Sexual abuse of children is a complex problem that holds far-reaching consequences for the child and his / her family. It is a criminal act of power and control that has an impact on all people regardless of age, race, culture and economic status (Statistics, 2014). The handling of sexual abuse is a service field of social work in which social workers are designated by law to investigate cases of sexual abuse of children and the allegations thereof, according to the Children's Act No 32 of 2005 (SA, 2005). During investigations into child sexual abuse social workers experience intense, powerful feelings that have an emotional impact on the social worker and his / her role functioning (Cussons, 2011:2). It is important for social workers to possess the necessary knowledge, skills and resources to facilitate service delivery (Van Wyk, 2011:65). The objective of this research was to determine the psychosocial needs of social workers during investigations into child sexual abuse in order to establish the nature of social workers' needs, conscious experiences and observable behaviour. The researcher used the qualitative approach. The interpretive descriptive research design as a research strategy was used to determine the psychosocial needs of social workers during investigations into child sexual abuse. Eleven participants took part in the study and data was collected by means of semi-structured interviews with each participant individually. The qualitative data were transcribed into themes and sub-themes to be analysed by a coding system according to the proposed framework of Tesch (in Creswell, 2009:186). Eight themes were identified: (1) role requirements, (2) role expectations, (3) emotional needs, (4) physical needs, (5) social needs, (6) cultural needs, (7) spiritual needs and (8) development and growth. These themes were divided into sub-themes and categories, and appropriate narratives as discussed in the interviews. The information was checked with literature and some conclusions and recommendations were made. Investigations into child sexual abuse are high-intensity cases which require immediate action from social workers. It was found that social workers experienced a strong demand for debriefing and support during their involvement with these investigations. It seems that social workers dealing with these cases experience unique psychosocial needs. If these needs are not addressed, it can lead to negative role functioning, occupational stress and even burnout of these social workers. The following recommendations can be made, namely that: * support working groups be presented for debriefing opportunities; * organizations establish working groups that focus on stress; * child sexual abuse be seen as a speciality field; * social workers be trained as case managers of the investigation into child sexual abuse; * professional role-players involved be trained through workshops in respect of their own and others' obligations; * resources be recruited and obtained. / MSW, North-West University, Potchefstroom Campus, 2015

The objective of this study is to assess the role that succession planning plays in family businesses in the Sedibeng region of the Gauteng province in South Africa. According to Netsiande (2008:1) family businesses should anticipate, recognise, understand and work pro-actively on issues, learn from other businesses and find their own unique solution.to ensure sustainability. Management succession and succession planning is very important and it has a significant impact on family members, society and the business and economic sectors. This research study was conducted by means of a literature and empirical study. The aim of the literature studies was to gain insight into family businesses and the importance of succession planning. Topics covered in the literature study on family businesses includes a definition of family businesses, family business success, uniqueness of family businesses, characteristics of successful family businesses, advantages and disadvantages of family businesses, challenges facing family businesses. Topics covered in the literature study on succession planning includes a definition of succession, the importance of succession in family businesses, factors that influence succession, succession planning, selecting and choosing a successor as well as mentoring and preparation of the successor(s). The study was concluded on the basis of the findings of the empirical study, that the aspects that needs more attention to help with successful succession planning in family businesses in the Sedibeng district of the Gauteng province in South Africa, are the relationship between owner-manager and successor(s), willingness of the successor(s) to take over the business, willingness of the successor(s) to hand over the business and the preparation level of the successor(s). Lastly practical recommendations were suggested to support the family and the business to effectively manage succession planning in family businesses. / MBA (Business Administration), North-West University, Potchefstroom Campus, 2015

Children diagnosed and treated for cancer experience a profound life-transformation as they are confronted with unprecedented physical, psychosocial and emotional challenges. Children’s experience of diagnosis and treatment is often accompanied by a lack of participation and reduced control. Extensive research has been conducted on a variety of supportive interventions. Only a limited amount of research, however, has investigated the potential of animal-assisted activities (AAAs) to afford specialised support for the child hospitalised with cancer. Moreover, of this limited research, few studies explore AAAs in relation to participation and control. The purpose of this study was to explore and describe how participation and control are experienced during animal-assisted activities by children hospitalised with cancer. Paediatric oncology patients between the ages of 8 and 14 with any type of cancer were offered the opportunity to participate in the study, which comprised of animal-assisted activities at the facility where patients received their medical