities.
"The choice that faced Penn when we were approached by Coursera," Rock says, "was do you want to be part of that conversation; do you want to shape how technology is going to shape universities; or do you want to just hide your head and pretend it is not going to happen?"
Rock says that when you are used to teaching 50 or 100 students at a time, the idea that you can teach 30,000 students at a time is an intoxicating possibility.
"If we had tried to do this 10 years ago, there would have been major pushback," he says. "I think now everyone recognizes that the Internet changes everything, and the question is how does it work for us, how does it fit with the Penn mission?"
One goal of these online education consortiums is to democratize education to find the next Bill Gates or Mark Zuckerberg in rural India or sub-Saharan Africa. The other part of it is about money, and how to find a revenue stream for universities that can't possibly accommodate a million students at a brick-and-mortar campus.
Professor Michael Kearns teaches a popular class at the University of Pennsylvania called Networked Life. During a recent lecture, he used a tennis ball and the students in the class to demonstrate the idea of six degrees of separation.
Now there were only about 100 students in the class, but thousands of miles away, in any direction, more than 40,000 students are also taking the online version of Kearns' course.
The class is designed to be taken over a period of 10 weeks and the online lectures last on average about 12 minutes. There are readings and quizzes and online discussion boards, and once you've finished, you qualify for a certificate of completion that is already worth full course credit at the University of Helsinki in Finland.
This could, quite possibly, come to be seen as a calling card to better jobs in countries around the world and change the way universities operate 10 to 20 years down the road, Kearns says.
He says that it's unlikely that places like Stanford, Penn or MIT won't exist in another 10 to 20 years because of online content and education.
"[But] do I think access the access to courses taught by institutions will be widespread, pervasive and accessible to a much larger audience? Yes," he says.
Kearns says he thinks institutions will change the way they teach in the classrooms because of the availability of the content. He says those universities will still be around, but perhaps professors will spend much less time droning on at students in a passive way.
"Because why wouldn't you just as easily watch the video?" he says.
Right now, each course costs the universities about $50,000 to put online, and that includes a small stipend for the professors. But in the future, nominal fees could make these offerings a lucrative possibility.
Now there are still many kinks to be worked out, how to make sure no one is cheating, for one thing. Another is how to evaluate essays; right now, most of the testing is still multiple choice.

Thursday, September 27, 2012

Difference between a College & University

The differences between a college and a university may not be readily apparent. The definition of "college" is more complicated than simply a four-year liberal arts undergraduate school. And a "university" is not necessarily larger than a college, nor does it necessarily offer more programs or more graduate degrees.

Size
Some people assume that a university is much larger than a college. Though this is often the truth, it is not a defining factor in the difference between a college and university. A university may seem larger because of the various programs and resources offered, but a larger size is just coincidental.

Programs

  • One of the biggest differences between a college and university is the number of programs offered. Colleges often focus on a smaller number of majors and minors to accommodate students, while universities offer a larger array of majors. At universities, it is more common to find specified majors of study such as cultural anthropology versus a generic anthropology degree. Universities are also more likely to offer more post-graduate degrees.

Length

  • The length of some college programs may be shorter than university programs. Universities offer only four-year bachelor degrees. Colleges exist in the form of two-year colleges, four-year colleges or technical schools. Each type of college offers different majors that may require only a certification or a few semesters, up to a two-year associate's degree.

Schools

  • One difference between many colleges and universities is how you declare a major. Colleges comprise areas of study such as business or art departments. But many universities have colleges built into the system. For example, business majors are students of the business college, as well as students of the university. There may be a separate college within the university for every area of study.

Wednesday, September 26, 2012

BTW...What is the SAT?







The SAT is a standard college entrance exam that measures skills in math, reading, and writing. The first section is always a written essay, which takes 25 minutes, and the last section is always a multiple-choice writing section, which takes 10 minutes. The other parts of the test — six 25-minute sections and two 20-minute sections — can appear in any order. One of the 25-minute sections (you won't know which) will not count toward your score; it is used to try out questions for future SAT testing. Total test time is 3 hours and 45 minutes.

The SAT Critical Reading sections present you with reading comprehension questions about full-length and paragraph-length passages. They also include sentence completions.
The SAT Writing sections include multiple-choice questions on grammar, usage, word choice, and organization. The essay section asks you to respond to a prompt by developing a point of view supported by clear, well-organized ideas based on your experience and observations.
The SAT Math sections include multiple-choice questions and grid-in questions, which require you to generate a response. Topics include: numbers and operations; algebra and functions; geometry and measurement; and statistics, probability, and data analysis.

