3. Screencasting introduction
What, why, how, and when?
Best practices
From the literature
Demonstration
Screencast-o-matic
Hands-on
Screencast-o-matic
4. Screencasts: What are they?
Record what’s happening on computer
screen
Can record audio, add images, zoom, or edit
Free, cheap, or expensive software available
Upload to YouTube or create a file
Embed on course site
Email to students to respond to questions
5. Screencasts: What are they?
VCC librarian Bill created a screencast to
demo searching:
https://www.youtube.com/watch?v=wGHissVdZ
ms
Searching for images of tooth decay
6. Why would you use screencasts?
Increase accessibility to content by
providing multiple formats (Oud, 2011)
Audio, visual demo, text
7. How do students use screencasts?
Point of need
Demo of a library research database
Watched when finding articles for an
assignment
(Senior nursing students - Baker, 2014)
How to use specific software
Review Excel procedures taught in lecture
(Tekinarslan, 2013)
8. How do students use screencasts?
Lecture summaries & for review
(Morris & Chickwa, 2014)
“I watched them several times…. The parts
which I found the most difficult to
understand I listened to many times.”
(Food studies undergraduate, quoted in Morris &
Chickwa)
9. How do students use screencasts?
Some students with dyslexia found them
very useful
Pre-lecture: New words & concepts
Post-lecture: Comprehension self-check
Students with dyslexia use study aids more
than other students
(Embryology students, Evans 2011, p. 62)
10. Students’ thoughts
Shouldn’t be a replacement for
conventional in-person lectures
(Food science undergraduate comments
reported in Morris & Chickwa, 2014)
12. Students’ thoughts
More students preferred online to in-
person library instruction
Required session scheduled outside of class
time
28.8% prefer classroom
63.5% prefer web tutorial
(Silver & Nickel, 2007)
13. Flexibly-timed, at-home learning may be
easier for students,
especially if difficulties with:
Mobility
Concentration
Scheduling
(Case & Davidson, 2011)
14. Screencasts: When & why to use?
Is it faster to record or explain?
Is it the best instructional tool for that
situation, and how your students learn?
15. Think & discuss for a minute:
Is there a situation where you could use
screencasts?
17. Web Content Accessibility Guidelines (Oud)
Provide more than one way to access
content
Eg Create captions or a script for audio
content
Or provide the script as a separate text
document (not PDF)
18. Web Content Accessibility Guidelines (Oud)
Make videos keyboard-controllable
Eg don’t insert quizzes that require mouse
clicks
19. Web Content Accessibility Guidelines (Oud)
Allow viewers to pause & replay videos if
needed
YouTube has this option
20. Accessible design (Oud 2011)
Highlight main points
Eg arrow, or highlighted cursor
Meaningful graphics
Clear organization
Consistent
Fonts, styles, colours, labels, and sizes, etc.
Simple language
Clear instructions
If requiring viewers to do something (eg
quiz)
21. Best practices: Video length
Keep screencasts short
(Morris & Chikwa, 2014)
41% of students preferred 1-3 minute
videos
24% liked 3-5 minutes
10% liked 5-10 minutes
No respondents preferred >10 minute videos
(Baker, 2012)
25. Best practices: Callouts
Callouts only when necessary
Some students thought 4 callouts/minute
were too many
(Baker, 2014)
26. Best practices: Visuals
Students asked for larger images & type
(Silver & Nickel, 2007)
Easy to see = more accessible
High contrast images & text
Large, clear font
(Oud 2011)
27. Best practices: Audio
Include meaningful voice narration for
visual content
Closed captioned for hearing impaired
Option to hide captions
Reading a full transcript can be too much to
process for viewers who can also hear
28. Before recording:
How much time should you spend?
Consider:
Simple & clear, with no callouts, might be
effective
Is the content likely to change soon?
Does your video have a marketing purpose?
Plot out your screencast in a logical order
Is it worth preparing a script?
29. Before recording:
Consider the recording size for your needs
Are you recording for HD, or for an iPhone?
If recording audio, get a quality
microphone.
They needn’t be expensive, but poor audio can
be extremely distracting.
Does your video even need audio?
30. While recording:
When you record, you can do double or
triple takes of a sentence
Easier to cut the takes you don't like
Pause occasionally.
Makes editing, re-recording, or inserting
something new easier
The pause means you won’t cut into other
content
31. While recording:
A well-branded title slide for the opening of
the video can add a professional quality
Especially true if you’re making a series.
33. Questions?
Now you try!
[will provide link to Screencast-o-matic test
account]
34. Selected references
Baker, A. (2014). Students’ preferences regarding four characteristics of
information literacy screencasts. Journal of Library & Information Services in
Distance Learning, 8(1/2), 67-80. doi:10.1080/1533290X.2014.916247
Case, D. E., & Davidson, R. C. (2011). Accessible online learning. New
Directions for Student Services, 134, 47-58.
Evans, D. J. (2011). Using embryology screencasts: A useful addition to the
student learning experience? Anatomical Sciences Education, 4(2), 57-63.
Morris, C., & Chikwa, G. (2014). Screencasts: How effective are they and how
do students engage with them? Active Learning in Higher Education, 15(1), 25-
37.
Oud, J. (2011). Improving screencast accessibility for people with disabilities:
Guidelines and techniques. Internet Reference Services Quarterly, 16(3), 129-
144.
Silver, S. L., & Nickel, L. T. (2005). Are online tutorials effective? A comparison
of online and classroom library instruction methods. Research Strategies,
20(4), 389-396.
Tekinarslan, E. (2013). Effects of screencasting on the Turkish undergraduate
students’ achievement and knowledge acquisitions in spreadsheet applications.
Notes de l'éditeur
Watch first 28 seconds to get an idea
While researching screemcasting best practices, I found that accessible content principles overlapped a lot with what all students identified as their preferences in screencast tutorials.
Students liked: they could be watched several times for review
(Morris & Chickwa, 2014)
Library sessions were required, but outside of reg. class hours (library instruction, 2nd & 3rd-year psych students; Silver & Nickel).
I researched best practices for screencasting. Most didn’t deal specifically with best practices for creating material for students with disabilities. But so much of what students identified as preferences in screencasts, is also what online accessibility guidelines identify as best practices.
Hearing impairment
Require closed captions or transcripts of audio
Cognitive or learning disability
Reading & interpreting text may be difficult
Screen reading software
May require oral or visual explanations
Cluttered sites can make info difficult to absorb
Physical impairment or blind
Navigate with keyboard
Mouse-only features cause difficulty
Cognitive or learning disability
Cognitive or learning disability
Attention, memory aided by shorter videos
Senior nursing students; Baker didn’t specify if English was their first language; some students would’ve liked narration faster or slower
People with disabilities may use software to:
Low vision
May use software or browser extensions to enlarge images/text
Colour blindness
Information is hidden if wrong colours used
Blindness
Usually use software (eg JAWS) to read what’s on screen
Image-only information is inaccessible if not described