Raja Jasti’s Blog - Renaissance Thinking

November 29, 2009

Cell phone as a classroom tool

Filed under: Mobile, Technology, Trends — Tags: — Raja @ 11:28 am

Many schools in the US ban the usage of cell phone in the classrooms. But some schools are experimenting with using cell phones as tools for education.

WESLEY CHAPEL, Fla. -

Ariana Leonard’s high school students shuffled in their seats, eagerly awaiting a cue from their Spanish teacher that the assignment would begin.

“Take out your cell phones,” she said in Spanish.

The teens pulled out an array of colorful flip phones, iPhones and SideKicks. They divided into groups and Leonard began sending them text messages in Spanish: Find something green. Go to the cafeteria. Take a picture with the school secretary.

Leonard’s class at Wiregrass Ranch High School in Wesley Chapel, a middle-class Florida suburb about 30 miles north of Tampa, is one of a growing number around the country that are abandoning traditional policies of cell phone prohibition and incorporating them into class lessons. Spanish vocabulary becomes a digital scavenger hunt. Notes are copied with a cell phone camera. Text messages serve as homework reminders.

“I can use my cell phone for all these things, why can’t I use it for learning purposes?’” Leonard said. “Giving them something, a mobile device, that they use every day for fun, giving them another avenue to learn outside of the classroom with that.”

Much more attention has gone to the ways students might use phones to cheat or take inappropriate pictures. But as the technology becomes cheaper, more advanced and more ingrained in students’ lives that mentality is changing.

“It really is taking advantage of the love affair that kids have with technology today,” said Dan Domevech, executive director of the nonprofit American Association of School Administrators. “The kids are much more motivated to use their cell phone in an educational manner.”

Today’s phones are the equivalent of small computers — able to check e-mail, do Internet searches and record podcasts. Meanwhile, most school districts can’t afford a computer for every student.

“Because there’s so much in the media about banning cell phones and how negative phones can be, a lot of people just haven’t considered there could be positive, educative ways to use cell phones,” said Liz Kolb, author of “From Toy to Tool: Cell Phones in Learning.”

Even districts with tough anti-use policies acknowledge they will eventually need to change.

“We can’t get away from it,” said Bill Husfelt, superintendent of Bay County District Schools, a Florida Panhandle district of 27,000 students where cell phones aren’t allowed in school, period. “But we’ve got to do a lot more work in trying to figure out how to stop the bad things from happening.”

Seventy-one percent of teens had a cell phone by early 2008, according to a survey by the Pew Internet & American Life Project. That percentage remains relatively steady regardles of race, income or other demographic factors. Meanwhile, many schools are low-tech compared with homes outfitted with home networks, wireless Internet and a smartphone for every family member.

Most schools still have prohibitive policies curtailing cell phone use — often with good reason. At Husfelt’s district, seven students were recently arrested after they got into a fight on campus that he says was instigated through text messages.

In other parts of the country, teens have been arrested for “sexting” — sending indecent photographs taken and sent through their cell phones. Students also use the devices to cheat: In one poll, more than 35 percent of teens admitted cheating with a cell phone.

But phones are so common now that seizing them is huge hassle for teachers.

“It’s just a conflict taking them up and having to deal with them,” Husfelt said. “It’s too disruptive.”

Teachers who have incorporated cell phones into their classes say that most students abide by the rules. They note that cheating and bullying exist with or without the phones, and that once they are allowed, the inclination to use them for bad behavior dissipates.

“Kids cheat with pen and paper. They pass notes,” said Kipp Rogers, principal of Passage Middle School in Newport News, Va., “You don’t ban paper.”

Rogers started using cell phones as an instructional tool a couple of years ago, when he was teaching a math class and was short one calculator for a test. He let the student use his phone instead. Twelve classes, including math, science and English, now use them. Students do research through the text message and Internet browser on some phones. Teachers blog. Students use the camera function to snap pictures for photo stories and assignments.

Classes often work in groups in case some students don’t have phones.

In Pulaski, Wis., about 130 miles north of Milwaukee, Spanish teacher Katie Titler has used cell phones for students to dial and record themselves speaking for tests.

“Specifically for foreign language, it’s a great way to both formally and informally assess speaking, which is really hard to do on a regular basis because of class sizes and time,” Titler said.

Jimbo Lamb, a math teacher at Annville-Cleona School District in south-central Pennsylvania, has students use their phones to answer questions set up through a polling Web site. Instantly, he’s able to tell how many students understood the lesson.