SAT scores

Each section (Critical Reading, Writing, and Math) is scored on a scale of 200 to 800. Essays, a sub-section of Writing, are graded on a scale of 2 to 12. Overall SAT scores can range from 600 to 2400.
The quickest and most efficient way to increase your SAT scores is SAT prep. Through SAT test prep, you'll learn strategies to increase your score, and you will also be able to identify weaknesses and target them for improvement.

Facebook and College Applications!



Facebook and College Applications: Oil and Water?




Facebook! It's fun! It's wonderful! It's dangerous!
Dangerous? How is Facebook dangerous, you ask?
2007: Zachary Good was a junior at Penn State, and a writer for the Daily Collegian, Penn State's student newspaper. He was fired from that position. Why? Because of inflammatory comments he made on Facebook concerning a fundraising event at Penn State.


In the same year, Kevin Colvin was fired from his position in an internship at the Anglo Irish Bank for putting pictures of himself in a costume on Halloween onto Facebook, after having asked for time off on Halloween due to a "family emergency."

2008: 13 employees of Virgin Atlantic were fired for having made insulting comments about passengers and the quality of the plane on their Facebook pages.

2009: Dan Leone, who worked for the Philadelphia Eagles, was fired after he criticized the actions of the Eagles with profuse expletives on his Facebook account.

2010: Jamere Holland, a football player at the University of Oregon, made some racially charged comments on his Facebook profile and was kicked off the team as a result.

2011: Doyle Byrnes, a nursing student at Johnson County Community College, was expelled for having put a picture of herself holding a human placenta onto her Facebook account. Three other students were expelled along with Ms. Byrnes.

These are just a few stories out there of how using Facebook can have rather unintended consequences. According to a 2009 statistic, 8% of companies out in the world today reported having dismissed employees for the use of Facebook or other social media sites, and that number has only risen since.

With all that taken into account, would you really be at all surprised to find out that college admissions officers are going to look at applicants' Facebook profiles? That they may make decisions based on what they see?

No? Not surprised? Good. That's the first step in being able to protect yourself and prepare your Facebook profile for the admissions process. Follow these tips and tricks, and you'll be able to steer clear of a Facebook fiasco with your own name on it.


1. Discretion is the better part of getting into college

Don't say anything on Facebook that you wouldn't say in a loud, strong voice, in public. It's an even better idea to go with, "If you don't have anything nice to say, don't say anything at all," but if you've just got to let 'er rip with something not so nice, think twice about it. If it's not up on Facebook (or on the Internet at all), then it can't come back to bite you. 

2. Keep yourself to…yourself 

Use Facebook's tools to remove yourself from Facebook's searching tools. Go to your search privacy settings page, and set your search visibility to "Only Friends." This will keep people who aren't your friends on Facebook from finding your profile. Now, all you'll have to do is make sure you only friend people you're okay with seeing your profile. Meaning, you'll probably want to avoid friending teachers, professors, or admissions officers at colleges.

3. Privacy and Google don't mix

Make sure there's no public search listing for your Facebook profile. You can do this on the same search privacy settings page as above. If there's a public search listing for your profile, then people can find it through Google. This is not a good thing if you want to keep your Facebook profile private. Make sure the "Create a public search listing for me and submit it for search engine indexing" box is unchecked. 

4. A picture can be worth way too many words

Protect your photos, and photos of you. Plenty of times people have gotten in trouble for what they wrote on Facebook, but as many or more times, people have gotten in trouble for what they visually documented on Facebook.
In the first place, you might want to think twice before you have your friend take that picture of you with the keg held above your head as beer cascades down on your face. But beyond that, you're going to want to change the settings for your pictures so that only the people you want to see your pictures will be able to do so.
On your profile privacy page, make certain that the "Photos Tagged of You" settings are customized so that "Only Me" and "None of my networks" can see the pictures. This is the most extreme setting, and it will ensure that photos tagged of you are only visible to you, and won't be reported across the board. If you want a more nuanced setting, you can set it up on that page, too. You'll also want to make absolutely certain that your own photo albums are protected similarly. You can make your photo albums private using the Photos Privacy Page.
5. Don't make your thoughts and feelings into news 

You'll want to keep your news updates restrained if you want to protect yourself from any problems with admissions officers finding out about, say, your…ahem…strong feelings after your boyfriend or girlfriend breaks up with you. To do that, you'll have to go to your News Feed and Wall Privacy settings page. There, you can remove your relationship status from public view, so that none of that will be advertised.
What's more, you can go to your Profile Privacy page to make your Basic Information invisible, which would include your relationship information (making your relationship status invisible on your News Feed and Wall Privacy page will not remove it from your Basic Information). This will also remove anything else in the Basic Information, but that may not be a bad thing.  