care. Five children were included in the final sample. Data were gathered by means of non-participant observations, participant interviews, graphic questionnaires and field notes. Data were then analysed in accordance with steps proposed by Tesch (1990: 142-145), which involved coding according to categories and related themes. Five major themes emerged, including (1) approach to animals, (2) body awareness, (3) level of engagement, (4) level of dependence and (5) communication. Nine sub-themes were derived from data analysis. Under “approach to animals”, the sub-themes were (i) taking the lead, (ii) grooming and affection and (iii) laughter and spontaneity. The sub-themes of “body awareness” were (iv) protection of body and (v) comfort. The sub-themes of “level of engagement” were (vi) initiative and (vii) choice. Finally, the sub-themes of “communication” were (viii) verbal communication and (ix) non-verbal communication. The study provides insight into the participation and control experienced during animal-assisted activities by children hospitalised with cancer. When the initial and final AAA sessions were compared, changes were noted in terms of the children’s approaches to the dog, their body awareness, their level of engagement, their level of dependence and their communication. These changes are associated with an enhanced sense of participation and control, aspects that are often reported to be diminished in children who are diagnosed, treated and hospitalised with cancer. AAAs should therefore be considered an effective means of supporting children hospitalised with cancer. / MA (Psychology), North-West University, Potchefstroom Campus, 2015

Sexual abuse of children is a complex problem that holds far-reaching consequences for the child and his / her family. It is a criminal act of power and control that has an impact on all people regardless of age, race, culture and economic status (Statistics, 2014). The handling of sexual abuse is a service field of social work in which social workers are designated by law to investigate cases of sexual abuse of children and the allegations thereof, according to the Children's Act No 32 of 2005 (SA, 2005). During investigations into child sexual abuse social workers experience intense, powerful feelings that have an emotional impact on the social worker and his / her role functioning (Cussons, 2011:2). It is important for social workers to possess the necessary knowledge, skills and resources to facilitate service delivery (Van Wyk, 2011:65). The objective of this research was to determine the psychosocial needs of social workers during investigations into child sexual abuse in order to establish the nature of social workers' needs, conscious experiences and observable behaviour. The researcher used the qualitative approach. The interpretive descriptive research design as a research strategy was used to determine the psychosocial needs of social workers during investigations into child sexual abuse. Eleven participants took part in the study and data was collected by means of semi-structured interviews with each participant individually. The qualitative data were transcribed into themes and sub-themes to be analysed by a coding system according to the proposed framework of Tesch (in Creswell, 2009:186). Eight themes were identified: (1) role requirements, (2) role expectations, (3) emotional needs, (4) physical needs, (5) social needs, (6) cultural needs, (7) spiritual needs and (8) development and growth. These themes were divided into sub-themes and categories, and appropriate narratives as discussed in the interviews. The information was checked with literature and some conclusions and recommendations were made. Investigations into child sexual abuse are high-intensity cases which require immediate action from social workers. It was found that social workers experienced a strong demand for debriefing and support during their involvement with these investigations. It seems that social workers dealing with these cases experience unique psychosocial needs. If these needs are not addressed, it can lead to negative role functioning, occupational stress and even burnout of these social workers. The following recommendations can be made, namely that: * support working groups be presented for debriefing opportunities; * organizations establish working groups that focus on stress; * child sexual abuse be seen as a speciality field; * social workers be trained as case managers of the investigation into child sexual abuse; * professional role-players involved be trained through workshops in respect of their own and others' obligations; * resources be recruited and obtained. / MSW, North-West University, Potchefstroom Campus, 2015

The purpose of this study was to try to interpret interactions between social worker and adoptive parents during the adoption process from a power perspective. The study was inspired by a hermeneutic inductive approach because we were interested in the interpretation of the empirical material. The study was conducted using four qualitative interviews with a total of seven people, four adoptive parents and three social workers. The collected material is then analyzed using a content analysis. To interpret the contact between the adoptive parents and social workers, we have used a power perspective. Our study showed that the applicant, generally speaking, was positive to that an investigation was made based on “the child’s interest”, but experienced some of the questions as intrusive. They found that the assessment made was crucial for the decision, and that it easily can vary from case to case for the decision and that the assessment can certainly vary in different cases. The social workers did not feel that they had any noticeable power, because they do not make the final decision. Their assessment was partly based on laws and guidelines that set the context, for example, how old the applicants may be and the requirement that the applicants must be married. Assessments are also made on the social worker’s individual characteristics based on the applicant's personal qualities such as insight and ability to care for a child.

