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Katherine Tarulli

New iPad App Puts Viewers Inside Immersive Video - 1 views

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    A new iPad app uses immersive technology to convey a richer video experience.
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    Looks like a great app. I can imagine it being applied in a lot of ways. I see that "The app turns specially encoded video into a virtual reality experience", which means that you need specially recorded video. This may limit the absorption of the app.
Molly Wasser

Boy Genius of Ulan Bator - 1 views

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    Here's an example of one person who excelled in a MOOC. While everyone may not have the drive of this student, this is a good example of how an online technology facilitated a social learning group. Also - yet another example of how online resources can benefit people across the country who do not otherwise have access.
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    A friend just sent me this same article, Molly! However, my takeaway was much different. Whenever I read articles about young people doing extraordinary things with limited resources and technology, my first thought is always "how is this possible??" The article addresses my question directly: "The answer has to do with Battushig's extraordinary abilities, of course, but also with the ambitions of his high-school principal." The principal, also a graduate of MIT, was focused on developing more skilled engineers in Mongolia, and made it his mission to bring science and tech labs to his students; while MOOCs, the government's heavy investment in IT infrastructure, and the ubiquity of a 3G network made it possible to extend and enhance learning opportunities, the students may have never been exposed to engineering were it not for the encouragement of the principal. This human component, combined with technology, was what nurtured Battushig's drive and talent. This path will not work for just any student. If most homes in Mongolia have an Internet connection and even nomads cell phones, why have more people not found success with MOOCs? The author of the article summed it up best when she said, "Battushig's success also showed that schools could use MOOCs to find exceptional students all over the globe." Battushig is exceptional, just as elevated learning through MOOCs is still the "exception" and not the rule. MOOCs still lack a certain (perhaps human?) element that can move them from producing the anomaly of one "boy genius" to a more widespread level of learning.
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    Hi Laura - That's a good point about the principal. The principal and the student were both exceptional. While I do not think that MOOCs, as they are right now, can work for everyone, I do think that this example of educating an exceptional student is heartening. Maybe this exceptional student can learn a lot and then in turn, help others in his community. As undemocratic as it is, many advances in society are made by individuals or small groups of people. Overall though, I agree that MOOCs lack, as you said maybe a human element, to promote widespread education.
Simon Rodberg

The Educational Value of Field Trips - 2 views

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    A study on the traditional kind of field trips shows their value. It's a limited study - but getting kids out of school does seem to work!
Jennifer Hern

If You're Not Seeing Data, You're Not Seeing | Gadget Lab | Wired.com - 0 views

  • “augmented reality,” where data from the network overlays your view of the real world
    • Jennifer Hern
       
      I knew that.
  • developers are creating augmented reality applications and games for a variety of smartphones
    • Jennifer Hern
       
      Who are these developers? Lots of $$ backing them?
  • embraced a version of the technology to enhance their products and advertising campaigns.
    • Jennifer Hern
       
      Of course AR has been used to enhance private $$ making industries.
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  • Tom Caudell, a researcher at aircraft manufacturer Boeing, coined the term “augmented reality” in 1990.
  • head-mounted digital display
  • was an intersection between virtual and physical reality
  • he wants to be able to point a phone at a city it’s completely unfamiliar with, download the surroundings and output information on the fly.
    • Jennifer Hern
       
      Called Anywhere Augmentation.
  • stifled by limitations in software and hardware
  • requires a much more sophisticated artificial intelligence and 3-D modeling applications
  • must become affordable to consumers
  • early attempts have focused on two areas
  • your computer is prominently appearing in attention-grabbing, big-budget advertisements
  • Mattel is using the same type of 3-D imaging augmented reality in “i-Tag” action figures f
    • Jennifer Hern
       
      Mattel is experimenting with AR... can I get a job there?
  • isn’t truly useful in a static desktop environment, Höllerer said, because people’s day-to-day realities involve more than sitting around all day
    • Jennifer Hern
       
      Okay... so desktop computers are not for AR tech. People are mobile, so AR should be mobile. But what about people stuck sitting at a desk all day?
  • And that’s why smartphones, which include GPS hardware and cameras, are crucial to driving the evolution of augmented reality.
  • Ogmento, a company that creates augmented reality products for games and marketing
    • Jennifer Hern
       
      Ogmento... see if they want to hire me, too.
  • movie posters will trigger interactive experiences on an iPhone, such as a trailer or even a virtual treasure hunt to promote the film.
    • Jennifer Hern
       
