When the new democratic government came into power, much legislation, policies and strategies were transformed, included was the welfare system that was imbalanced, unjust, discriminatory and inappropriate. It was replaced by a developmental approach that is more just, equitable and appropriate system contained in the White Paper for Social Welfare (1997). Social workers were expected to reform their method of intervention. Consequently, this study will focus on the experiences of social workers as changes were brought into the approaches used in service delivery. The goal of the study is to explore and describe social workers’ experiences on the transformation of social welfare from a traditional remedial approach to a developmental approach. The study was conducted using the qualitative research approach. The research study made use of an explorative, descriptive and contextual design. The researcher used purposive and theoretical non-probability sampling methods to draw the sample. Data was collected through semi- structured interviews. The data was analyzed using Tesch’s eight steps in Creswell (1994:155) and was verified against four criteria that Guba in (Krefting, 1991) developed for testing the trustworthiness of a qualitative study. Based on the findings and conclusion of the study, recommendations were made to the management of the department of social development on how to address the challenges facing social workers on the implementation of the developmental approach. The results will be disseminated by means of a written research report.

River flow is important in controlling phytoplankton distribution in estuaries. Data on the effect of river inflow on phytoplankton distribution patterns in temporarily open/closed estuaries is lacking. This study investigated the influence of river inflow on size-fractionated phytoplankton biomass (Chl a), community composition and environmental parameters measured monthly over three years in two temporarily open/closed estuaries in the Eastern Cape, South Africa. A once-off primary production study over an annual cycle was completed in the Van Stadens and Maitland estuaries. The study monitored physical, chemical and biological characteristics in both estuaries to examine the effects of changes in environmental factors and river inflow. Daily sampling of physico-chemical and biological variables from river to sea was carried out in the Van Stadens to investigate short-time scale effects of changes in environmental factors and river inflow on the phytoplankton biomass. Five and three stations in the main channel of the Van Stadens and Maitland estuaries respectively were sampled at 0.5 m below the water surface and 0.5 m above the sediment surface for biological and chemical variables and at the surface, 0.25 m and every 0.5 m thereafter for physical parameters. Five stations adjacent to the main channel along the estuary were monitored for groundwater macronutrient concentrations and five additional sites located within the upper catchment of the Van Stadens River were sampled on a quarterly basis over two years. Both estuaries were characterised by distinct hydrological conditions, an overwash, an open, a closed and a semi-closed mouth phase. Flooding in the Maitland and Van Stadens estuaries in 2001 and 2002 caused sediment scour, altered channel morphology and brought about breaching of the mouth. Flood driven mouth-breaching events occurred three and four times in each of the estuaries during the study. The mouth stayed open 20 – 25 percent and was closed 60 – 65 percent of the time. In the Van Stadens the closed overwash mouth condition occurred approximately 10 – 20 percent of the time while in the Maitland it occurred less with the semi-closed mouth condition occurring 10 – 20 percent of the time. Incidents related to mouth opening not associated with strong river floods occurred approximately 10 – 15 percent of the time, although in the Maitland a semi-closed mouth state persisted more frequently than in the Van Stadens Estuary. During flooding events salinity dropped to low levels (< 5 psu) but soon recovered to brackish conditions when river flow was reduced and marine water penetrated deep upstream. Reduction in river flow combined with marine sediment deposition resulted in the closure of the mouth. During closed mouth conditions strong onshore storm surges and spring high tides introduced marine water through overwash that kept salinity high. In both estuaries salinity showed a negative correlation with rainfall (R2 = 0.12), indicative of the strong influence of marine overwash that kept salinity high thus masking the influence of freshwater. High rainfall in the Van Stadens Estuary caused high levels of turbidity that reduced light penetration at depth. Light attenuation was positively correlated with the high rainfall (R 2 = 0.26) suggesting that increased turbidity was linked to rainfall induced discharge. In contrast, in the Maitland Estuary light attenuation did not show any correlation with increased rainfall possibly because of the reduced water depth and increased euphotic zone following the floods in 2002. High river inflow introduced macronutrients in both estuaries such that dissolved inorganic phosphates (DIP) and dissolved inorganic nitrogen (DIN) concentrations in the Van Stadens Estuary were strongly correlated with rainfall (R2 = 0.78 and 0.57 respectively). In the Maitland Estuary DIP and DIN concentrations remained significantly higher (p < 0.05) compared to that in the Van Stadens suggesting that the Maitland catchment contributed greater nutrient input into the estuary and may be associated with farming activities. Phytoplankton chlorophyll a (Chl a) ranged from 0.8 – 13.9 μg L-1 in the Van Stadens and in the Maitland Estuary from 5.3 – 138 μg L-1 during the 3-year study. During the open mouth condition Chl a biomass and primary production ranged from 5.4 – 52.9 μg Chl a L-1 and 1.2 – 11.7 mg C m-2 d-1 in the Maitland and in the Van Stadens from 1.6 – 9.8 μg Chl a L-1 and 1.2 - 14 mg C m-2 d-1 respectively. Maximum annual primary production in the Maitland and Van Stadens estuaries was 8.8 and 5.1 g C m-2 y-1 respectively. When the mouth was open in the Van Stadens Estuary the microphytoplankton (> 20 μm) accounted for > 65 percent of the Chl a, whereas during closed mouth conditions they accounted for about 55 percent of the Chl a biomass. Chlorophytes became the dominant taxon in the dry summer months but were replaced by cryptophytes and dinoflagellates during the wet season. When nutrient concentrations were low during low flow conditions in the Van Stadens Estuary mixotrophic microphytoplankton became an important fraction of the water column together with phototrophic dinoflagellates and cryptophytes. In the Maitland large sized chlorophytes were the dominant taxa in late spring and summer seasons and made up more than 80 percent of the cell numbers. In the Maitland before the floods in 2002 cyanophytes were the dominant group in late spring contributing more than 75 percent in cell abundance. Data from the short-term study in the Van Stadens Estuary showed similarities and differences in the Chl a response to increased river inflow. High river inflow initially reduced Chl a biomass followed by a recovery period of a couple of days compared to a 8 – 10 week recovery period in studies monitored over seasonal and annual temporal scales. The responses may be dissimilar but help to illustrate that there are similar response patterns to environmental forcing necessary to support phytoplankton biomass at different temporal scales. This study has demonstrated that flooding events caused by strong river flow cause breaching of the mouth, a reduction in salinity and marked nutrient input. Although the causes of flooding can be similar in both estuaries the resultant effects are varied and can alter the ability of the estuary to retain water. This study was able to demonstrate that the supply of macronutrients from the catchment was strongly correlated with rainfall (R2 = 0.67) and that phytoplankton growth mainly depended on an allochthonous source of macronutrients although internal supplies could be critical at times in controlling microalgal biomass.

