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Excavating the South African teacher leadership archive

  • Authors: Grant, Carolyn
  • Date: 2019
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/281051 , vital:55687 , xlink:href="https://doi.org/10.1177/1741143217717274"
  • Description: In established democracies, the notion of ‘singular’ school leadership practised by the principal has been challenged and a more expansive approach to leadership which includes the practice of teacher leadership is now widely accepted by practitioners and researchers alike. In contrast, in emerging democracies the practice of teacher leadership is less obvious, despite the embeddedness of the concept in policy discourse. This article takes South Africa as its case and reviews literature on teacher leadership in this emerging African democracy. It draws on published articles and unpublished postgraduate theses with a specific teacher leadership focus and loosely adopts the format of two previously published comprehensive literature reviews in organising its findings. Similar to the findings of these two literature reviews, this South African archive also shows that the majority of research in this domain is conspicuously descriptive rather than explanatory, largely atheoretical and overly reliant on small case study design. In response, this article argues that teacher leadership research must continue to be undertaken in emerging democracies but with far greater use made of critical methodologies underpinned by relevant social theory.
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Exhibition review: Site of memory: Berni Searle’s-aplace-in-the-sun

  • Authors: Muvhuti, Barnabas , Zhang, Lifang
  • Date: 2019
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/146937 , vital:38578 , https://artthrob.co.za/2019/07/31/site-of-memory-berni-searles-a-place-in-the-sun/
  • Description: Commissioned by the National Arts Festival, Berni Searle created a four-screen multi-channel video installation, A Place in the Sun, which cooperated perfectly with the four wall compartments of the rotunda-shaped Gallery in the Round in the basement of the 1820 Settlers Monument. With the shifting of lights, the video symbolically indicates a full day at a drained swimming pool, from morning to sunset until the whole scene turns into ashes and darkness.
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Expanding learning in clergy leadership formation in an Anglican Church Province in Southern Africa: a critical realist study

  • Authors: Chinganga, Percy
  • Date: 2019
  • Subjects: Leadership -- Africa, Southern -- Religious aspects -- Christianity , Church management -- Africa, Southern , Critical realism , Educational leadership , Anglican Church of Southern Africa
  • Language: English
  • Type: text , Thesis , Doctoral , PhD
  • Identifier: http://hdl.handle.net/10962/92258 , vital:30704
  • Description: The focus of this study was to investigate the kind of learning that happened when participants involved in clergy leadership formation programmes and activities in the Anglican Church of Southern Africa (ACSA) engaged in their responsibilities as a collective. Further, the research sought to explore collaborative and transforming practices in ACSA clergy leadership formation programmes and activities which could be expanded through learning. The study is premised on an investigation of the historical foundations of Christian leadership formation processes which sought to establish clergy leadership formation models relevant to ACSA (the context of the study) from inception (1848) to date (2017). This entailed investigating how the developments which have happened in the church from its inception in the New Testament times through the Medieval and Reformation periods, have contributed to the emergence of distinct Christian leadership formation models which have formed the basis of clergy leadership formation in ACSA. Accordingly, the study highlighted key issues relating to clergy leadership formation which are discernible in the different historical phases of the life and work of the church with the objective of establishing how ACSA, through expansive learning, could transform her current clergy leadership formation model(s) towards collaborative and transforming practices. The concept of expansive learning, drawn from Cultural Historical Activity Theory (CHAT), was used in the study as a methodological tool to create an environment where research participants (formators) from several dioceses would engage in collective work activities which would surface contradictions relating to how clergy leadership formation programmes and activities were understood and facilitated in ACSA. In response to the surfaced contradictions, the study engaged research participants in Change Laboratory Workshops whose goal was to transform the organisation (ACSA) in two particular ways: empowerment of participants (formators) with conceptual tools relevant to their responsibilities in clergy leadership formation programmes and activities in ACSA, and improvement of organisational cultural practices, that is, the manner in which ACSA ought to conceptualise, design, plan, facilitate and manage clergy leadership formation programmes and activities. The latter brought into the discourse the need for participants (formators) to select and employ methodologies, methods, approaches and resources relevant to the southern African context where ACSA is located even though the study also acknowledged the influence of other Anglican Church contexts on what happened at the local level. In order to decipher meaning out of investigated phenomena about clergy leadership formation in ACSA, the study employed the critical realist “underlabouring” philosophy advanced by theorists such as Bhaskar to surface underlying mechanisms that exist at the level of the “real” in order to understand the causes of particular events and experiences as they manifest in the “actual” and “empirical” domains of the world, ACSA in the case of the study. In particular, the study engaged critically the opinion deliberated by critical realists concerning the interplay between structure and agency in relation to the responsibilities of the research participants (formators) in ACSA clergy leadership formation programmes and activities. For instance, the study had an interest in investigating why bishops (principal formators in ACSA) exercised their episcopal authority in the manner they do and why individual formators were concerned about particular issues which relate to the facilitation of clergy leadership formation in ACSA (agential reflexivity/subjectivity). The study observed that, in the case of diocesan bishops, critical realists would argue that, by virtue of the authority which comes with their responsibilities (agency), they have the power to influence transformation of practices in clergy leadership formation in ACSA at any given point in time. The flip side of the discourse was also taken note of: that some bishops, for reasons known to themselves and their predecessors, are often reluctant to embrace new ideas relating to clergy leadership formation practices in their dioceses. Further, through critical realist lens, the study concluded that Canons, Vision and Mission statements, Acts, and structures such as Synod of Bishops, Provincial Synod, ABoTE, Cott, and TfM structurally shape ACSA, thus providing the organisation with a stable ontology which ought to direct, regulate and control the manner in which clergy leadership formation programmes and activities were conceptualised, designed, planned, facilitated and managed. As such, the study had an interest in establishing what would happen, in relation to clergy leadership formation practices in ACSA, when these structures would have been activated? Beyond that, in view of the goal of the study, it was enquired how expansive learning processes could be helpful in responding to the research findings towards exploring collaborative and transforming clergy leadership formation practices in ACSA. Drawing from the conceptual framework which was carved in the study on the basis of the theoretical tools (critical realism and educational leadership theory) and methodological tools (CHAT orientated concepts) undergirded by the Vygotskian theorisation of human consciousness development, the study concluded that clergy leadership formation is a collaborative activity which calls for the recognition, appreciation and utilisation of available expertise in ACSA and provision of a platform where participants (formators) could engage collectively on issues relating to their work with the objective of building each other up in knowledge and skills (expansive learning) towards realisation of the goals and objectives of the organisation. Diverse understandings (contradictions) of what needed to be prioritised in the facilitation of clergy leadership formation in ACSA would be considered as a positive rather than a negative. Ultimately, through the use of inductive, abductive and retroductive modes of inference, the study modelled a transforming, transformational, transformative, embodied and incarnational model of clergy leadership formation which ACSA could consider using in future deliberations on the object of study particularly in relation to the key research findings across the case studies which were used in the study.
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Expansive Social Learning, Morphogenesis and Reflexive Action in an Organization Responding to Wetland Degradation