      This is going to bring out the inner nerd in everyone....
  • The Layar browser (video above) looks at an environment through the phone’s camera, and the app displays houses for sale, popular restaurants and shops, and tourist attractions
    • Jennifer Hern
       
      Where does this information come from? Who creates this information? Selected sources/companies who pay to have their information posted? A whole new competitive marketing strategy in the making.
  • it’s not truly real-time: The app can’t analyze data it hasn’t downloaded ahead of time.
    • Jennifer Hern
       
      I can only imagine crowds of people walking the streets staring at their apps, running into people and lamp posts, not to mention getting run over by cars... I think this technology might weirdly affect the health insurance industry.
  • You know more, you find more, or you see something you haven’t seen before.
    • Jennifer Hern
       
      this is supposed to be the advantage of using AR from a commercial perspective... it is still self-centralized.
  • Nokia is currently testing an AR app called Point & Find, which involves pointing your camera phone at real-world objects and planting virtual information tags on them
    • Jennifer Hern
       
      This can be a really cool feature for teachers if they have a closed-group option. If you are part of the large network, there is all sorts of things people might plant that you don't want to see or know about... Another thought, if there is a closed-group option, perhaps this will create a whole new way of drug trafficking and helping illegal organizations hide information from authorities.
  • the hardware is finally catching up to our needs
  • Nvidia Tegra, a powerful chip specializing in high-end graphics for mobile devices.
  • place (real) Skittles on the physical map and shoot them to set off (virtual) bombs
    • Jennifer Hern
       
      Are you kidding me? Marketing Skittles within an AR game?
  • open API to access live video from the phone’s camera
    • Jennifer Hern
       
      Need this technology in order to produce AR. iPhone does not have it. Wonder why.
  • live tweets of mobile Twitter users around your location.
    • Jennifer Hern
       
      I can just imagine what a nightmare this app would be in a classroom full of students with handhelds....
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    Background on Augmented Reality. Reading for 9/14.
Jessica O'Brien

First virtual school in Mass. opens Thursday - Boston.com - 4 views

    • Jessica O'Brien
       
      Poor student health is associated with educational gaps. It seems possible that virtual schools may one day offer an effective alternative to traditional schools for children with chronic disease. However, it seems far too premature to consider that application yet.
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    Very few virtual schools have worked with students this young, so there are interesting questions about jumping from no virtual schooling all the way to this model.
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    I wonder what the purpose would be of having a school entirely virtual. I can see this being a better opportunity for children in rural communities who are limited by distance (overlooking the financial aspect, of course). I also see this as a subtle way to eventually reduce staffing (not as many teachers and support staff workers needed). Have we evaluated the physical effects of children being glued to a screen for six hours a day?
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    There is a really fascinating and controversial policy story behind this. Through "legislative sausage-making" the states first virtual school is being run by a single district out in Western Mass., mostly as a result of the entrepreneurial spirit of the superintendent. There are big questions about what will happen as students across the state sign up for the virtual school and their districts are required to pay tuition to Greenfield. And Greenfield isn't really providing a school, they are just enrolling students to be taught by a for-profit company, K-12. There are quite a few very interesting policy issues that would be worth digging into as the state launches this new venture in an unusual way.
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    When I first read the article, I immediately thought "an idealist gone rogue." I wondered if there was even any research/method behind this decision, and you mentioned there is a fee. Did I understand correctly that the school district will have to pay this fee for the student like some sort of voucher? If I get a chance I'm going to look for more articles out there on this project. Thanks for mentioning it, Justin. Interesting, indeed.
Margaret O'Connell

LilyPad microcontroller's success in welcoming women to electronics - Boing Boing - 0 views

  • Our experience suggests a different approach, one we call Building New Clubhouses. Instead of trying to fit people into existing engineering cultures, it may be more constructive to try to spark and support new cultures, to build new clubhouses. Our experiences have led us to believe that the problem is not so much that communities are prejudiced or exclusive but that they're limited in breadth--both intellectually and culturally. Some of the most revealing research in diversity in STEM found that women and other minorities don't join STEM communities not because they are intimidated or unqualified but rather because they're simply uninterested in these disciplines. One of our current research goals is thus to question traditional disciplinary boundaries and to expand disciplines to make room for more diverse interests and passions. To show, for example, that it is possible to build complex, innovative, technological artifacts that are colorful, soft, and beautiful. We want to provide alternative pathways to the rich intellectual possibilities of computation and engineering. We hope that our research shows that disciplines can grow both technically and culturally when we re-envision and re-contextualize them. When we build new clubhouses, new, surprising, and valuable things happen. As our findings on shared LilyPad projects seem to support, a new female-dominated electrical engineering/computer science community may emerge.
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    The fascinating pdf from the researchers at MIT is linked to on Boing Boing. The comments on Boing Boing are also worth glancing at.
pradeepg