This study is a content analysis of political writings of Aggrey Klaaste (1988-2002). Six theoretical themes suggest that Klaaste’s Nation Building philosophy can help deal with racial and social divisions in the country. These historical divisions are the source of racial tensions, lack of inter-racial socialisations and cause separate living. Lack of social cohesion makes it impossible for post apartheid South Africa to achieve much-needed single national identity. The process of nation building proposed by Klaaste starts with breaking down what he refers to as ‘the corrugated iron curtain’. Social curtaining is deliberate actions by people of different racial groups, religious formations and social classes to build psychological, physical, institutional, political, economic and religious boundaries around themselves to keep others outside their living spaces. These conscious barriers result in unstable democracy as the majority (black population) get frustrated with shack dwellings - as symbols of poverty - while the white population and the middle class blacks move to white suburbs. Moving to upmarket suburbs does not necessarily make race groups to cohere and share a common national identity. Instead informal settlements breed social ills such as poverty, crime and drug substances abuse. This status quo can cause serious political instability which will affect everyone – black and white. Klaaste argues that for collective survival all race groups need to enter into politics of action. For this he proposes specific processes and actions through Nation Building. It is argued that political solutions have failed to unite people and leaders from all sectors of society should emerge. Blacks cannot moan and hate forever. Whites will be affected and must actively support the rebuilding process. This treatise proposes nation building as a process to help everyone to find uniting issues free of political ideologies to create new brotherhood and Ubuntu.

The Supreme Court of Appeal has revisited the issue that has attracted the most litigation in South African tax law: whether gains from the disposal of an asset are of a capital or of a revenue nature. In CSARS V Founders Hill (509/10) [2011] ZASCA 66, 73 SATC 183 the court held that „intention‟ is not conclusive in the enquiry and cannot be the litmus test in determining the nature of proceeds from the sale of an asset. This judgement relegates intention to only one of the factors to be considered as it was held that it should be considered objectively whether the taxpayer is actually trading or not. The court also indicated that a „realisation company‟ would only act on capital account if it is formed for the purpose of facilitating the realisation of property which could not otherwise be dealt with satisfactorily. This treatise was primarily aimed at an analysis of the court cases which dealt with the „realisation company‟ concept in South African income tax law. In analysing the „realisation company‟ concept through case law culminating in Founders Hill, it was found that in every instance where „realisation company‟ x had won the argument, there had been compelling reasons why the owners of the assets had found it necessary to realise the asset through an interposed company established for that purpose. These reasons include:  to facilitate the sale of property previously held by different people and  to consolidate and conveniently administer the interests of beneficiaries under different wills. Furthermore, this treatise criticised „intention‟ as the primary test in determining the nature of proceeds from the sale of a capital asset and examined the objective approach to the inquiry as advocated in CSARS v Founders Hill. A discussion on the advantages of this approach indicated that it will certainly obviate a number of difficulties that arise from invoking „intention‟ as the litmus test.