The research is concerned with how the post-mortem report can be used as a source of information in the investigation of murder cases to identify crime, individual crimes and trace suspects, etc. The understanding of the post-mortem report, and the information which can be obtained from it, will assist the police investigators to handle murder cases in a professional way. The purpose of this research was to evaluate the existing manner in which police investigators use post-mortem reports in their investigations, with the intention of determining its strengths and weaknesses, and considering how the usage can be improved. Secondly, the researcher wanted to explore how investigators use postmortem reports as a source of information in their investigations. To accomplish this, the researcher perused international and national literature in an attempt to explore the field. The researcher wanted to apply the new research knowledge in order to develop good practice in the field. This has been done by recommending new procedures to enhance performance and to improve the conviction rate in court cases. / Police Practice / M.Tech. (Forensic Investigation)

Text in Afrikaans / Die aard en omvang van motorvoertuigdiefstal in Suid-Afrika, het die ondersoeker aangespoor om 'n studie van die verskynsel soos dit in die Pretoria-Sentraal polisiestasiegebied voorkom, te loods. Data wat uit die dokumentere studie van gebeure ingesamel is, is rekenkundig gekwantifiseer en het besondere misdaadpatrone wat betrekking het op motordiefstal aan die lig gebring. Dit het tot die formulering van 'n multidissiplinere misdaadvoorkomingsbestuursmodel bygedra. Vanwee die erns van die verskynsel en die ekonomiese implikasies wat dit meebring, moet daar op 'n voortdurende grondslag navorsing uitgevoer word ten einde metodes te verskaf om die omvang van motorvoertuigdiefstal te verminder. Die owerheid moet 'n belangrike rol speel in die oplossing van die probleem. / The nature and extent of motorvehicle theft in South Africa encouraged the researcher to pilot a study into the phenomenon as it manifests itself at the Pretoria-Central police station area. Data gathered, in a documentary study of events, has been arithmetically quantified and reveal particular crime patterns relating to motorcar theft. This contributed to the formulation of a multidisciplinary crime prevention management model. Due to the seriousness of the phenomenon and the economic implications it causes, in depth research needs to be undertaken on a continuous basis to establish means to reduce the extent of motorvehicle theft. The authorities should play an important role in resolving the problem. / Criminology and Security Science / M.A. (Kriminologie)

The study evaluated the questions used in a polygraph test. It focused on criminal investigative tests (also referred to as “criminal specific tests”), those tests conducted when a criminal offence has been committed and the in-test phase questions (those test questions asked to address what is under investigation). To conduct a successful criminal investigative polygraph test, it is important that polygraphists be familiar with the types of questions used in a polygraph test and how they should be formulated for more effective outcomes. The recognition of these questions and how they are formulated is of utmost importance as it determines the success of the criminal investigative polygraph test. / Police Practice / M.Tech. (Forensic Investigation)