Berkman fellow blog: Is Information Technology Beneficial ? ( in this case economic gr... - 1 views

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    access to information leads to greater economic opportunities. I am sure there are several explanations but.. I post this article, because it got me thinking about a concept from a paper on universal design for learning : access to information is not the same as access to learning. As more and more people have increasing access to large amounts of information , progress for all will depend on making it easily accessible How can we do that online ? I am not sure where I am going with this thread, but it all seems interesting to me.... any thoughts ?
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    Well, I guess if we equate the spread of the printing press to creating a new market (i.e. purchasing printed materials) then this is how economic opportunities increased. But those printed materials spread more quickly when the readers received content that was designed by the people similar to themselves. Likewise, the spread of online learning environments must also connect to greater usage in general; however, learning may be limited for the user with sites that are designed by an alternative culture that does not represent the user's. What do you think?
Amanda Bowen

How Khan Academy Is Changing the Rules of Education | Magazine - 3 views

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    One teacher claims that "The idea is to invert the normal rhythms of school, so that lectures are viewed on the kids' own time and homework is done at school." - Do you agree that this is a good solution? 
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    That is the way a couple of my colleagues (science and math) use Khan and they feel it creates more opportunity to use them as a resource for their specific needs. The spend some time at the beginning of class to answer questions as a group and then students begin working on problems and asking for individual help during class.
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    I think the idea of distributing video tutorials and courseware for free is a powerful lever for change and education (Khan Academy, MIT OpenCourseWare, etc). While I'm intrigued by Khan Academy and see the benefit to help student who want to pause and replay lessons, there is a limit to it's use as an educational tool. In the article linked below, the Los Altos district currently piloting the program noted that they have not seen any statistical difference between Khan students and the control group. http://losaltos.patch.com/articles/school-district-expands-khan-academy-to-all-schools
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    I too am intrigued by this "inverting" of time spent in the classroom and at home. My idealized model would be to introduce learners to new material at their own pace out of the classroom (allowing for pausing, note taking, reflecting and/or rewinding) and focus classroom time on face to face guiding and coaching of clusters of students or individual students engaged in applying or exploring the current material. To help facilitate this (and assist with accountability) some brief form of pre-assessment before class or at the start of class could illuminate for student and teacher alike what material has been mastered and what needs more attention. The research report from the TIE Foundations summer reading appears to support this type of hybrid approach. => Marsha Lovett, Oded Meyer, and Candace Thille (2008). The Open Learning Initiative: Measuring the effectiveness of the OLI statistics course in accelerating student learning.
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    An added benefit of tools such as Khan Academy is the option for reinforcement. In a traditional K-12 school environment students do not have the option to watch a video of their class or spend personalized time reviewing a concept they need more time with during class time due to the required pace of school curriculum. An online learning tool allows a student to watch a lesson as many times as needed and to learn from an expert. Often if a student needs help outside the classroom the only people they turn to is parents, who may or may not know about the content themselves.
Bridget Binstock

