Mobile-Friendly Content Design for MOOCs: Challenges, Requirements, and Design Opportunities CHI ’22, April 29-May 5, 2022, New Orleans, LA, USA
major challenges of learners: readability issues and situationally-
induced impairments. The content analysis results showed a low
guideline compliance rate for the key readability design factors,
revealing that the current content designs are unsuitable for mobile
learning. The interview with video production engineers showed
that although readability has been concerned, there is a mismatch
between learners’ challenges and engineers’ considerations. In-
formed by the ndings, we suggest a set of guidelines to design
mobile-friendly MOOCs, which includes providing adaptive design,
customizable design options, and context-aware accessibility sup-
port. We verify the clarity and applicability of our design guidelines
through expert evaluation sessions with 11 engineers. Finally, we
envision design opportunities for the mobile-friendly design of the
lecture content and video interface.
ACKNOWLEDGMENTS
This work was supported by the National Research Foundation of
Korea (NRF) grant funded by the Korea government (MSIT) (NRF-
2020R1C1C1007587). This work was also supported by Institute
of Information & communications Technology Planning & Evalu-
ation(IITP) grant funded by the Korea government (MSIT) (No.2021-
0-01347,Video Interaction Technologies Using Object-Oriented Video
Modeling).
REFERENCES
[1]
Mohamed Ally. 2005. Using learning theories to design instruction for mobile
learning devices. Mobile learning anytime everywhere (2005), 5–8.
[2]
Leon Barnard, Ji Soo Yi, Julie A Jacko, and Andrew Sears. 2007. Capturing the
eects of context on human performance in mobile computing systems. Personal
and Ubiquitous Computing 11, 2 (2007), 81–96.
[3]
H Russell Bernard and Harvey Russell Bernard. 2013. Social research methods:
Qualitative and quantitative approaches. Sage.
[4]
H David Brecht. 2012. Learning from online video lectures. Journal of Information
Technology Education 11, 1 (2012), 227–250.
[5]
Sabra Brock, Yogini Joglekar, and Eli Cohen. 2011. Empowering PowerPoint:
Slides and teaching eectiveness. Interdisciplinary Journal of Information, Knowl-
edge, and Management 6, 1 (2011), 85–94.
[6] Kirsten R Butcher. 2014. The multimedia principle. (2014).
[7]
Ben Caldwell, Michael Cooper, Loretta Guarino Reid, Gregg Vanderheiden, Wendy
Chisholm, John Slatin, and Jason White. 2008. Web content accessibility guide-
lines (WCAG) 2.0. WWW Consortium (W3C) 290 (2008).
[8]
May Kristine Jonson Carlon, Nopphon Keerativoranan, and Jerey S Cross. 2020.
Content Type Distribution and Readability of MOOCs. In Proceedings of the
Seventh ACM Conference on Learning@ Scale. 401–404.
[9]
Kathy Charmaz. 2006. Constructing grounded theory: A practical guide through
qualitative analysis. sage.
[10]
Charles H Chen and Philip J Guo. 2019. Improv: Teaching programming at scale
via live coding. In Proceedings of the Sixth (2019) ACM Conference on Learning@
Scale. 1–10.
[11]
Hung-Tao M Chen and Megan Thomas. 2020. Eects of lecture video styles on
engagement and learning. Educational Technology Research and Development
(2020), 1–18.
[12]
Ed H Chi, Peter Pirolli, and James Pitkow. 2000. The scent of a site: A system for
analyzing and predicting information scent, usage, and usability of a web site.
In Proceedings of the SIGCHI conference on Human factors in computing systems.
161–168.
[13]
Konstantinos Chorianopoulos. 2018. A taxonomy of asynchronous instructional
video styles. International Review of Research in Open and Distributed Learning
19, 1 (2018).
[14]
Fatt Cheong Choy. 2010. Digital library services: towards mobile learning. (2010).
[15]
Andrew Cross, Mydhili Bayyapunedi, Dilip Ravindran, Edward Cutrell, and
William Thies. 2014. VidWiki: Enabling the crowd to improve the legibility of
online educational videos. In Proceedings of the 17th ACM conference on Computer
supported cooperative work & social computing. 1167–1175.
[16]
Jared Danielson, Vanessa Preast, Holly Bender, and Lesya Hassall. 2014. Is the
eectiveness of lecture capture related to teaching approach or content type?
Computers & Education 72 (2014), 121–131.
[17]
Sarah Dart. 2020. Khan-Style Video Engagement in Undergraduate Engineering:
Inuence of Video Duration, Content Type and Course. In Proceedings of the
31st Annual Conference of the Australasian Association for Engineering Education
(AAEE 2020). Engineers Australia.
[18]
Cindy Ann Dell, Thomas F Dell, and Terry L Blackwell. 2015. Applying universal
design for learning in online courses: Pedagogical and practical considerations.
Journal of Educators Online 12, 2 (2015), 166–192.
[19] edX Inc. 2021. Take edX On The Go. https://www.edx.org/mobile
[20]
Tanya Elias. 2011. 71. Universal instructional design principles for mobile learning.