Thesis (MScEng)--University of Stellenbosch, 2004. / ENGLISH ABSTRACT: South Africa, and other developing countries, experience great problems concerning road traffic accidents. Despite road safety campaigns like Arrive Alive being launched, accident rates do not decline significantly and the problem is predicted to get worse. This study is done on a road in the Western Cape, the R44, to investigate the causes of road accidents. The causes of the accidents are deduced from the accident reports and relationships are sought with other factors. The results of this study are risk factors (human-, environment- and vehicle factors) for the 14 accident types that occurred on the R44, as well as measures to prevent road accidents. It has been found that the human factor plays the biggest role in road accidents. Out of the 404 accidents analysed, 77.7% were caused by human factors, 8.7% by unknown factors, 7.2% by environmental factors and 6.4% by vehicle factors. The problems experienced with the data quality are reported and recommendations concerning it are made. / AFRIKAANSE OPSOMMING: Suid-Afrika en ander ontwikkelende lande ervaar groot probleme met verkeersongelukke. Ten spyte van veldtogte soos Arrive Alive wat geloods word, neem ongelukskoerse nie beduidend af nie, en daar word voorspel dat die situasie nie gaan verbeter nie. Hierdie studie is op 'n pad in die Wes-Kaap, die R44, gedoen om die oorsake van padongelukke vas te stel. Die oorsake van ongelukke i s van die ongeluksvorms a fgelei, en verwantskappe is gesoek met ander faktore. Die resultate van die studie is risikofaktore (menslike-, omgewings- en voertuigfaktore) vir die 14 ongelukstipes wat op die R44 voorgekom het, asook voorkomingsmaatreëls om padongelukke te voorkom. Daar is gevind dat die menslike faktor die grootste oorsaak van ongelukke is. Uit die 404 ongelukke wat geanaliseer is, is 77.7% van die ongelukke deur menslike faktore, 8.7% van die ongelukke deur onbekende faktore, 7.2% van die ongelukke deur omgewingsfaktore en 6.4% van die ongelukke deur voertuigfaktore veroorsaak. In hierdie studie is probleme ondervind met die datakwaliteit, en daaroor is verslag gedoen en aanbevelings gemaak.

Thesis (MSc)--Stellenbosch University, 2015. / ENGLISH ABSTRACT: Rivers are one of the earth's major readily available sources of fresh water. Abstractions from rivers are however not without problems. Firstly, river ow is variable and to deliver a constant yield is difficult. Secondly, rivers transport sediment which will be included in the diverted ow. Sediment control at diversion works have been studied for many years and this study attempts to gain further knowledge on certain sediment control features of diversion works. Sediment control at diversion works and abstraction works is crucial to prolong the life of the mechanical components like pumps and turbines. A Commonly used diversion works design is one with a low weir and a graveltrap. The weir dams water for abstraction, which is of importance in South Africa with its variable rainfall and river ow. The study focused on the following design features of diversion works: (1) the intake angle, which is the angle at which the structure is pushed into the river, (2) the intake opening height above a datum, (3) the river ow range where sediment is sufficiently scoured from the graveltrap and (4) the efficiency and river ow range of sediment ushing through a sluice gate at the graveltrap. A Physical model study was conducted in the laboratory of the University of Stellenbosch, which consisted of designing the diversion works that were to be tested. The designs were based on guidelines from previous studies, case studies and hydraulic principles. The above mentioned features (1-4) were studied at three structures with prototype weir sizes of 2.5 m, 3.5 m and 4.5 m. The river was modelled as a straight rectangular channel with a loose bed surface, which was simulated with crushed peach pips. Sediment was also fed into the system with a conveyor belt feed system. Pumps were used to abstract water and sediment through the intake opening, during the diverted sediment tests. Flow was diverted at a specific ow rate for each structure. The diverted sediment was caught and weighed. Each structure was designed to divert sediment through one of three intake opening heights, to determine whether a higher intake opening sufficiently reduces the amount of diverted sediment. The self-scour efficiency at the graveltrap was determined with a sediment level survey in the graveltrap. From the survey a clearance ow was determined, which