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![Page 1: Video Captioning: Lessons Learned while Implementing a Do-It-Yourself Approach Craig Spooner UDL/Professional Development Coordinator Instructional Designer.](https://reader033.fdocuments.us/reader033/viewer/2022051516/56649da25503460f94a8e7cf/html5/thumbnails/1.jpg)
Video Captioning:Lessons Learned while Implementing
a Do-It-Yourself Approach
Craig SpoonerUDL/Professional Development CoordinatorInstructional Designer
Marla RollDirector, Assistive Technology Resource CenterAssistant Professor, Occupational Therapy DepartmentColorado State University
Accessing Higher Ground 2012
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Session Agenda:
• Two approaches: UDL vs. Legal Mandate• Higher Ed Captioning models• Occupational Therapy’s “DIY” approach• Demo of DIY captioning process• Lessons learned
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What are captions?
Captions:• Are a text representation of the audio in the video.• Captions are synchronized to the video.• Describe what is being said, background sounds, emotions,
and other contextual information. • Can also used for indexing and retrieval.• Provide equivalent access for viewers who are hearing
impaired• . . . and anyone who needs to watch video with audio turned
off or who learns best by reading and listening simultaneously.
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Legal Mandates
• Americans with Disabilities Act• Section 504 & 508 of the Rehabilitation Act• 21st Century Communications and Video
Accessibility Act• Higher Education Opportunity Act– AIM Commission recommendations
http://www.ed.gov/news/press-releases/aim-commission-releases-report-disparities-postsecondary-learning-material-stude
• Chafee Amendment (related to US Copyright Law) http://www.bookshare.org/_/aboutUs/legal/chafeeAmendment
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Universal Design for Learning
• Anticipating student diversity and diverse learning needs:– Disabilities (hard of hearing, deaf, deaf with visual
impairment, learning disabilities) – Students watching video in noisy environments– English as a second language– Diverse learning styles
• Supplying information in multiple ways, providing options
• Removing barriers from the learning environment
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Mandates vs. UDL
• Legal Mandates – Speak to hearing impairments
• UDL approach– Speaks to diverse types of learners– Benefits many students beyond those with hearing
impairments– Proactive vs. Reactive– More timely access, equivalence– We see it as part of our land-grant mission
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Captioning Models
• Disability Services Office• Centralized service, fee-based• Complete outsourcing• Mixed model (some of the work outsourced)• DIY (the “yourself” may be individual faculty or
their departments)• Other?
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Why did we opt for DIY?
• History of OT depart having two students with hearing impairments in our program. This was an opportunity to walk our talk about UDL.
• Our DS office felt that they could not provide enough assistance in this area.
• OT could serve as a pilot for larger campus.
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The problem . . . and our solution
• Lots of existing uncaptioned videos, made in-house, mostly in DVD format
• Use readily-available, easy-to-use, campus standard captioning tool, (Camtasia Studio)
• Convert all videos to MP4• Use guidelines developed by Captioning Key• Save captioned video in MP4 format
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The DIY Captioning Process
DVD, digital video file
1. Identify the source of the video– Copyright ownership– Format: DVD, digital file
2. Convert the video to common format– Software tool: Handbrake– Output format: MP4
3. Transcribe the video– Using Microsoft Word or Camtasia
Studio
4. Create captions in Camtasia Studio– Synchronize transcript with video
5. Save the captioned video
YouTube
1. Seek permission2. Supply transcript
(optional)
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DEMONSTRATION
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Storage and Distribution of Captioned Media
• Lecture capture system– Echo 360, MediaSite, Panopto, others
• Post URLs in RamCT, not large media files• YouTube• Local file storage (flash drive, hard drives)• Network drives• Media archive
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DIY Approach: Rationale
• DIY has become more feasible in recent years– Captioning tools built into common software like
Camtasia Studio and Adobe Captivate• Moral obligation to walk our talk:– Anticipating diverse learning needs, benefits to broad
range of learners• OT department gave higher priority to this
initiative because of needs of incoming students• Test the feasibility of this approach
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The OT Department*
• 12 full time faculty• 90 graduate students• Curriculum relies on lots of video for instruction• UDL (including captioning) fits with OT’s
philosophy of equal access and participation; inclusive environments
*The OT Department:• Ranked by U.S. News & World Report among the Top 10 occupational therapy programs in the nation• Program of Research and Scholarly Excellence for 12 consecutive years• The Colorado Commission of Higher Education has designated us a Program of Excellence
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DIY Approach: Workflow/procedure
• Hired dedicated TA (10 hrs/week)• Set up dedicated workstation w/ relevant tools• Staff person – point person responsible for
receiving content from faculty and tracking completion
• Tech support go-to for TA• 2-week turnaround, 1 week for urgent requests
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Lessons Learned:Departmental Perspective, Post 1 semester
• Use of TA deemed essential• Amount of old, analog video (VHS tapes) that need
to be digitized was surprising!• Variety of video sources (commercially produced
DVD, home-made DVD, VHS tapes)• Issue with YouTube: delay in obtaining copyright
permission.• Process may stifle spontaneous use of media.• Requires planning ahead - hard with new courses.
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Lessons Learned:Departmental Perspective, Post 1 year
• Faculty perspectives (Survey Monkey)– How satisfied are you with the turnaround time?
• 66% Neutral• 33% Somewhat displeased
– How satisfied are you with the quality?• 100% Pleased
– Rate the hassle factor of getting content captioned• 33% Neutral• 66% Somewhat of a hassle
• Department Head perspective• Not financially sustainable
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TA Perspective: Post 1 semester
• Camtasia Studio for Mac was less capable than PC version.• Favored creating transcript in Camtasia vs. Word• Handbrake was unable to read chapters on department-made DVDs. • Favorite part of process: creating captions in Camtasia• Biggest frustration: unfamiliar terminology and poor audio quality • Process can become monotonous, tedious• Steep learning curve, BUT getting more efficient and enjoyable• Caption Key is limited – guidelines do not address all scenarios• One TA could train another• Would have liked more formal training in the beginning• Felt the work was important
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TA perspective: Post 1 year
• Captioning process is going much quicker• There have been fewer captioning requests overall• Some instructors are opting to show video without
the sound• Video clips have been shorter• Poor audio quality is the biggest frustration• Use of Creative Commons in YouTube has not
really worked – owners of video do not respond
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Overall lessons
• Captioning requirement may be dampening spontaneous use of video (e.g., YouTube)
• DIY does not solve issue of student presentations• DIY does not solve issue of electives outside of the
department• Videos with poor audio quality cannot be captioned
– speaks to the need for a “filtering” process• Does make faculty examine whether video is
necessary or adds value.
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How do these results influence our approach to captioning?
• Will faculty/departments like and accept a DIY model?
• If not DIY model, then what?
• Other campus solutions?
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The ACCESS Project
• Our captioning process was made possible under this DOE grant – final year of a 4 year project.
• Tutorials covering captioning, universally-designed Word, PowerPoint, PDF, HTML and E-Text:– http://accessproject.colostate.edu/udl/