  • Authors: Lindley, David S , Lotz-Sisitka, Heila
  • Date: 2019
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/182450 , vital:43831 , xlink:href="https://doi.org/10.3390/su11154230"
  • Description: This study (conducted as PhD research at Rhodes University, South Africa) describes a formative interventionist research project conducted to explore factors inhibiting improved wetland management within a corporate plantation forestry context and determine if, and how, expansive social learning processes could strengthen organizational learning and development to overcome these factors. A series of formative interventionist workshops and feedback meetings took place over three years; developing new knowledge amongst staff of Company X, and improved wetland management practices. Through the expansive learning process, the tensions and contradictions that emerged became generative, supporting expansive learning that was reflectively engaged with throughout the research period. The study was== supported by an epistemological framework of cultural historical activity theory and expansive learning. Realist social theory, emerging from critical realism, with its methodological compliment the morphogenetic framework gave the research the depth of detail required to explain how the expansive learning, organizational social change, and boundary crossings that are necessary for assembling the collective were taking place. This provided ontological depth to the research. The research found that expansive learning processes, which are also social learning processes (hence we use the term ‘expansive social learning’, supported organizational learning and development for improved wetland management. Five types of changes emerged from the research: (1) Changes in structure, (2) changes in practice, (3) changes in approach, (4) changes in discourse, and (5) changes in knowledge, values, and thinking. The study was able to explain how these changes occurred via the interaction of structural emergent properties and powers; cultural emergent properties and powers; and personal emergent properties and powers of agents. It was concluded that expansive learning could provide an environmental education platform to proactively work with the sociological potential of morphogenesis to bring about future change via an open-ended participatory and reflexive expansive learning process.
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Explaining people's perceptions of invasive alien species: A conceptual framework

  • Authors: Shackleton, Ross T , Richardson, David M , Shackleton, Charlie M , Bennett, Brett , Crowley, Sarah L , Dehnen-Schmutz, Katharina , Estévez, Rodrigo A , Fischer, Anke , Kueffer, Christoph , Kull, Christian , Marchante, Elizabete , Novoa, Ana , Potgieter, Luke J , Vass, Jetske , Vas, Anna S , Larson, Brendon
  • Date: 2019
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/181356 , vital:43726 , xlink:href="https://doi.org/10.1016/j.jenvman.2018.04.045"
  • Description: Human perceptions of nature and the environment are increasingly being recognised as important for environmental management and conservation. Understanding people's perceptions is crucial for understanding behaviour and developing effective management strategies to maintain, preserve and improve biodiversity, ecosystem services and human well-being. As an interdisciplinary team, we produced a synthesis of the key factors that influence people's perceptions of invasive alien species, and ordered them in a conceptual framework. In a context of considerable complexity and variation across time and space, we identified six broad-scale dimensions: (1) attributes of the individual perceiving the invasive alien species; (2) characteristics of the invasive alien species itself; (3) effects of the invasion (including negative and positive impacts, i.e. benefits and costs); (4) socio-cultural context; (5) landscape context; and (6) institutional and policy context. A number of underlying and facilitating aspects for each of these six overarching dimensions are also identified and discussed. Synthesising and understanding the main factors that influence people's perceptions is useful to guide future research, to facilitate dialogue and negotiation between actors, and to aid management and policy formulation and governance of invasive alien species. This can help to circumvent and mitigate conflicts, support prioritisation plans, improve stakeholder engagement platforms, and implement control measures.
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Exploration of challenges in bringing traditional medicine into SA’s healthcare system, using medicinal plants for treatment of waterborne diarrhoeal diseases as a case study