is the minimum river ow that clears the intake opening of sediment along its complete length. It was also determined what intake angle induces secondary ow which results in the lowest clearance ow. The sediment ushing through the sluice gate was evaluated by recording the time it takes a full graveltrap to be ushed clean at various river ow rates. The maximum river ow at which the graveltrap still ushes efficiently was determined for each structure. It was found that between the 300, 450 and 600 intake angle that were tested, the 60 0 angle yields the lowest diverted sediment ratio (DSR) over the range of structures as well as river ows tested. The tests yielded a river ow at each structure where the DSR is at minimum. During the self-scour tests of the graveltrap, it was determined that a 450 intake angle promotes better self-scour at the graveltrap. To promote both features, a 450 intake angle is suggested, as it reduces diverted sediment and has a lower risk of issues due to too large ow constriction. The intake opening height was evaluated with analysis of diverted load and concentration. The conclusions on the intake opening vary between structure sizes. In the case of the smallest structure, with a 2.5 m weir height, the improvement observed for intake openings higher than the first (lowest) were variable. In the case of the 3.5 m weir structure, the results showed three consecutive intake openings could be feasible. In the case of the 4.5 m weir structure, less improvement was observed between the highest two intakes. Flood frequency should determine whether an intake opening with top-of-inlet of 1.6 m or 3.3 m above the minimum operating level should be designed. It was observed during the sediment ushing tests that submergence of either the graveltrap wall and/or the downstream water level affects the ushing efficiency. y3/y2, which is the downstream ow depth over the contracted ow depth under the sluice gate of the graveltrap, was evaluated as an indicator of efficient ushing. The study found that a good guideline would be to ush during river ows where y3/y2 < 1, while also ensuring the ow over the graveltrap wall entrains the sediment in the graveltrap. A figure which plots the downstream ow depth over sluice gate opening size was developed to serve as an operational guideline to efficient sediment ushing. The figure shows zones of efficient and non-efficient ushing. Further, the observed sediment ushing and self-scour ranges at each structure are also represented graphically. The fact that there was designed for a specific river scenario and also the lack of varied model sediment size, limits the applicability of the findings and conclusions. / AFRIKAANSE OPSOMMING: Riviere is van die aarde se hoof, maklik beskikbare bronne van vars water. Onttrekking uit riviere is wel nie sonder probleme nie. Eerstens is rivier vloei wisselvallig en om 'n konstante lewering te handhaaf is moeilik. Tweedens, vervoer riviere sediment wat ingesluit sal wees in die uitgekeerde vloei. Sediment beheer by uitkeerwerke word al vir baie jare bestudeer en hierdie studie poog om verdere kennis te verkry oor sekere sediment beheer funksies van uitkeerwerke. Sediment beheer by uitkeerwerke en onttrekkingswerke is noodsaaklik om die lewensduur van meganiese komponente soos pompe en turbines te verleng. 'n Algemeen toegepaste uitkeerwerke ontwerp is een met n lae keerwal en gruisvangkanaal. Die keerwal dam water op, wat nodig kan wees om die lewering te handhaaf, veral met Suid-Afrika se wisselvallige reënval en rivier vloei. Die studie het gefokus op die volgende ontwerp funksies van uitkeerwerke: (1) die inlaathoek, wat die hoek is waarteen die struktuur in die rivier ingedruk is, (2) die inlaatopening hoogte bo 'n datum, (3) die rivier vloei reeks waar sediment voldoende uitgeskuur word uit die gruisvangkanaal uit en (4) die effektiwiteit en rivier vloei reeks van 'n sediment spoel aksie deur 'n sluishek in die gruisvangkanaal. 