Doctoral Degrees (Education, Development, Leadership and Management)

Permanent URI for this collectionhttps://hdl.handle.net/10413/7168

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A study of pictorial interpretation of health education illustrations by adults with low literacy levels.
(2014) Arbuckle, Katherine Elizabeth.; Lyster, Elda Susan.
Print materials for audiences with low levels of literacy usually include illustrations. This is particularly true of health education materials designed to raise awareness of serious diseases like the Human Immuno-deficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) and Tuberculosis (TB). When people cannot read well, it is often assumed illustrations will communicate information more clearly than written text. Theories of visual communication, however, suggest that visuals are ambiguous and more likely to be misinterpreted than written text, especially by under-educated viewers in environments where visuals and print materials are scarce. Moreover, the traditional guidelines on illustrating educational materials for adults with limited literacy are dated and often anecdotal. Due to South Africa’s high HIV/AIDS and TB infection rates, effective health education is important. The lack of basic literacy skills among millions of adults presents a challenge. It is important to understand the communicative potential and limitations of illustrations in health education materials in order to maximise their success. This qualitative research analyses how visual meaning is structured in illustrations from health education print materials from a semiotic perspective. A mixed method approach known as hybridised semiotics (Penn, 2000) is used, which in this case combines the semiotic analysis of the illustrations with data collected through interviews. Audience interpretations of the illustrations are contrasted with the producer’s intended meanings. 23 individual interviews were conducted with Zulu-speaking adult participants from ABET Level 1 Zulu literacy classes in two rural and two urban literacy centres in KwaZulu-Natal. The research instrument for the interviews included illustrations in different illustrating styles and with different approaches to content. The content of the illustrations included HIV/AIDS; the digestive system, safety for caregivers, and TB. The illustration styles included artistic techniques, levels of stylization, pictorial depth and background detail. The participants frequently misinterpreted the illustrations, or were able to describe the basic appearance of what was depicted without interpreting the complexities of the intended messages. Reported education levels seemed to influence participants’ abilities to interpret pictures, but not as significantly as expected. Findings suggest that rural participants were more likely to misinterpret illustrations containing symbols and unfamiliar objects, and tended to focus on describing surface details. Even though urban participants were more likely to discuss the connotations of illustrations, they often misinterpreted the intended message. Previous background knowledge and experience of the subject matter of the illustrations seemed to be the factor that enabled participants to infer the intended meanings of illustrations. This study demonstrates the use of a semiotic approach to analysing illustrations, which may help to predict and avoid sources of confusion for audiences with low literacy. It also confirms that certain guidelines remain relevant while others do not, and provides specific recommendations on how to enhance the effectiveness of visual communication in this context. Illustrations have many beneficial roles, and remain essential components of reading material for audiences with low levels of literacy. It is therefore important to understand their complexity, and the reasons why they may be misinterpreted, so that their educational potential can be maximised.
'Unlearning' hegemony : an exploration of the applicability of Alain Badiou's theory of the event to informal learning through an examination of the life histories of South African social movement activists.
(2012) Harley, Anne.; Rule, Peter Neville.
This thesis argues that it is both necessary and possible to change the world. Changing the world requires engaging with, to try to understand it from the basis of lived reality, and then acting. Our ability to do this is, however, affected by hegemony, which attempts to convince us that the way things are is either normal and natural and the only possible way they could be, or that it is impossible to change them. Nevertheless, there is always resistance to this, and I suggest that we might learn something useful by examining how this happens. The thesis thus explores Gramsci’s theory of hegemony, and its applicability to our current world; and also considers resistance to this. I argue that the nature of capitalism has shifted, and discuss how this shift has impacted on hegemony, identifying three current interlocking hegemonic ideologies. I consider current resistance to this hegemony, including the role of social movements. Much resistance, and many social movements, I argued, cannot properly be called counter-hegemonic in that, although it/they may critique the dominant economic system, it/they remain trapped within hegemonic logic. However, it is clear that there is existing truly counter-hegemonic resistance, including some social movements, and I argue that Abahlali baseMjondolo is one such counter-hegemonic movement. Thus it is possible that those who join/align themselves with this movement might be considered to have ‘unlearned’ hegemony and be useful subjects for this study. I thus consider the life stories of seven people who have aligned themselves to this movement, in order to determine whether they have indeed ‘unlearned’ hegemony, and if so, how. I discuss relevant and appropriate theory for examining this phenomenon, including experiential learning, transformative learning and Freirean emancipatory learning. I argue that whilst these theories of learning are helpful, they cannot entirely account for unlearning. I then turn to the theory of the event of Alain Badiou as a possible complementary or alternative way into thinking about unlearning. I apply both the learning theories and Badiou’s theory of the event to the stories, all of which show strong evidence of unlearning,, and consider how useful the theories are in understanding this. I conclude that all of the theories help to some extent in understanding the unlearning in stories. There are, however, fundamental differences between the learning theories on the one hand and Badiou’s theory on the other. I construct a model showing that the basis of the difference between the adult learning theories and Badiou’s theory of the event rests on the locus of the trigger for transformation. I argue that Badiou’s theory provides a very useful additional perspective to adult learning theory; but that it cannot be considered to have replaced existing theories in understanding how people learn informally to think and act in counter-hegemonic ways.

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