“This is technology that helps us be more productive,” he said.

Mobile phones will play an increasingly important role in the future of education. They may range from rich iphone/smartphone educational apps to sms based tools that allow kids in developing countries access to quality education. The possibilities are endless and fascinating.

August 9, 2009

Textbooks going digital

Filed under: Internet, Technology, Trends — Tags: — Raja @ 12:44 pm

Last year My 7th grade daughter’s class participated in a pilot program which provided online access to all their textbooks. That seems to be the future of classrooms. NYT has a post about  this trend.

 

In California, high school interns try out digital “flexbooks” created by the CK-12 Foundation.

At Empire High School in Vail, Ariz., students use computers provided by the school to get their lessons, do their homework and hear podcasts of their teachers’ science lectures.

Down the road, at Cienega High School, students who own laptops can register for “digital sections” of several English, history and science classes. And throughout the district, a Beyond Textbooks initiative encourages teachers to create — and share — lessons that incorporate their own PowerPoint presentations, along with videos and research materials they find by sifting through reliable Internet sites.

Textbooks have not gone the way of the scroll yet, but many educators say that it will not be long before they are replaced by digital versions — or supplanted altogether by lessons assembled from the wealth of free courseware, educational games, videos and projects on the Web.

“Kids are wired differently these days,” said Sheryl R. Abshire, chief technology officer for the Calcasieu Parish school system in Lake Charles, La. “They’re digitally nimble. They multitask, transpose and extrapolate. And they think of knowledge as infinite.

“They don’t engage with textbooks that are finite, linear and rote,” Dr. Abshire continued. “Teachers need digital resources to find those documents, those blogs, those wikis that get them beyond the plain vanilla curriculum in the textbooks.”

In California, Gov. Arnold Schwarzenegger this summer announced an initiative that would replace some high school science and math texts with free, “open source” digital versions.

With California in dire straits, the governor hopes free textbooks could save hundreds of millions of dollars a year.

And given that students already get so much information from the Internet, iPods and Twitter feeds, he said, digital texts could save them from lugging around “antiquated, heavy, expensive textbooks.”

The initiative, the first such statewide effort, has attracted widespread attention, since California, together with Texas, dominates the nation’s textbook market.  

I am excited about this trends as this may provide access to quality textbooks to everyone including imporverished parts of the world.

March 26, 2009

Youtube EDU Launches

Filed under: Internet, Media — Tags: , , — Raja @ 9:25 pm

Youtube launches Youtube EDU to focus on education video space.

YouTube EDU launched today, an educational hub “volunteer project sparked by a group of employees who wanted to find a better way to collect and highlight all the great educational content being uploaded to YouTube by colleges and universities” according to a short blurb on the YouTube blog. The official announcement is apparently tomorrow.

The site is aggregating videos from dozens of colleges and universities, ranging from lectures to student films to athletic events. Some of this stuff is solid gold (the Stanford and MIT lectures are really good). Other content, not so interesting.

It is interesting that this move comes on the heels of the launching of academic earth a startup trying to do the same thing. I think education can benefit greatly from online video technology and this development will be a tremendous boost to this cause.

January 26, 2009

Silcon Valley, Next Detroit?

Filed under: Business, Entrepreneurship, Technology, Trends — Tags: , , — Raja @ 11:42 am

Dan Lyons (yes, of fake steve jobs fame) asks a provocative question in his business week article: could silicon valley become the next detroit?

“… unless we boost government spending on science, technology, engineering and math—STEM, in industry jargon—we will be unable to keep up with countries like China and India. At some point, companies such as Apple, Cisco, HP, IBM, Microsoft and Oracle could be eclipsed by foreign rivals, just as Ford, General Motors and Chrysler have been.”

As someone who spent half his lifetime in india, and the other half in the silicon valley, I think this scenario is far fetched at least for quite sometime.  I do think that US K12 education system needs to improve and more investments need to be made in science, technology, engineering and math. But college and post graduate education in the US is unrivaled in the world. Silicon valley has a unique ecosystem of big thinking entrepreneurs, culture of innovation, abundant supply of high end talent, great universities, and venture capital within driving distance that is hard to replicate in other places. Detroit is based on manufacturing that is much easier to replicate. I can not see anyone replicating apple. So no. Silicon valley will not be the bext detroit.

However I do think that you will see a lot more tech innovation from other places. This will happen whether US is investing more in high tech related fields or not. But this is not a zero sum game. World would be better for it.

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