Exploring a shift in teacher practices after going through an intervention on the integration of local knowledge in grade 9 physical science lessons

  • Authors: Mika, Rauha T
  • Date: 2019
  • Subjects: Physical sciences -- Study and teaching (Secondary) -- Namibia , Ethnoscience -- Study and teaching -- Namibia , Science -- Study and teaching (Secondary) -- Namibia , Curriculum planning -- Study and teaching -- Namibia
  • Language: English
  • Type: text , Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/96801 , vital:31323
  • Description: It has been advocated by many scholars that the integration of local or indigenous knowledge into science classrooms might make science more relevant and accessible to learners, particularly in culturally diverse classrooms. As a result, the Namibian Grade 9 Physical Science curriculum expects teachers to integrate learners’ local or indigenous knowledge in their science classrooms. Despite these ideals, there are no clear instructions on how to go about doing this. This is exacerbated in part by the poor or lack of continuing professional development for science teachers. It is against this background that this study sought to explore an intervention on the integration of local or indigenous knowledge in Grade 9 Physical Science lessons. The study is underpinned by an interpretive paradigm and is informed by Vygotsky’s socio-cultural theory and Wenger’s community of practice. Within the interpretive paradigm, a qualitative case study approach was employed. It was carried out in four schools with four Physical Science teachers from Otjiwarongo circuit in Namibia. Qualitative data were generated using workshop discussions, document analysis, semi-structured interviews, classroom observations and reflections. A variety of data generation techniques were used for triangulation and validity purposes. Data were subsequently analysed inductively to come up with themes. The findings of the study revealed that before the intervention the teachers involved in this study had little knowledge about the integration of local or indigenous knowledge in science lessons. However, after their voluntary participation in the intervention, they were enabled to develop and mediate model lessons that integrated local or indigenous knowledge in their classrooms which their learners subsequently found to be stimulating. The findings of the study further revealed that integrating local or indigenous knowledge in science lessons had the potential to promote active participation by learners and foster learning using easily accessible resources. The study thus recommends that teachers should, where possible, strive to integrate learners’ local or indigenous knowledge in science lessons.
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Exploring and expanding transdisciplinary research for sustainable and just natural resource management

  • Authors: Finca, Andiswa , Wolff, Margaret G , Cockburn, Jessica J , de Wet, Christopher J , Bezerra, Joana C , Weaver, Matthew J T , de Vos, Alta , Ralekhetla, Mateboho M , Libala, Notiswa , Mkabile, Qawekazi B , Odume, Nelson O , Palmer, Carolyn G
  • Date: 2019
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/416307 , vital:71337 , xlink:href="https://doi.org/10.5751/ES-11077-240414"
  • Description: Transdisciplinarity is gaining acceptance in sustainability science research as an approach to work across disparate types of knowledge and practices in order to tackle complex social-ecological problems. On paper, transdisciplinarity appears to be substantially helpful, but in practice, participants may remain voiceless and disadvantaged. In this paper, we retrospectively investigate four case studies using recent design principles for transdisciplinary research, to explore a deeper understanding of the practical successes and failures of transdisciplinary research engagement. We show that the transdisciplinary way of working is time consuming, challenging, and insists that researchers and participants contribute reflexively. Careful attention to research design and methodology is central. The acceptance that complexity renders knowledge provisional, and complete honesty about the purpose of the research are critical to building relationships between researchers and participants. Gaining an understanding of the values people hold influences the research process and the possible outcomes toward sustainable and just natural resource management. We suggest that in order to enable sustainable and just natural resource management, transdisciplinary research should include values and ethics in the design, implementation, and reporting of projects.
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Exploring group solidarity for insights into qualities of T-learning

  • Authors: Mudokwani, Kuda , Mukute, Mutizwa
  • Date: 2019
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/390612 , vital:68568 , xlink:href="https://doi.org/10.3390/su11236825"
  • Description: Across the world, organised groups of farmers participating in just and sustainability transformations encounter multiple obstacles. Through solidarity manifested in iterative processes of questioning, co-learning, collective action and reflection, and value creation for themselves and for others, some succeed in overcoming them. This article investigates how a district organic farmer association in Zimbabwe is encountering and handling group solidarity challenges arising from shifting from local to district level coordinated organic production and marketing. Based on the use of change laboratory, this paper explores solidarity at the local niche and networked district level to seek insights into the qualities of T-learning.
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Exploring how Grade 11 Biology teachers mediate learning of osmosis when using easily accessible resources in the Oshikoto Region, Namibia

