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My vision of technology can be found in my webinar presented November 7, 2007 nationally to anyone interested in the topic "Open Source Software ... Try for Free Before You Buy: Quick and Easy AT Solutions for All." The webinar is about 1 hour in length and stresses the importance of the Universal Design for Learning premise for use of technology within every classroom. These solutions address the intrinsic motivation of our students in the 21st century to make the following equation true…LEARNING = FUN
Universal Design for Learning (UDL)A “Makes Sense” Approach to a Differentiated Classroom UDL calls for:
Multiple means of representation, to give learners various ways of acquiring information and knowledge,
Multiple means of expression, to provide learners alternatives for demonstrating what they know,
Multiple means of engagement, to tap into learners' interests, offer appropriate challenges, and increase motivation.
Students struggle because of…Learning disabilities such as dyslexia, English language barriers, Emotional or behavioral problems, lack of interest or engagement, sensory and physical disabilities.
What is UDL?
UDL is a blueprint for creating flexible goals, methods, materials, and assessments that accommodate learner differences. For more information and examples visit http://www.cast.org/teachingeverystudent/
“Free software” is a matter of liberty, not price. To understand the concept, you should think of “free” as in “free speech,” not as in “free beer.” Copyright © 2004, 2005, 2006 Free Software Foundation, Inc.
DEFINITIONS:
Free Software Software that comes with permission for anyone to use, copy, and distribute, either verbatim or with modifications, either free or for a fee. The source code is available. •freely modifiable and redistributable software
Open Source Software
Not exactly the same class of software as free software. Some licenses are accepted that may be considered too restrictive, and there are free software licenses that are not accepted. However, the differences in extension of the category are small. Nearly all free software is open source, and nearly all open source software is free.
Public Domain Software that is not copyrighted. If the source code is in the public domain, that is a special case of non-copylefted free software . Some copies or modified versions may not be free at all. An executable program can be in the public domain but the source code is not available. This is not free software, because free software requires accessibility of source code.
Most free software is not in the public domain; it is copyrighted, and the copyright holders have legally given permission for everyone to use it in freedom, using a free software license.“Public domain" is a legal term and means, precisely, "not copyrighted". Software that is not copyrighted. If the source code is in the public domain, that is a special case of non- copylefted free software . Some copies or modified versions may not be free at all. An executable program can be in the public domain but the source code is not available. This is not free software, because free software requires accessibility of source code. Most free software is not in the public domain; it is copyrighted, and the copyright holders have legally given permission for everyone to use it in freedom, using a free software license.“Public domain" is a legal term and means, precisely, "not copyrighted".
Copylefted Software is free software whose distribution terms do not let redistributors add any additional restrictions when they redistribute or modify the software. Every copy of the software, even if it has been modified, must be free software.
Non-copylefted Free Software comes from the author with permission to redistribute and modify, and also to add additional restrictions to it.
Access to these items enables students, teachers and families “a one-stop “shop” for end users, clinicians and open-source developers to meet, exchange notes, promote new ideas, develop new software and download reliable open-source AT software.”
Labels: assistive technology, open source software