South Africa’s borders were opened up in 1994 after Nelson Mandela became president. Since then South Africa has been battling xenophobia as immigrants from African nations started to come to the rainbow nation for a better life away from persecution, civil wars, and extreme poverty. Still, up until 2008 when massive riots broke out in Alexandria Township in Gauteng, xenophobia was an unknown word to most people outside academic, social work, and government circles. This has all changed now as 2008 will in all likelihood be remembered as the year when xenophobic violence erupted in South Africa and became a general feature in our daily media bulletins, prime time television broadcasts, and in our society as a whole. The South African university where the current study took place was also affected by xenophobia although without any displays of public violence. The current study sought to understand and describe the lived experience of xenophobia by individual, international, African students at a South African university. The study adopted a qualitative approach and the methodology used was multiple case studies employing Tesch’s model of content analysis. The findings of the study showed that the research participants, as a combined group, have lived through a wide range of xenophobic experiences excluding physical violence and that the research participants’ personal characteristics influenced their exposure to and experience of xenophobia. The study contributed to the understanding of the lived experience of xenophobia within a South African university by international, African students.

Thicket degradation within the Addo Elephant National Park (AENP), Eastern Cape, South Africa is a key issue of concern. The increasing elephant densities have over time threatened thicket vegetation, which is endemic to this area. The “elephant problem” within the Park has raised many concerns as to the vulnerability of thicket to elephant impacts. Remote sensing provides an environment in which temporal changes in thicket vegetation condition can be assessed. The main aim of this study was to assess temporal and spatial trends in thicket degradation within the AENP, using multi-temporal satellite imagery. Elephant induced thicket degradation was assessed using multi-temporal satellite imagery from between 1973 and 2010. Changes in thicket condition in relation to the AENP expansion were analysed using the Normalized Difference Vegetation Index (NDVI), post-classification and landscape metrics. The ‘per-pixel’ based classification approach was carried out and change detection of land cover classes was analysed by post-classification. Landscape spatial metrics were used in order to gain an understanding of vegetation fragmentation trends. Temporal changes in vegetation gradients in relation to water points and thicket condition within the botanical reserves were also assessed. Thicket condition was noted to deteriorate as the AENP expanded. An expansion of degraded vegetation away from the water points was identified during the study period. Thicket condition in botanical reserves 1 and 2 fluctuated over time, with a registered increase in intact thicket within botanical reserve 2, with botanical reserve 3 remaining constant. Landscape spatial metric analyses revealed evidence of increased vegetation fragmentation as new areas of the AENP were opened for elephant activity. A progressive decline in intact thicket and increase in degraded thicket were observed. Considering the current elephant densities, thicket degradation within AENP is set to continue, causing a continued threat to the thicket biome.

Facilities Management (FM) has become one of the fastest growing disciplines in the built environment. Factors such as information technology, expectations of employees, the cost of mistakes in building, the cost of building space and global competition have influenced the growth of the discipline. These factors have forced facilities management to move from the basement to the boardroom; from a hidden function entrusted to the sleepy, slow and steady to one performed by increasingly bright-eyed and dynamic facilities managers. The objectives of this research focus on the need for a transformation strategy for FM in the public sector. However, before any transformation is considered, it is essential to understand the perceptions and attitudes of people dealing with FM in this sector. The National Department of Public Works (NDPW) became the focus of the study because it has the largest property portfolio in the southern hemisphere. It should be the leader in FM. The collected primary data (being quantitative) and secondary information provided the necessary basis to understand the application of FM in the NDPW. The study revealed shortcomings which are contributing to the problems outlined: namely, that no senior manager has been appointed to manage the portfolio and assist top management in decision-making; that neither a policy nor a FM framework are in place to guide the FM portfolio; that there is a lack of knowledge about the discipline, particularly by management and that there is no computer-aided FM in the entire department, let alone a FM helpdesk. FM is the coordination of workplace, people, physical infrastructure, processes and technology in order for an organization to meet its objectives. It is a wide field encompassing models that tend to differ considerably from one organization to another as it has to respond to the particular needs of each organization. It recognizes that a workplace’s configuration can have either a positive or negative impact on productivity, depending on the competency of the FM structures in place.