6. Apps? More like trApps

Be careful around apps. They're sneaky critters, and they'll often do things, like posting messages on your friends' walls, without much warning. The simplest way to deal with this is just to stay away from apps as much as possible.
Okay, okay, I can see your look of shock from here. You don't have to totally steer clear of apps, but you'll want to be as sure as possible that these apps aren't going to do anything you're not comfortable with. You'll want to look into them, and then after you start using them, watch your wall and your friends' walls to make sure they're not doing anything nasty or suspicious. 

7. Clean your wall of graffiti

Get a handle on your Wall. It's your Wall! Own it! The fact is that you have to control your wall if you want to make sure that anyone looking at your profile won't see anything untoward. This means making sure that no one is posting anything inappropriate on your wall. Even if you make sure you're tamer than a snowball of a kitten in your own posting habits, someone else might not show as much restraint. An admissions officer who sees an inappropriate post on your wall is not going to be very forgiving, despite your kitten-like sad face. So, using your Profile Privacy Settings Page, you'll want to control who can post on your wall.

8. Do unto others

This one's a matter of courtesy as much as it is self-protection. Make sure your friends are private, would you? On your Profile Privacy page, you can flip your friends' visibility on your own account, so that only those you want to be able to can see who your friends are. This should keep them protected, and it'll incline them to do the same for you.


9. Use a minesweeper on your Basic Information


Make sure your Basic Information is cleaned up and safe. You don't want to have anything vulgar, or incisive, or disturbing, or problematic in that information. That's going to be one of the first things that anyone looking at your Facebook page is going to see, and if they see something that turns them off to you, then you're in trouble. It's hard to reverse a first impression.


10. Vigilance

Maintain. Everything listed above? Keep watching it. Make sure that your Facebook profile remains under your control, displaying what you want it to be displaying to the rest of the world, in the manner you choose. Facebook's own rules and settings may change, and if they do, it may disrupt your current set up. Stay on it, so everything stays the way you want it to.

Don't drop the ball just because you've been accepted, either; after you've been accepted, you have even more at stake, and you don't want your acceptance to be retracted after you post about how awesome it was when you were so drunk you shoved a glowstick up your nose.

College Admission Requirements



College Admission Requirements: Your Test Scores

Certainly standardized tests are an important part of the college admission process, but the SAT or the ACT is not identified as the most important. Surveys consistently show that strong grades in college-prep classes are more important college admission requirements than test scores.

Test scores and the college admission process
If you're a strong test taker, you've got little to worry about, as long as you can do well in your classes and fulfill the other college admissions requirements. However, many students perform well in a college-prep curriculum, but have trouble with the ACT or SAT. If you fit this profile, focus on your grades, stretch yourself in tough classes and make sure you prepare in the months leading up to your test.

While grades are at the top, that's not to say that test scores aren't important in the 
college admissions process. In 1993, NACAC found that 46 percent of colleges surveyed placed "considerable importance" on admission tests. As the number of graduates and competition for admission to selective schools has increased, so has that percentage. In 2003, the number went up to 61 percent. The number that placed "considerable importance" on grades, 78 percent, had remained fairly consistent over those 10 years. 


Other important college admission requirements
Next to grades and test scores, other key college admissions requirements were mentioned, though they're less prominent. Class rank (not calculated at about half of high schools), interviews (not offered at many colleges), essays (not required by some colleges), and recommendation letters were identified as being of "considerable importance," but by less than a third of respondents.


Test scores more important at selective schools
Which colleges do emphasize test scores? According to NACAC, it's the most selective institutions — particularly those admitting fewer than 50 percent of applicants. 

So if you're looking for college admissions assistance to a selective institution, consider putting extra effort into test preparation; it may pay off in the end.

However, some schools don't consider test scores at all. Most two-year and non-selective schools are in this group.