  • Authors: Nangolo, Rosalia Ndawapeka
  • Date: 2019
  • Subjects: Biology -- Study and teaching (Secondary) -- Namibia , Osmosis -- Study and teaching (Secondary) -- Namibia , Ethnobiology -- Namibia
  • Language: English
  • Type: text , Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/92595 , vital:30740
  • Description: Exploring the use easily accessible resources to carry out the hands-on practical activities to science learning has become one of the significant aspects in the educational research, particularly in science education. It could be deduced from the literature that hands-on practical activities are useful, enjoyable and foster conceptual understanding. The National Curriculum for Basic Education advocates empowering teachers to be knowledgeable on use of hands-on practical activities to produce learners who are scientifically equipped. Yet, the performance of the learners in Science and Mathematics continues to be worrisome and has not been improving over years as reported in TIMSS reports. For instance, the Namibian Examiners’ Reports have repeatedly reported that Biology is one of the subjects that are poorly performed. Essentially, the section on osmosis has been identified as one of the scientific concepts that is problematic to learners. In my view, in order for learners to understand osmosis and its associated concepts, there is a need to strengthen the use of hands-on practical activities. It is recognized that this is something that is lacking in most rural Namibian schools especially where laboratory resources are scarce. It is against this background that the goal of this study was to explore how Grade 11 Biology teachers mediate learning of osmosis when using easily accessible resources. This study is underpinned by an interpretive paradigm. Within the interpretive paradigm, a qualitative case study approach was employed to obtain in-depth understanding on how Biology teachers mediate learning. This study was conducted in two conveniently selected secondary schools in the Oshikoto region, which I could easily access. It focused on four Grade 11 Biology teachers. Data were generated through semi-structured interviews, workshop discussions, lesson observation and stimulated interviews. Vygotsky’s (1978) socio-cultural theory was used as a lens to analyse my data. The findings from semi-structured interviews revealed that teachers demonstrated positive attitudes towards teaching of osmosis using easily accessible resources. However, challenges regarding inadequate materials that hinder the teaching and learning process were registered. Another finding of this study was that teachers used a variety of mediation tools such as prior and local knowledge, language and easily accessible resources to enhance learning. The study thus recommends that, if teachers are exposed to numerous professional development platforms that include the use of easily accessible resources might improve their pedagogical approaches.
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Exploring how the integration of indigenous knowledge in the topic of acids and bases influences Grade 10 Physical Science learners’ conceptions, dispositions and sense-making

  • Authors: Haimene, Johanna Shetulimba
  • Date: 2019
  • Subjects: Physical sciences -- Study and teaching -- Namibia , Ethnoscience -- Study and teaching -- Namibia , Science -- Study and teaching -- Namibia , Curriculum planning -- Study and teaching -- Namibia
  • Language: English
  • Type: text , Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/94996 , vital:31105
  • Description: The inclusion of indigenous knowledge (IK) in science education is gaining momentum. That is, it is acknowledged that the starting point in learning is what learners already know from their homes or community. This will be consolidated by what these learners will learn in classroom. It is for this reason that the Namibia National Curriculum for Basic Education (NCBE) advocates Learner Centred Education (LCE). The Physical science syllabus also encourages the use of practical activities to enhance the conceptual understanding of the learners. However, the views and beliefs that learners have towards science influence their learning of science. Looking at the same context, various studies carried out have pointed out that the attitude of learners towards the subject influences their performance in that specific subject. It is against this background that this study sought to explore how the integration of indigenous knowledge in lessons on acids and bases influences (or not) learners’ conceptions, dispositions, interest and sense-making. This study used a mixed-method approach whereby both quantitative and qualitative data were gathered. It is underpinned by the interpretive paradigm. Within the interpretive paradigm a case study approach was employed. The study was carried out with the Grade 10B Physical Science learners at Namaela Secondary School (Pseudonym) in the Oshikoto Region. To generate data, a variety of data generation techniques were employed, namely pre-and post-intervention questionnaires, pre-and post-test, observations, learners’ journal reflections and semi-structured interviews. Conceptions, dispositions and sense-making, and Vygotsky’s socio-cultural theory were used as a lens to analyse the data. A deductive-inductive approach was adopted for data analysis. The findings from the study revealed that learners were able to make sense of science concepts when IK is integrated in the lessons. Additionally, the learners’ conceptions and dispositions shifted positively due to the use of the everyday materials. It emerged that learners were able to learn science well when they link their everyday experiences to school science. This study thus recommends that teachers should be encouraged to integrate IK in their lessons. In order for teachers to effectively integrate IK, the curriculum developers should be explicit on how teachers should integrate IK in their lessons. Moreover, teacher-training institutions should include ways of integrating IK when they are training teachers.
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Exploring Intersemiotic Complementarity in three Namibian Physical Science teachers’ classroom practice

