Thursday, 14 April 2022
Behind 'Design principles for developing critique and academic argument in a blended-learning data visualization course'
Our new chapter is a sequel to 'Exploring academic argument in information graphics' (2020), in which we proposed the framework for argument in data visualizations shown in Table 1. This social semiotic framework provides a holistic view that is useful for providing feedback and recognising students’ work as realised through the ideational, interpersonal, and textual meta-functions. For example, in addition to the verbal (written) mode that they are usually assessed on in Higher Education, students' digital poster designs must also consider composition, size, shape and colour choices.
Designed by Arlene Archer and Travis Noakes, 2021.
1) Delimiting the scope of the task
2) Encouraging the use of readily accessible design tools
3) Considering gains and losses in digital translations
4) Implementing a process approach for developing argument and encouraging reflection
5) Developing meta-languages of critique and argument
6) Acknowledging different audiences and the risks of sharing work as novices
"Tumi" and "Mark" followed different approaches to metalevel critique in their data visualization project's. Tumi’s presentation (see Figures 1 and 2) critiqued the usefulness of Youth Explorer for exploring education in a peripheral township community versus a suburban ‘core community’. In contrasting the Langa township ward's educational attendance data versus the leafy suburb of Pinelands, she flagged why the results may be skewed unfavourably against Langa- children from peripheral communities often travel to core communities for schooling, so data for both core and peripheral communities “can be blurred to some extent”. Tumi also flagged that youth accused of contact crime were not necessarily ‘convicted or found guilty’.
By contrast, Mark’s poster (see Figure 3) critiqued the statistics available for understanding ‘poor grade 8 systemic results’ and the reasons for higher drop-out rates in schooling between suburbs. His poster explored the limitations of what Youth Explorer can tell us about systemic tests and how these link to dropout rates and final year pass rates. He argued that a shortcoming is the dataset’s failure to convey 'the role that extra-curricular support plays' in shaping learners’ results. Mark's poster reflected the fact that many children from affluent homes go for extra lessons after school to improve subject results. This knowledge of concerted cultivation was based on his personal experience, but is unaccounted for in most official accounts of educational input.
Both cases reveal how teaching a social semiotic approach for analysing and producing argument proved helpful. It informed changes to a data visualisation poster course that could better support students’ development as critical designers and engaged citizens- the two aspirant media professionals' meta-critiques flagged important challenges in relying on data that may be incorrect and incomplete, accurately spotlighting the inherent difficulties of simplifying qualitative complexity into numbers for their audiences.
If you would like to view a presentation on our research, please visit my earlier blog post at
https://www.travisnoakes.co.za/2021/10/the-presentation-developing-critique.html.
The research is based upon work supported by the British Academy Newton Advanced Fellowship scheme. Travis’ research was supported by a Postdoctoral Fellowship (2019-21) at the Cape Peninsula University of Technology. Both authors thank the University of Cape Town’s Centre for Film and Media Studies for facilitating our research with students between 2017 and 2018. In particular, we thank Professor Marion Walton and Dr Martha Evans for their valued assistance. We also greatly appreciate the feedback from the editors and reviewers at Learning Design Voices.
Need support doing Social Semiotic research in Africa?
Both Arlene and Travis are members of the South African Multimodality in Education research group (SAME) hosted by UCT. Should you be interested in sharing your multimodal research project with its experts, please contact SAME.
Wednesday, 6 May 2020
'Exploring academic argument in information graphics' in 'Data Visualization in Society' from @AmsterdamUPress #Academicbooks #OpenAccess
Associate Professor Arlene Archer and I wrote 'Exploring academic argument in information graphics', which was recently published in the book, Data visualization in society. Our chapter proposes a framework for analysing and producing argument in data visualisation. This framework is applied in the chapter for investigating two second-year journalism students’ semiotic and rhetorical strategies in making arguments via data visualisation posters. We then discuss the broader implications in Higher Education for teaching students to become critical citizens via infographic poster production and analysis.
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Figure 1. Data Visualization in Society book cover, Amsterdam University Press, 2020. |
The chapter drew on my fieldwork as a lecturer in the multimedia production course (FAM2017S) teaching infographic poster design to journalism students at the Centre for Film and Media Studies, UCT. I liaised with Professor Marion Walton and Dr Martha Evans in preparing a five-week course for teaching infographic poster production in 2017. Students learnt to explore educational inequalities between two suburbs in Cape Town using youthexplorer.org.za's aggregated data and to visualise their findings via infographic poster design. Arlene kindly volunteered as a guest reviewer of students' poster design progress. As novice designers, students' data visualisation arguments produced some interesting inconsistencies and disjunctures that helped inspire this chapter. Its analysis was also informed by a review of students' final posters and accompanying rationales.
