audacity and gabcast for course and learner generated audio content facilitated by lisa marie...
TRANSCRIPT
Audacity and Gabcast for Course and Learner
Generated Audio Content
Facilitated by
Lisa Marie Johnson and Karen Kaemmerling
TeleCoop 2008
Breckenridge, Colorado
April 17, 2008
Today you will …
• Learn reasons to use audio in your course.
• Understand accessibility as it relates to use of audio.
• Learn how audio has been used in CCCOnline courses.
• Gain first-hand experience with Gabcast and Audacity.
• Generate original ideas for using audio in courses.
Why Use Audio?
• Auditory Learning Styles
Some learn by “listening” others by “saying” … engage as
many styles as possible in your courses!
• Easy and Free
More freely accessible web technologies (e.g., Gabcast,
Audacity) and communities giving online help for
technologies (e.g., Audacity wiki).
• Just say no… to monotony
A non-media rich course can be enhanced by inclusion of
audio components.
Why use student generated audio?
“… collaborative development of audio learning objects
enabling student conceptualisations of disciplinary
content to be shared with peers is a powerful way
of stimulating both individual and collective
learning, as well as supporting social processes of
perspective-taking and negotiation of meaning that
underpin knowledge creation.”
ReferenceLee, M.J.W., McLoughlin, C. & Chan, A. (forthcoming, 2008). Talk the talk: Learner generated podcasts as catalysts
for knowledge creation. British Journal of Educational Technology. Abstract available January 2008, from http://www.blackwell-synergy.com/doi/abs/10.1111/j.1467-8535.2007.00746.x
Considerations Alternative Formats … Transcripts
Americans with Disabilities Act (ADA) translates to have a text
alternative available for audio components. Transcripts also prove
beneficial to learners for planning ‘presentations’.
Bandwidth, Storage, Updates
Size does matter. Smaller files are always better. CCCOnline Faculty
have access to a media server … contact [email protected] . If
you content is dynamic consider podcasting, but remember point 1
(above).
Preparation and Flexibility
Prepare documents to teach learners, give practice opportunities
before “for point” activities, be flexible and let students use the
programs they are familiar with… focus on process not the product.
Karen’s Examples from HIS 201
• Welcome message from Instructor (Audacity)
• Audio version of instructor’s bio (Audacity)
• Recorded versions of course materials (Audacity)
• Student generated content (Audacity, Gabcast)
• Integration of available Mp3 files (NROC) for slide
shows
Lessons Learned from HIS 201
• Initial doubt was dissolved when students reported enjoyment.
• Appealing to multiple learning styles with options is a win/win.
• Text component is essential even for non-auditory disabled
learners.
Informal Feedback shows…
− Student-Student and Student-Instructor rapport developed through knowing the “voice behind the text”.
− Students made suggestions about more use of audio (e.g., introductions).
− Initially hesitant students found sense of accomplishment and enjoyment when generating their audio component.
What the Students Say…• “I liked the MP3's the best because I am an audio learner and I could
listen to the notes before going to bed. I learned more from this
course then other course because toward the end of most courses I
would get tried of reading a boring textbook.”
• “The audio lecture notes helped break the routine of just reading a
book straight and writing what we learned.”
• “I particularly enjoyed the audio lectures. The pictures were
awesome while listening to the audio, but when I couldn’t sit to
listen to the lectures; I was able to play them on the speakers as I
did work around my home.”
What is Gabcast• http://www.gabcast.com
• Gabcast Faculty Wiki Guidehttp://faculty.ccconline.org/index.php?title=Creating_an_Audio_File_Using_Gabcast
• Record voice/sound using a phone or VoIP
Call using a touch-tone telephone or a VoIP client. Advantage of not
needing a microphone, but lacks the ability to edit audio. Pay $6-$12
per month and you can Create podcasts, Post audio to blogs, Create
audio greetings, and Host conference calls.
• Let’s try it!
Dial: 1-800-749-0632 | Channel : 17595 | Password: 2008
Tip 1: When finished, press 1 to listen to recording and 2 to publish.
Tip 2: Listen from: http://www.gabcast.com/index.php?a=episodes&id=17595
Gabcast Considerations…• Create an account then create a unique channel per class.
• Provide students with specific instructions for calling.
• Require a script for the audio be submitted (e.g., in course, as
comment).
• Consider privacy. Submission to free accounts are live immediately.
Have students use aliases or give their recording a number.
• Choose a delivery / access method. E.g., Include “player” in a course
webpage or other subscription options (Feeds) or provide class the link.
What is Audacity?
• Audacity is a Multi-platform audio recorder and
editor.
• Exports files to multiple formats… including MP3.
• Faculty Wiki Audacity Guide:http://faculty.ccconline.org/index.php?
title=Instructions_for_Using_Audacity
Your Turn!
Your Ideas?
• What are your ideas for using audio
in courses?
Questions?