  • Authors: Nakakuwa, Tomas
  • Date: 2019
  • Subjects: Semiotics , Communication in science , Communication in education , Physical sciences -- Study and teaching -- Namibia , Science -- Study and teaching -- Namibia , Language and education -- Namibia , Science teachers -- Training of -- Namibia , Visual learning , Verbal learning
  • Language: English
  • Type: text , Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/96812 , vital:31324
  • Description: The Namibian Science curriculum promotes learners’ development of self-confidence, self-knowledge and understanding of the world in which they live. The world we live in is increasingly multimodal, necessitating a multiliteracy in learners in order for them to engage meaningfully with knowledge and skills. Furthermore, scientists themselves engage in a range of inscription practices. While verbal language is the primary medium through which scientific knowledge and concepts are constructed, communicated, and learned, visuals can help learners to gain knowledge that they may not receive from verbal explanation alone. The verbal and visual semiotic modes can also function in a complementarity way, and this is significant in contexts where science lessons are for the most part in a second language - as is the case in Namibia where the language of learning and teaching (LoLT) of English is commonly not the learners’ mother tongue. However, no studies were found exploring the nature of verbal-visual intersemiotic complementarity in the practice of Namibian science teachers, or whether it was related to the number of years of science teaching experience. This study thus aimed to explore the dynamics of verbal-visual intersemiotic complementarity in the classroom practice of three Junior Secondary Physical Science teachers, with varying amounts of science teaching experience, in the Oshana region of Namibia. This qualitative case study, on the dynamics of verbal-visual intersemiotic complementarity in science teacher classroom practice follows in the path of earlier studies which employed Systemic Functional Linguistics (SFL) in the analysis of multimodal discourse. This thesis is also informed by Social Constructivism in which the various semiotic modes are recognised as components of the toolkit for mediating learning. The study adopted the interpretive paradigm. Data collection involved lesson observations and semi-structured interviews. Data analysis involved identification and coding of themes and categories inductively. The results reveal that the participant teachers employed the full range of intersemiotic sense relations which literature outlines. It was found that the ideational meanings in the verbal and visual modes of the science teachers’ practice are lexico-semantically related through these intersemiotic sense relations. While some teachers utilised some intersemiotic sense relations more often than others, there were no correspondences evident between the use of verbal-visual intersemiotic complementarity and the number of years of science teaching experience. The results also indicated that different intersemiotic sense relations served different purposes in the science classroom. The verbal-visual intersemiotic complementarity in the participant teachers’ practice tended to focus on: physical material, processes, symbolism or resemblance. This study has significant implications, providing an empirical basis for informing pre-service Physical Science teachers’ training and guiding the in-service training of Physical Science teachers in Namibia. Since its effective use may not be left up to teaching experience, Namibian Physical Science teacher training programmes need to include the use of verbal-visual intersemiotic complementarity in order to equip and empower Physical Science teachers.
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Exploring Lay people’s understanding of substance abuse

  • Authors: Ranase, Asanda
  • Date: 2019
  • Subjects: Substance abuse -- South Africa , Substance abuse -- Social aspects -- South Africa , Psychology -- Qualitative research -- South Africa , Social constructionism -- South Africa , Lay analysis (Psychoanalysis) -- South Africa , Diagnostic and statistical manual of mental disorders , Dependency (Psychology) -- South Africa
  • Language: English
  • Type: text , Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/114881 , vital:34046
  • Description: South Africa has been identified as one of the drug centres of the world (UNODC, 2016). Substance abuse has been implicated in violent crimes and accidental deaths, as well as in the increasing the risk of communicable and non-communicable diseases (Harker Burnhams & Parry, 2015; Pasche & Myers, 2012; van Heerden et al., 2009). Even though substance abuse is evidently a challenge facing South Africa, there is currently a paucity of literature exploring how substance abuse is understood, specifically among lay people. Research indicates that there is a clear need for qualitative inquiry on lay people’s understanding of substance abuse (Keatley et al, 2017; Lang & Rosenberg, 2017; Sorsdahl et al., 2012 ). Available South African research in this area centres on trends, attitudes and perceptions of substance abuse (Sorsdahl, Stein, & Myers, 2012). Previous studies indicate that professionals often define substance abuse according to observable indicators, as well as the type of substance used (APA, 2013). Research shows that lay people tend to lean towards moral models of understanding, in contrast to professionals who align with the medical models. Located within social constructionism, this study provides insight into how the understanding of substance abuse is shaped by society (Gergen & Gergen, 1996). This study aims to explore how lay people understand substance abuse and use, and whether this understanding confirms or contradicts that of professionals/DSM. The study made use of an exploratory research design. The sampling procedures used was a combination of purposive and snowball sampling. A total of 50 participants were recruited and twelve focus groups were conducted. The information was analysed using thematic analysis. Six themes emerged: severity of substance abuse; use, abuse and dependence; functionality; loss of control; gateway substance use and experimenting; and mental health literacy. The findings of this study indicate that lay peoples’ understanding of substance abuse centres on the impact that substance use and abuse have on peoples’ lives. Further suggested by the findings is that, lay people often associate poor interpersonal relationships, functionality or lack thereof and loss of control with substance abuse problems. This view is consistent with that of professionals and the DSM5 (APA, 2013). The findings of this research indicate that there are similarities in the views of lay people and those of professionals regarding substance abuse problems.
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Exploring multiple dimensions of identiy development in black South African adolescents

