Cathleen Norris is a Regents Professor at the University of North Texas and co-founder and Chief Education Architect at GoKnow in Ann Arbor, Mich. Elliot Soloway is
Arthur F. Thurnau Professor at the University of Michigan and co-founder and Chief Strategy Officer at GoKnow.
Elliot: We attended three great sessions at CoSN in Austin this week.
Cathie: Let me see, you must be counting our session on the use of cellphone computers in K-12 as one of those sessions.
Elliot: <big grin goes here> And, the three sessions really complimented each other.
Cathie: Ok, let’s start with the session by Mark Weston, Director of Education for Dell. Mark talked about the next generation of 1:1 where the devices were netbooks – or cellphone computers – and the major computing and file storage was “in the cloud.”
Elliot: Unlike the networks that supported timesharing – the forerunner of cloud computing, today we know how to build reliable, high speed networks. And, using Stoneware’s “private cloud” infrastructure, a user can truly have a “desktop experience” with a limited computing device.
Cathie: That’s because unlike the laptop 1:1 implementations that were unsustainable economically, the cloud-based 1:1 implementations have a lower TCO (total cost of ownership) due to lower device costs (e.g., using low cost netbooks, cellphone computers, or even outdated PC’s), lower maintenance costs because end-user devices require less support, and lower maintenance due to centralizing the computing and server farm.
Elliot: Moving on to the next great session, Mark Horn, co-author with
Clayton Christensen, of “Disrupting Class” gave the closing keynote. Horn, with CC coming in on a pre-recorded video, applied “disruption theory” to K-12 education. Horn argued that to personalize instruction to address the fact that we all learn in different ways, we needed a low-cost way to modularize the delivery of instruction. Our current 1 teacher-30 student model was too coarse a grained-modularization. In contrast, online, computer-based learning can provide individual students with specific instruction – at a very economical cost.
Cathie: If we put Weston and Horn & Christensen’s views together, we get low-cost, cloud-based 1:1, with each and every student online at school and at home and thus, they can either be receiving individualized instruction or group/class instruction. The Weston cloud 1:1 model is a way to provide modular, personalized instruction within the current school-based environment.
Elliot: Weston did say that cloud 1:1 was a game-changer. He avoided the term “disruptive” since that term can have negative connotations.
Cathie: And let’s bring in that third great session – our session, where we focused on the use of cellphone computers.
Elliot: Absolutely! The devices that the students are using within the cloud 1:1 need to be mobile devices – kids learning EVERYWHERE. Since kids these days already have a powerful computer in their pocket, why not just use it as the end-user device for cloud 1:1 implementations?
Cathie: If you recall, Elliot, Weston’s slide for the cloud 1:1 end-user devices did depict cellphone computers.
Elliot: Hmm... I think I was under the table finding a plug for my monster laptop when that slide came up.
Cathie: That’s the point! You need a mobile computer, not a transportable laptop--you and the kids.
Elliot: Finally, the pieces are coming together where computing technology will have a positive, disruptive, game changing, impact on K-12.
Cathie: Yes, the technology may finally be ready – but we need to get our curriculum resources and professional development services to support that technological innovation.
Elliot: Spot on, as usual. But, can we solve those problems in another blog tomorrow?
Cathie: I will hold you to writing that blog, Elliot; education in America is in serious need of fixing and everyone needs to contribute. Indeed, blog readers what is your opinion of the issues we raised in our blog posting?
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