In response to these concerns, Arlene proposed the framework for analysing and producing argument in data visualisation. Its components are illustrated in Table 1 below.
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Table 1. A framework for analysing and producing argument in data visualisation. Archer, A. and Noakes, T. 2020. |
We are very grateful to the book's editors, Professors Helen Kennedy and Martin Engebretsen, for their feedback and help in refining the chapter.
In 2018, I retaught infographic poster design to a new group of second years and adjusted the course to allocate more for considering argument and included this framework and the article's cases for students' consideration. Both interventions helped students to improve the critical arguments in their posters. Arlene and I are writing about these changes in a draft manuscript, 'Developing critique and academic argument in a blended-learning data visualisation course'.
There are three ways you can view Data Visualization in Society digitally:
Monday, 15 July 2019
Reflections after 'Young black women curate visual arts e-portfolios': a South African cultural hierarchy versus local practices...
My first sole-authored journal article is published in the Learning, Media and Technology journal at https://www.tandfonline.com/doi/full/10.1080/17439884.2019.1640738. Young black women curate visual arts e-portfolios: negotiating digital disciplined identities, infrastructural inequality and public visibility addresses the special issue’s theme ’Global Technologies, Local Practices’, outlined here. Please visit http://bit.ly/2NOxxiM to download one of the 50 free e-prints that Taylor & Francis has made available for download.
Dr Jeremy Knox and a few anonymous reviewers provided in-depth guidance that helped me to better address both the special issue’s theme and its international audiences. Over the course of two revisions, the article’s abstract became:
‘Despite the growing importance of digital portfolios for justifying creative work and study opportunities, little is known about arts students’ creative appropriation of online portfolios in secondary school. In particular, there is a research gap concerning the challenges that young black women face when curating portfolios as visual arts students. This paper describes the key challenges that three such government school students negotiated when taught to creatively appropriate an online portfolio software for curating showcase visual arts e-portfolios:
In formal contexts, art students’ e-portfolios are strongly shaped by assimilatory norms. Visual arts students who want to develop portfolios that follow local or global crafts and fandoms must negotiate their low status in, or complete exclusion from, the national syllabus. Students in under-resourced school and home settings may already be using other online portfolio solutions that suit their purposes better than the particular software prescribed in arts lessons. Online portfolios are public by default and young women negotiated this risk by using pseudonymous self presentations. Each student’s classroom practices were also constrained by a technology selected for its minimalist exhibition aesthetic. Students curated showcase exhibitions, but the prescribed service did not facilitate a wider exploration of contemporary digital practices.’
The case studies for three young black women revealed the diverse, yet overlapping, challenges each faced in expressing their creative identities and interests. It balanced the need to provide a full context with the special issue’s concerns in under 6,000 words. Following this article's publication, I felt I should use this blog post for reflecting more broadly on why so few local practices from Cape Town (and South Africa) became shared by visual arts students in their e-portfolios.
- South African visual arts education is dominated by a Modernist tastes for expressing a traditional version of aesthetic distinction.
- Cape Town is an important creative hub in South Africa and there are many creative industries producing local content. However, students’ e-portfolios largely ignored it and other (South) African creations. This reflects how better-off homes typically prefer consuming global popular cultures versus local creative industries. Global media fandoms from the United States (such as Hollywood franchises) and Japan (Manga and Anime) influenced most of the fan art in students’ e-portfolios.
- The lifestyle and vocational preferences of the middle-class dovetail with the cultural capital of secondary schooling. By contrast, working class culture was largely excluded in teens' e-portfolios.
- There are 11 official languages in South Africa. Despite several of the students not speaking English as their home language, all used English to present their identities and work.
By comparison, the strong shaping influence of the dominant cultural hierarchy seemed to exert a much greater influence on all visual arts students in my PhD research study. Most did not spotlight uniquely local cultural interests and practices in their portfolios. This suggests how South Africa's cultural hierarchy is a great obstacle for those Cape Town visual arts students and their expression of local practices via "global" technology.
Kindly comment on this post, or contact me with your thoughts.
Friday, 17 November 2017
Designing infographics on educational inequalities in Cape Town's wards- a new #UCT Media Studies project.