The topic of the research is derived from the researcher‟s own interest as a social worker and observations of reality within youth-headed families. Over the past few years the number of published studies on child and youth-headed households has grown out of the realisation that this multi-faceted phenomenon is growing in numbers and complexity. Most of these studies and reports concentrate on the issue of scale and the severity of the crisis of child and youth-headed households (UNICEF, 2002; Maqoko & Dryer, 2007 & Kuhanen, Shemeikka, Notkola & Nghixulifwa, 2008). These studies reveal the complex nature of the phenomenon of child and youth-headed families and the challenges that face young people within these families which impact on their growth and development. In most of the studies, the phenomenon of child and youth-headed households has been reported to have an impact on societal framework as a result of its complexity (UNICEF, 2002, 2008; van Dijk, 2008; Kuhanen et al., 2008; Evans, 2010). Over the past years there has been a steady increase in studies that has focussed on coping and resilience of children and young people. Many of these studies have identified resilience-related factors through quantitative ecological approaches to research. To date, there seems to be very few qualitative studies that have been undertaken to delineate the construct of resilience in child and youth-headed families within the South African context from the perspectives of children and young people growing up in these families (Beeka, 2008; Nkomo, 2008; Leatham, 2005). McCubbin (1999, in Smith 2006:48) argues that qualitative research is well suited to understanding processes and strategies in the study of resilience. This study therefore corresponds to McCubbin‟ calling by employing a qualitative research to the study of resilience in youth-headed families. The first goal of this study was to gain a deeper understanding of the experiences and needs of youth-headed families in Port Elizabeth, South Africa, as well as to enhance understanding of the protective factors and processes within youth-headed families and their environment that enable them to cope with their circumstances. The secondary goal of this study was to formulate practice guidelines for supporting members of youth-headed families that could be used by social workers and other service providers rendering services to these families in order to enhance their coping and resilience. The following objectives were formulated to guide the research process: - To explore and describe the experiences and needs of youth-headed families; - To explore the perceptions of community members regarding the needs of youth-headed families, as well as their perceptions regarding how these needs are addressed at community level; - To identify and describe the protective factors and/or processes within individual members of youth-headed families, their families and community context that promote the coping and resilience of youth-headed families; - To explore the views of service providers rendering services to youth-headed families regarding the nature of interventions and programmes rendered to these families; - To review the literature on existing family support programmes in order to identify good practice examples to inform the formulation of practice guidelines for supporting members of youth-headed families.

National Centre for Nano-Structured Materials (NCNSM), one of the National Department of Science and Technology’s nanotech innovation centres houses a characterisation facility which provides a wide array of high-tech materials characterization techniques used in nanotechnology research, to any researchers from any part of South Africa, whether from higher education institutions, government institutions or private firms. In this study the operational review was conducted to identify if the NCNSM Characterisation Facility is delivering on its implementation intent. With operational review organisations are able to explore their internal operations and seek recommendations as to how they can manage and operate more economically, efficiently and effectively. Given that they perform appropriately, allocating their resources properly, and performing within time frame set and using cost-effective measures. BPR was used as a framework to conduct the operational review. BPR is a framework for analysis and design of workflows and process within an organisation. It is an improvement initiative that provides radical change of the business processes in an organizational process. The findings of this study indicated that the NCNSM-CF did not entirely meet its implementation intent but it is striving towards the intention. One of the main reasons for the facility not to meet its intended implementation was the difficulty of the researchers/clients to get access to the facility. The current booking system process contributed significantly to the access problem.

The Constitution of the Republic of South Africa guarantees the right of education to all citizens of the country. The Eastern Cape Department of Education went a step further by adopting a vision to ensure quality public education that will result in the positive transformation of all schools. Education is therefore a very important part of the life of any society and needs to be protected at all costs. It is therefore important that all obstacles in the way of providing quality public education be removed. It is no secret that the Eastern Cape Department of Education has had a number of battles with some of its social partners. These battles have negatively impacted on the education system. This Department also received the largest slice of the taxpayers’ money. It is time to take serious steps to halt the waste of time and resources. It is against this background that this study wanted to consider policies, procedures and practices that generated tension between the management and labour in the Eastern Cape Department of Education. It is my belief that if tension between the different social partners can be reduced, we would have gone a long way in achieving the vision of the Department of Education. The research methodology that was followed for this study comprised the following: • Literature was reviewed that dealt with labour relations and human resources. • A questionnaire was designed to collect information from the different participants. • The information in the questionnaire was incorporated into the main study where findings were identified and recommendations were formulated.