  • Authors: Buso, Masimbulele
  • Date: 2019
  • Subjects: Identity (Psychology) , Adolescent psychology -- South Africa , Identity (Psychology) in adolescence -- South Africa , Teenagers, Black -- Psychology -- South Africa
  • Language: English
  • Type: text , Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/96702 , vital:31310
  • Description: South Africa, just like most African countries, is a country rich in social, political and economic history due to colonisation, specifically the apartheid system. The current socio-political and economic climate of the country is said to influence the process of identity development and formation during adolescence. Therefore, the main aim of the study was to explore the various identities that black adolescents are exploring given the context of the country. Additionally, the aim of this research was to explore the methods in which adolescents utilise to develop their identity and the challenges encountered during this process. The study made use of three data collection methods; a Short Reflective exercise, a Nominal Group Technique and Focus Groups. Data was analysed using thematic analysis to generate main themes and sub themes. The main themes discussed in this study revealed that adolescents experiences multiple aspects of their identity, which exist in a complex interwoven system influenced by both external and internal factors. The main challenge was the difficulty in integrating the dominant westernised/individualistic ideology with the collectivistic ideology that adolescents are raised according to. Overall, the study indicated that the majority of the participants had a positive self-concept and a positive outlook with regards to their future. Recommendations emphasise the need for further research that would be based on the South African context to further explore black identity and to gain contextual information that can be used to combat some of the social issues that the South African youth is challenged with.
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Exploring opportunities for integrating indigenous knowledge and practices into animal husbandry in Grade 10 Agricultural Science lessons

  • Authors: Siseho, Robert Simwanza
  • Date: 2019
  • Subjects: Agriculture -- Study and teaching -- Namibia , Ethnoscience -- Study and teaching -- Namibia , Ethnoscience -- Namibia
  • Language: English
  • Type: text , Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/96790 , vital:31320
  • Description: The performance of learners in Agricultural Science at secondary schools in the Omaheke region of Namibia is worrisome. For some years performance in the subject has been below the national average, even though the region is known for its agricultural activities. My assumption is that this could be compounded by the fact that even though the Namibian curriculum encourages teachers to integrate local or indigenous knowledge (IK) in their lessons, it is not clear how this should be executed. It is against this background that this study set out to explore opportunities for integrating indigenous animal husbandry knowledge and practices into the animal husbandry section of Namibian Grade 10 Agricultural Science lessons. This was a qualitative case study underpinned by the interpretive paradigm. The study first focused on finding out what practices and knowledge might be integrated into animal husbandry within Grade 10 Agricultural Science. Secondly, it aimed at finding strategies for integrating indigenous knowledge into Grade 10 Agricultural Science. Thirdly, using my experience of co-developing model lessons with two Grade 10 Agricultural Science teachers, it sought to identify what assistance teachers need to integrate IK. The fourth goal was to observe the lessons taught in order to find out how the two teachers mediated the lessons featuring IK. Data were collected using interviews, workshop discussions, observations (videotaped lessons) and reflections. The data were validated through member checking and triangulation via various techniques. I used Vygotsky’s (1978) sociocultural theory and Wenger’s (1998) community of practice as a composite lens to analyse my data. The findings showed that there is indigenous knowledge in animal husbandry of disease prevention and treatment, the feeding of livestock, castration, de-horning and parasite control. Strategies to integrate IK included inviting or visiting parents or farmers, using the learners’ mother tongue and exploiting local resources. It emerged that teachers need help with teaching strategies, the development of worksheets, lesson planning and the use of technology. The mediation of the lessons included use of the chalkboard and a data projector, worksheets, the teacher assisting learners, and learners assisting one another. The study recommends that teachers integrate IK into their lessons to contextualize learning, increase learners’ participation in class and enhance their understanding of science. It also recommends that curriculum developers make it clear how IK should be integrated and assessed. The study further recommends that institutions of higher education should train teachers on how to integrate IK in the curriculum.
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Exploring the meaning of informal social alcohol consumption rituals in performing masculinity amongst male university students

