This is an archived website containing project information published by the TechBridgeWorld research group at Carnegie Mellon University (2004 - 2016). A summary of our projects and accomplishments and links to publications can be found at Last updated on March 16, 2016.



iSTEP 2015

The following software tools developed by the iSTEP 2015 team have been released under the MIT Open Source license. We encourage you to download and use these materials.

Sign Book: A platform for teachers to create a local database of animations depicting a sign. This tool creates documentation of Kannada Sign Language (KSL) - the language used by students at the Mathru Center - to support new teachers and staff in learning the language.

Speak Up!: A suite of voice-powered games that explores the different aspects and impact voice can have. These games encourage students to vocalize and to exercise the volume and pitch of their voice, a step towards communication with their larger communities.


© 2015 Carnegie Mellon University