Abstract: Building the Next Generation Digital Learning Environment using Tsugi

This presentation will give an overview of the Tsugi project and applications of the Tsugi software in building a distributed approach to teaching and learning tools and content. One company involved in the Internet of Things claims that “The next big thing will be a lot of small things”. If we apply this logic to the educational technology marketplace, an essential element needed to achieve the NGDLE is to reduce the granularity of the learning content and applications to the individual teacher or even individual student. Tsugi is a 100% open source effort that is part of the Apereo Foundation.

It is not sufficient to simply make a bunch of small web-hosted things and claim we have “implemented” the NGDLE. We must be able to coherently search, find, re-construct and re-combine those “small pieces” in a way that allows teaching and learning to happen. To do this, each of the learning application and content providers must master detailed interoperability standards to allow us “mash up” and bring those distributed and disparate elements back together. While there has been much said about the ultimate shape and structure of the NGDLE, and there are many current and emerging interoperability standards, there is little effort to build and train providers with usable technology that will empower thousands or hundreds of thousands of people to build and share applications and content that will populate the new learning ecosystem.

In effect, we need to build the educational equivalent of the Apple App Store. Except that it needs to be open and extensible and not depend on a single vendor intent on maximizing shareholder value. This presentation will show how the Tsugi project is doing research into how this works in actual practice. Tsugi is a 100% open source production-ready application and content hosting system that is simple enough to use to allow interoperable and pluggable learning applications or learning content to be built, hosted, deployed and shared by individuals or various-sized organizations.

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