  • Authors: Makgale, Obakeng
  • Date: 2019
  • Subjects: College students -- Alcohol use , Drinking of alcoholic beverages -- South Africa , College students -- Conduct of life -- South Africa , Male college students -- Conduct of life -- South Africa , Masculinity
  • Language: English
  • Type: text , Thesis , Masters , MA
  • Identifier: http://hdl.handle.net/10962/96680 , vital:31308
  • Description: Alcohol use amongst university students has received a significant amount of attention in different countries across the world (Dempster, 2011; Kobin, 2013; Maphisa & Young, 2018). The purpose of this study is to explore the meaning of informal social alcohol drinking rituals in performing masculinity amongst male university students. This study used a Social Constructionist approach to gender as theoretical framework. Thus, gender is understood as constructed through social interactions, where a person performs their masculinity before an approving audience (Butler, 2009; Sallee, 2011). This research employed a qualitative research approach. Four participants were selected for in-depth interviews which were analysed using Thematic Network Analysis (Attride-Sterling, 2001). Two global themes emerged from the data set. The first global theme focused on “Men and Alcohol” and concerns the facilitative role that alcohol use and tolerance plays in masculine performance, exploring how masculinities compete for the hegemonic position through excessive alcohol use. The second global theme concerns the “Wolf Pack” and focuses on how peer groups engage in informal social drinking rituals and how these rituals function within the group dynamic. Informal social drinking rituals appear to play a significant role in successful display of hegemonic forms of masculinity in this context, and also play a significant role in expanding one’s social network. However, the consequences associated with this social practice places one in the position of having to maintain participation in heavy drinking in order to feel secure, leaving one vulnerable to negative consequences associated with excessive drinking.
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Exploring visual literacy development through films in senior phase English first additional language

  • Authors: Khosa, Michael
  • Date: 2019
  • Subjects: Visual litearcy , Motion pictures in education -- South Africa , English language -- Study and teaching (Secondary) -- South Africa
  • Language: English
  • Type: text , Thesis , Masters , MEd
  • Identifier: http://hdl.handle.net/10962/92672 , vital:30727
  • Description: Despite learners’ general poor performance in English First Additional Language (EFAL), research indicates their wide exposure to film viewing which is untapped when teaching visual literacy in EFAL classes (Mnyanda, 2017). This study identified a golden opportunity of introducing film teaching in the senior phase in order to equip learners with the knowledge, skills and values for self-fulfilment, and meaningful participation in society as citizens of a free country. Two teachers’ meaning-making and pedagogical practices of teaching film were explored in a rural Eastern Cape District, South Africa. Qualitative research methodology was used to collect data from lesson observations using a video camera and post-lesson interviews with each teacher. I drew on Vygotsky’s (1978) socio-cultural theory of learning which privileges learners’ social interaction, More Knowledgeable Other and scaffolding in the learning process. Critical Discourse Analysis offered insights on challenging stereotypes available in designing and redesigning texts. It emerged that lack of resources in previously disadvantaged schools and teachers’ missed opportunities to teach film in context were major causes of underperformance. Findings also interestingly revealed that learners could perform better when taught through the film. This study recommends that schools should teach film since it is can improve learners’ results.
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Fabrication of efficient nonlinear optical absorber using Zn phthalocyanine-semiconductor quantum dots conjugates

  • Authors: Mgidlana, Sithi , Oluwole, David O , Nyokong, Tebello
  • Date: 2019
  • Subjects: To be catalogued
  • Language: English
  • Type: text , article
  • Identifier: http://hdl.handle.net/10962/187496 , vital:44663 , xlink:href="https://doi.org/10.1016/j.poly.2018.11.024"
  • Description: In this paper, we report on the synthesis of Zn(II) phthalocyanine derivatives and their conjugates with core/shell and core/shell/shell semiconductor quantum dots (SQDs). Zn(II) mono amino-carboxyethylphenoxy phthalocyanine (1), Zn(II) mono 3-carboxyphenoxy-tris(pyridin-2-yloxy) phthalocyanine (2) and Zn(II) mono aminophenoxy-tris(benzothiazole) phthalocyanine (3) were synthesized. The photophysical and optical limiting properties of the phthalocyanine (Pc) complexes and their conjugates with SQDs were investigated in dimethyl sulfoxide. The optical limiting behaviour of the Pc complexes and their conjugates were measured by the open aperture Z-scan technique at laser excitation wavelength of 532 nm with 10 ns pulse. The conjugates outperformed the Pc complexes alone with the conjugates of 2-SQDs affording highest nonlinear absorption coefficient (βeff) value of ∼80 cm/GW and lowest limiting threshold (Ilim) value of ∼0.27 J·cm−2 as compared to other samples while complex 1 gave low βeff and high Ilim values of 42.2 cm/GW and 1.39 J·cm−2, respectively.
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Factors influencing parents’ decisions when choosing a private school