'n Fisiese model studie was onderneem in die laboratorium van die Universiteit van Stellenbosch, wat bestaan het uit die ontwerp van die uitkeerwerke wat getoets sou word. Die ontwerp is gebasseer op riglyne van vorige studies, gevallestudies en hirouliese beginsels. Die bogenoemde funksies (1-4) was bestudeer by drie strukture met prototipe keerwal hoogtes van 2.5 m, 3.5 m en 4.5 m. Die rivier was gemodelleer as 'n reguit, reghoekige kanaal met 'n los bed oppervlakte, wat gesimuleer is met fyngemaakte perske pitte. Sediment was ook in die sisteem ingevoer met 'n vervoerband voer sisteem. Pompe was gebruik om water en sediment te onttrek deur die inlaatopening tydens die uitgekeerde sediment toetse. Vloei was uitgekeer teen 'n spesifieke vloeitempo vir elke struktuur. Die uitgekeerde sediment was gevang en geweeg. Elke struktuur was ontwerp om sediment uit te keer deur een van drie inlaatopening hoogtes, om te bepaal of 'n hoër inlaatopening hoogte die hoeveelheid uitgekeerde sediment voldoende verminder. Die self-uitskuur effektiwiteit van die gruisvangkanaal was bepaal deur 'n sediment vlak opmeting in die gruisvangkanaal. Vanaf die opmeting was 'n skoonmaak vloei bepaal, wat die minimum rivier vloei is wat die inlaatopening skoon maak van sediment oor die totale lengte. Dit was ook bepaal watter inlaathoek veroorsaak sekondêre vloei wat die laagste skoonmaak vloei oplewer. Die sediment spoel aksie deur die sluishek was geëvalueer deur die tyd wat dit neem om 'n vol gruisvangkanaal skoon te spoel, teen verskeie rivier vloeitempos te bepaal. 'n Maksimum rivier vloei waarteen die guisvangkanaal steeds effektiewelik skoon spoel was bepaal vir elke struktuur. Dit was bevind dat tussen die 300, 450 en 600 inlaathoeke wat getoets is, lewer die 600 hoek die laagste uitgekeerde sediment verhouding (USV) oor die reeks van strukture, asook rivier vloeitempos wat getoets is. Die toetse het 'n rivier vloei opgelewer by elke struktuur, waar USV 'n minimum was. Gedurende die self-uitskuur toetse was dit bepaal dat 'n 450 inlaathoek beter uitskuur in die gruisvangkanaal bevorder. Om beide funksies te bevorder word 'n 450 inlaathoek voorgestel, omdat dit ook uitgekeerde sediment verminder en 'n laer risiko van probleme as gevolg van te groot vloei vernouing het. Die inlaatopening hoogte was geëvalueer met analise van die uitgekeerde sediment lading en konsentrasie. Die gevolgtrekkings oor die inlaatopening hoogte varieer tussen struktuur groottes. In die geval van die kleinste struktuur, met 'n 2.5 m keerwal hoogte, was die verbetering wat waargeneem was by inlaatopeninge hoër as die eerste (laagste) inlaat, wisselvallig. In die geval van 'n 3.5 m keerwal struktuur het die resultate getoon dat drie opeenvolgende inlaatopeninge kan uitvoerbaar wees. In die geval van 'n 4.5 m keerwal struktuur was minder verbetering waargeneem tussen die hoogste twee inlate. Vloed frekwensie moet bepaal of 'n inlaatopening hoogte met 'n bokant-van-inlaat vlak van 1.6 m of 3.3 m bo minimun bedryfvlak moet ontwerp word. Dit was waargeneem dat gedurende die sediment spoel toetse dat versuiping van die gruisvangkanaal muur en/of die stroomaf watervlak die spoel effektiwiteit beïnvloed. y3/y2, wat die stroomaf vloeidiepte oor die vernoude vloeidiepte onder die sluishek van die gruisvangkanaal is, was geëvalueer as 'n indikator van effektiewe spoel aksie. Die studie het bevind dat 'n goeie riglyn sal wees om te spoel tydens rivier vloeie waar y3/y2 < 1 is, terwyl dit ook verseker moet word dat vloei oor die gruisvang kanaal sediment meevoer in die gruisvangkanaal. 'n Figuur wat die stroomaf vloeidiepte teenoor die sluisopening grootte plot was ontwikkel om te dien as 'n bedryfsriglyn tot effektiewe spoel aksie. Die figuur toon zones van effektiewe en nie-effektiewe spoel aksie aan. Verder is die waargeneemde sediment spoel aksie en self-uitskuur reekse van elke struktuur ook grafies voorgestel. Die feit dat daar ontwerp is vir 'n spesifieke rivier scenario asook die gebrek aan variëerende model sediment grootte, beperk die toepasbaarheid van die bevindings en gevolgtrekkings.