Digital Badges - 4 views

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    The idea of "showing what you know" and earning badges instead of degrees? In this economic downswing, could something like this become the new emergent way of learning and of assessing? Thoughts?
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    Sounds like the digital badge is more lke a digital portfolio- which I would more likely support. I find it interesting that our education system (which strives and struggles to provide consistent, high quality education from coast to coast) is seen as deficient but this badge proposal will be the answer? It's like the flood of support for home-schooling after a home-schooler wins a national competition but no one knows about the tens of homescholers I had to remediate in rural NH. Standardization is the key for any system to be integrated into another system. The variety of education models we have in our country makes it difficult for employers to integrate employees. If this digital badge concept relies on a variety of models, they will have the same problem.
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    The prospect of digital badges to show what you know is both exciting with its potential affordances and worrisome with some of its limitations and ambiguity. It'd be great if the ideal came to pass that digital badges would allow valid demonstration of super-specific skills and knowledge over a greater range of fields and topics than what having a B.A. or B.S. currently does. Digital badges could represent the most particular concepts or skills at a granular level even-- those that are essential in the real-world (whether that be desired by employers or otherwise). If the task or test or challenge, or whatever else would be the means of assessment for earning a badge, was carefully designed and evaluated to be a truly valid measure of proficiency, then earning a badge for something would be a clear indication that you know something. But like Allison said, standardization would be key. What would these assessments/ badge challenges be- so that they would be truly valid indicators of proficiency? Who would be the purveyors or authorities to determine the assessments or challenges to accomplish a badge? Given the medium (completing badge assessments on one's own computer or mobile device - from any site they're at potentially) - what's to stop a user from going "open book" or "opening another tab" in order to look up answers to questions or tutorials on how to do a task, in order to complete the assessment? Doing this would allow a user to ace the assessment and earn the badge- but would defeat any value of the badge in truly demonstrating knowledge or skill. By imagining if digital badges did reach mass-acceptance and use in the real world, and we were to ultimately find them all over the internet like we're now finding social media widgets, it made me realize that the "prove proficiency anywhere I am in any way I want" won't work. I changed fields and career paths from what I studied in college, so I definitely appreciate the value in being able to truly show e
Chris Dede

Digg's Recent Bans and the Limits of Crowdsourcing - 4 views

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    A fascinating description about how corporate pressures can undermine the "crowdsourcing" model
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    Article written for mashable by our own classmate Dave Chen. Good work!
Xavier Rozas

Who's the better translator: Machines or humans? - 0 views

  • Facebook
  • Facebook
  • Pros and cons: People are good at knowing idioms and slang, so Facebook tends to get these right, but there are limited numbers of multi-lingual volunteers who want to spend time helping Facebook translate things.
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  • Pros and cons: People are good at knowing idioms and slang, so Facebook tends to get these right, but the
  • Google uses mathematical equations to try to translate the Web's content. This fits in line with the company's mission, which is to organize the world's information and make it useful and accessible to all.
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    Without a doubt Google will develop a user powered and 'usefulness' powered idiom aggregate. In fact, they could use web-bots to scour their translated pages/content for user consensus on 'busted-up lingo, yo'.
Jennifer Jocz

Social Isolation and New Technology - Pew Research Center - 1 views

  • Americans are not as isolated as has been previously reported. People's use of the mobile phone and the internet is associated with larger and more diverse discussion networks.
  • Our survey results challenge the finding that an increasing number of Americans have no one with whom they can discuss important matters. However, our findings support existing research that suggests that the average size and diversity of core discussion networks have declined.
  • ownership of a mobile phone and participation in a variety of internet activities were associated with larger and more diverse core discussion networks.
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  • Contrary to the assumption that internet use encourages social contact across vast distances, we found that many internet technologies are used as much for local contact as they are for distant communication.
  • Social networking services, such as Facebook, provide new opportunities for users to maintain core social networks.
  • Contrary to the argument that internet use limits people's participation in the local community, local institutions and local spaces, our findings show that most internet activities are associated with higher levels of local activity. However, we find some evidence that use of social networking services (e.g., Facebook, MySpace, LinkedIn) substitutes for some level of neighborhood involvement.
  • internet use, and in particular the use of social networking services, are independently associated with higher levels of network diversity.
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    Interesting report contradicting some previous findings about the link between technology and social isolation.
Yan Feng

Parents Urged Again to Limit TV for Youngest - 0 views

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    Technology is a double-edged sword. Young children cannot be exposed to the screen all day long, but there is no need to make a fuss about it. They can still learn a lot if they are properly guided.
Jennifer Lavalle

Facebook's Impact on Student Grades - 0 views

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    Interesting study for how students use facebook, and how that might affect academic performance. Those who used facebook to post statuses did worse academically then those who used it to share links/comment on others' links etc. Obviously, self-reporting of facebook use is limiting, as well as the myriad of other factors that influence academic performance. Still, something to look for when it gets published in the journal of Computers in Human Behavior. "How does Facebook activity affect a student's grades? Reynol Junco, a professor at Lock Haven University in Pennsylvania, recently set out to determine exactly that. Mr. Junco assembled a sample of nearly 2,000 college students who self-reported details of their Facebook use: not just total time spent on the social networking site, but specific actions taken such as commenting, chatting, uploading photos or seeing what others are doing - "lurking," as Mr. Junco calls it."
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