International Review of Research in Open and Distributed Learning 12, 2 (2011),
143–156.
[21]
Mayank Goel, Leah Findlater, and Jacob Wobbrock. 2012. WalkType: using
accelerometer data to accomodate situational impairments in mobile touch screen
text entry. In Proceedings of the SIGCHI Conference on Human Factors in Computing
Systems. 2687–2696.
[22]
Jun Gong, Peter Tarasewich, et al
.
2004. Guidelines for handheld mobile device
interface design. In Proceedings of DSI 2004 Annual Meeting. Citeseer, 3751–3756.
[23]
Antonella Grasso and Teresa Roselli. 2005. Guidelines for designing and develop-
ing contents for mobile learning. In IEEE International Workshop on Wireless and
Mobile Technologies in Education (WMTE’05). IEEE, 123–127.
[24]
Philip J Guo, Juho Kim, and Rob Rubin. 2014. How video production aects
student engagement: An empirical study of MOOC videos. In Proceedings of the
rst ACM conference on Learning@ scale conference. 41–50.
[25]
Vered Halamish. 2018. Can very small font size enhance memory? Memory &
cognition 46, 6 (2018), 979–993.
[26]
Jay A Harolds. 2012. Tips for giving a memorable presentation, Part IV: Using and
composing PowerPoint slides. Clinical nuclear medicine 37, 10 (2012), 977–980.
[27]
Simon Harper, Eleni Michailidou, and Robert Stevens. 2009. Toward a denition
of visual complexity as an implicit measure of cognitive load. ACM Transactions
on Applied Perception (TAP) 6, 2 (2009), 1–18.
[28]
Taralynn Hartsell and Steve Chi-Yin Yuen. 2006. Video streaming in online
learning. AACE Journal 14, 1 (2006), 31–43.
[29] Aziz Hasanov, Teemu H Laine, and Tae-Sun Chung. 2019. A survey of adaptive
context-aware learning environments. Journal of Ambient Intelligence and Smart
Environments 11, 5 (2019), 403–428.
[30]
Khe Foon Hew and Chung Kwan Lo. 2020. Comparing video styles and study
strategies during video-recorded lectures: Eects on secondary school mathe-
matics students’ preference and learning. Interactive Learning Environments 28, 7
(2020), 847–864.
[31]
J Holzl. 1997. Twelve tips for eective PowerPoint presentations for the techno-
logically challenged. Medical Teacher 19, 3 (1997), 175–179.
[32]
Daniel J Hruschka, Deborah Schwartz, Daphne Cobb St. John, Erin Picone-Decaro,
Richard A Jenkins, and James W Carey. 2004. Reliability in coding open-ended
data: Lessons learned from HIV behavioral research. Field methods 16, 3 (2004),
307–331.
[33]
Jochen Huber, Jürgen Steimle, and Max Mühlhäuser. 2010. Toward more ecient
user interfaces for mobile video browsing: an in-depth exploration of the design
space. In Proceedings of the 18th ACM international conference on Multimedia.
341–350.
[34]
Moula Husain, SM Meena, Akash K Sabarad, Harish Hebballi, Shiddu M Nagaralli,
and Sonal Shetty. 2015. Counting occurrences of textual words in lecture video
frames using apache hadoop framework. In 2015 IEEE International Advance
Computing Conference (IACC). IEEE, 1144–1147.
[35]
Christina Ilioudi, Michail N Giannakos, and Konstantinos Chorianopoulos. 2013.
Investigating dierences among the commonly used video lecture styles. (2013).
[36]
Apple Inc. 2021. Typography (Human Interface Guidelines). https://developer.
apple.com/design/human-interface-guidelines/ios/visual-design/typography/
[37]
ClassCentral Inc. 2021. The Best Online Courses of All Time. https://www.
classcentral.com/collection/top-free-online-courses
[38]
Coursera Inc. 2021. Coursera: Download on iOS and Android. https://www.
coursera.org/about/mobile
[39]
ClassCentral Inc. 2021. The Top 100 Most Popular Free Online Course (2021 Edition).
https://www.classcentral.com/report/100-most-popular-online-courses-2021/
[40]
Khan Academy Inc. 2021. Downloads: Khan Academy. https://www.khanacademy.
org/downloads
[41]
Udemy Inc. 2021. Learn anywhere with Udemy for iOS and Android. https:
//www.udemy.com/mobile/
[42]
Jiyou Jia and Bilan Zhang. 2018. Design Guidelines for Mobile MOOC Learn-
ing—An Empirical Study. In International Conference on Blended Learning.
Springer, 347–356.
[43]
Hyeungshik Jung, Hijung Valentina Shin, and Juho Kim. 2018. Dynamicslide:
Exploring the design space of reference-based interaction techniques for slide-
based lecture videos. In Proceedings of the 2018 Workshop on Multimedia for
Accessible Human Computer Interface. 33–41.
[44]
René F Kizilcec, Kathryn Papadopoulos, and Lalida Sritanyaratana. 2014. Showing
face in video instruction: eects on information retention, visual attention, and
aect. In Proceedings of the SIGCHI conference on human factors in computing
systems. 2095–2102.