  • Authors: Arendse, David
  • Date: 2019
  • Subjects: School choice -- South Africa -- Case studies , Competition -- South Africa , Private schools -- South Africa , Consumer behavior , VRIO framework (Valuable, Rare, Imitable and Organized) , St. Stithians College
  • Language: English
  • Type: text , Thesis , Masters , MBA
  • Identifier: http://hdl.handle.net/10962/92628 , vital:30738
  • Description: Purpose: Consumers make decisions based on multiple factors that influence their decision-making process. These decisions can be influenced by deep personal reflection to the simple impulsive purchase done to fulfil a need or want. This research study explored the relationship between the resource-based view and the factors considered by parents when selecting a school for their child/children. The Valuable, Rare, Imitable and Organized (VRIO) framework as developed by Barney, J. (1991) outlines the framework through which an organisations resources can be assessed in terms of their potential competitive advantage. The research study was interested in understanding how an educational institution can identify and then leverage its resources to create a competitive advantage. Methodology: Each family that has one or more child enrolled at St Stithians College, which is a private school in Gauteng, South Africa, was invited to participate in the study. This represented a potential population size of 1 700 families, however a sample of 334 was used. The educational institution caters to both boys and girls from Grade R to 12 (Matric). Each family was requested to participate in the study as they had already chosen to have at least one child enrolled. A self-administered close-ended questionnaire was used as the instrument for data collection and the questionnaire was broken into two sections. Section A focused on building a profile of the respondent while section B assessed the level of influence the factors had on a parent’s decision. Section B’s questions were structured as Likert-Scale questions requiring a response between 1 and 5, with 5 being the highest influence, and 1 being the lowest. The responses to the questions were then grouped into the factors they spoke to and the average results per factor were assessed via an ANOVA table to test the null hypothesis that parents do not consider factors when choosing a school for their children. Findings: As a paper, this study set out to discover what the competitive advantage was of a private education institution in South Africa. It did so by identifying what the key factors were when parents selected the school of their choice and then analysed these findings against the resources of the given institution. The ANOVA table analysis of the responses identified that parents do consider factors and that the factor that they were most influenced by was convenience factor, represented by location of the institution and the distance to it. While there are multiple private education suppliers in South Africa, no other provider has the location that St Stithians College has, and as such, its location is its competitive advantage. Significant: This research study will expand the existing but limited competitive advantage body of knowledge in the South African education sector. South African educational institutions will be able to develop similar studies which will then assist in identifying their own competitive advantages. This can better enable education providers to entice consumers to their education services.
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Factors influencing survivorship of Portulacaria afra cuttings in restoration of degraded lands

  • Authors: Sholto-Douglas, Craig
  • Date: 2019
  • Language: English
  • Type: text , Thesis , Masters , MSc
  • Identifier: http://hdl.handle.net/10962/92230 , vital:30692
  • Description: Heavy over-browsing, over-grazing, and over-trampling has caused the degradation of vast areas of subtropical thicket, including parts of the Greater Addo Elephant National Park (GAENP). Severe degradation has resulted in the loss of vegetation cover and the deterioration of soils and soil functioning. The South African Department of Environmental Affairs (DEA), and specifically the Natural Resource Management Programme (NRM), have invested in restoration initiatives such as the Subtropical Thicket Restoration Programme (STRP), which has aimed to demonstrate the logistical and practical feasibility of restoring these degraded thickets by planting en masse Portulacaria afra (spekboom) cuttings. However, the planted P. afra cuttings often succumb to various abiotic and biotic stresses. This project aimed to identify various factors which may influence the survival of P. afra cuttings, including i) soil properties, ii) water (rainfall, infiltration, run-off, etc.), iii) browsing by mega-herbivores, iv) topographical features such as slope and aspect, or v) plant species or communities. Biodiversity and carbon baselines were carried out at 50 plots within the Main Camp, Darlington and Kabouga sections of the GAENP, providing pre-planting vegetation and soil data. The en masse planting of P. afra occurred following the completion of the baselines. Following a minimum rest period of three months after planting, survivorship counts were carried out at all plots. Infiltration rate had a significant positive relationship with planted P. afra survivorship across all of the sites. Positive trends between increases in litter and root biomass and planted P. afra cuttings survivorship in Kabouga were also evident. Magnesium, water-holding capacity and increasing soil clay percentage were found to have a significant negative relationship with planted P. afra survivorship in Kabouga. Aluminium, magnesium, and boron all had significant positive relationships with planted P. afra cuttings survivorship in Addo Main Camp. No soil variables had any significant relationship with survivorship of planted P. afra cuttings at Darlington. The presence of elephants (Loxidonta africana) had a significant negative relationship with planted P. afra survivorship. Plant communities in more ‘moderately’ degraded states, characterized by the retention of canopy dominant species, woody vegetation cover, limited bareground and higher cover of litter had higher survivorship of planted P. afra cuttings than those in more severely degraded states. The grass Panicum maximum, and forb Atriplex semibaccata were associated with positive relationships with planted P. afra survivorship across all sites. Future research should aim to develop matrices which plot likely survivorship percentages with parameters of measurable variables, such as infiltration, severity of soil capping, browsing densities, chemical indicators, and degradation severity, to identify suitable biophysical planting conditions for P. afra cuttings. Further research should assess whether the presence of elephants, in high densities, can reduce the economic feasibility of the en masse plantings of P. afra cuttings in attempts to restore degraded landscapes.
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