A new infographic poster design course (FAM2017S)
The course comprised the following lessons (which dovetailed with Martha's on article layout):
week 1: Introducing typography;
week 2: Designing an online identity using type, shapes and paths;
week 3: Introducing infographics and preparing a poster template;
week 4: Exporting data from youthexplorer.org.za and designing charts;
week 5: Short infographic poster presentations by students for assessment.
All students had access to the Mendi lab, where they could learn to use Adobe Illustrator for detailed design work and Microsoft Excel for chart design. Most students had already been to a workshop that introduced them to youthexplorer.org.za. I taught its use for exporting Excel files, cleaning their data and preparing various comparative charts. Students also had the option of using Adobe InDesign in class or a similar alternative at home.
A diverse group of students produced work in different infographic sub-genres in response to the lessons. The posters were shared to their blogs (see my Diigo social bookmark index for the public ones), as well as to other online accounts as part of the assessment process.
Fast facts infographic poster by Ester van der Walt, 2017
Infographic chart diagram by Jamie Kawalsky, 2017:
Recommended changes to the course
Being the first course of its kind, several ideas emerged in the process that could improve it for next year:Technical recommendations:
#1 Support maximum flexibility in terms of software choice
Many students could not make every lesson due to anxiety over their safety. Violent protests at UCT by the #feemustfall movement and the near-militarisation of campus with private security and police resulted in students feeling anxious and unsafe. In response, they were granted increasing freedom to choose the software they had access to. While most students continued to use Adobe, several chose to use Microsoft Word, one Google Docs and another infogram.com).
#2 Prepare teaching materials on export options for best quality
Students found exporting imagery to be challenging and will require better support materials on achieving quality exports. This is particularly important given the varied software that students may need to use.
#3 Prepare support material on compressing files
For assessment, students had to submit six files to Vula, UCT's intranet. An upload limit of 4MB on particular file formats, meant that several students required email advice on compressing their files close to the submission deadline. Again, support material should be provided upfront for students on compressing the graphics in their files, creating compressed web-friendly, low-res versions and also archiving their work to .zip formats. Interestingly, the students who compressed their work in .zip files could upload large files.
#4 Organise that fewer files have to be submitted for assessment
Students submitted at least five files, which enabled the assessors to appreciate the process behind students' poster, rather than just the final project. While such insight proved valuable, it was highly time-consuming to assess, especially when combined with checking how students shared their work online. Consideration must be given to whether there is a more efficient way to assess the process.
Content recommendations:
#5 Emphasise the importance of curation as a digital literacy with new slides
For students keen to work in data journalism, it’s highly important that they develop digital curation literacies. While this was spoken of in lessons and foregrounded through an assessment process that required students to evidence their process through uploading their source logo, chart- and poster files in addition to final work, it could be better emphasised. For example, the insights of Potter (2012) and his 'Curation and Media Education' manifesto could be drawn on for developing dedicated slides. These should highlight the benefits of having an archive of one's source documents and process, so that they can be refined, corrected or referred back in the case viewers raise concerns about their accuracy.
Innovation was an important assessment criteria for students' work. The examples above should be used to suggest to students the wide variety of options they can choose from, rather than replicating my poster's look-and-feel, as a few defaulted to.
#7 Present a work-in-progress for early assessment
Rather than assessing all work at the end, a draft presentation followed by a final submission would work better next year. This will give those students who went for the wrong goalposts feedback they can use to adjust their direction.
#8 Introduce students to how South African sociologists in education explain local educational inequalities
To improve their analysis, students would benefit from being exposed to South African research into educational inequalities and relevant concepts from educational sociology. Students would also benefit from seeing examples of what not to do. For example, do not confuse correlation (i.e. high internet access..) with causation (... supports a high matric pass rate! Rather internet access is a marker of privilege that is often linked to households that can afford better schooling).
N.B. You are most welcome to suggest further recommendations in the comments box below, ta!
Tuesday, 14 June 2016
Learn to be a design thinker at the University of Cape Town's d-school #dschoolCPT
1 Understand the problem;
2 Observe places, people and processes for developing empathy;
3 Exploring different points of view;
4 Ideating widely to explore solutions beyond the obvious;
5 Prototyping fast;
6 Testing the prototypes with stakeholders and communities.
P.S. For Facebook updates on the d-school, 'like' https://www.facebook.com/Cape-Town-d-school-179577095777354/.