As a result of the HIV/AIDS problem, South Africa is presently confronted by the worst pandemic in the history of this country. An estimated 4,2 million people in South Africa are already infected with the HI virus. The Faculty of Health Sciences at the PL) for CHE (Focus area 9.1) for this reason undertook to investigate the immune systems of HIV/AIDS patients in the Potchefstroom health district. The aim of this effort was multiple, namely: * to improve by means of oral supplements the immune systems of HIV/AIDS patients in the named health district; * to slow down by means of the above mentioned action the deterioration of patients from HIV to AIDS, and * to improve the sense of well-being and quality of life of HIV/AIDS patients by means of a group work intervention programme. To reach this aim, the following goals had to be attained: * To determine by means of a literature study the nature and extent of HIV/AIDS world-wide. This aim was reached by analysing theoretical perspectives gained from the relevant literature as well as empirical results regarding the nature and extent of HIV/AIDS, especially in South Africa. * To determine by means of a literature study and an empirical investigation the needs of persons diagnosed as being HIV positive or having AIDS. In order to reach this goal, the procedure of survey was used. Schedules were personally completed by the investigator, assisted by field-workers, regarding 110 HIV/AIDS patients. In this manner the needs of the patients could be determined. From the results obtained by this survey, it was evident that HIV/AIDS patients experience various problems and definitely had a need for help. * To investigate by means of a literature study the task of Social Work, and specifically group work, regarding assistance to HIV/AIDS patients. This investigation emphasised that Social Work definitely has a task and responsibility regarding the prevention of HIV/AIDS as well as supplying direct assistance for HIV/AIDS patients. If group work intervention is thoroughly planned, it can render a valuable contribution to the improvement of the sense of well-being and quality of life of these patients. * The aim of the last-mentioned goal was to compile an appropriate programme based on the specific needs of patients and to evaluate it after implementation. This programme was successfully presented in the course of 13 weeks and was in particular suited, not only to improve the knowledge of the HIV/AIDS group members concerning their condition, but also to broaden their insight with regard to the impact of their illness on their social functioning. By means of this programme the group members could develop skills concerning the handling of their condition. * To evaluate the effect of the group work intervention programme on the sense of well-being and quality of life of the patients who have been diagnosed as HIV positive or having AIDS. This goal was attained by measuring on four occasions the sense of well-being and quality of life by means of the measuring scale known as Affectometer 2 (AFM) by Kammann and Flett (1983). The results obtained by this evaluation showed that the group work intervention programme brought about a significant difference in the sense of well-being and quality of life of these HIV/AIDS patients. The sense of well-being of HIV/AIDS patients who participated in the group work intervention programme was significantly higher than that of patients who did not form part of the group work intervention programme. All in all this research undeniably proved that a scientifically grounded, well-planned group work intervention programme can be successfully implemented to improve the quality of life of HIV/AIDS patients. / Thesis (Ph.D. (Social Work))--Potchefstroom University for Christian Higher Education, 2002.

As a result of the HIV/AIDS problem, South Africa is presently confronted by the worst pandemic in the history of this country. An estimated 4,2 million people in South Africa are already infected with the HI virus. The Faculty of Health Sciences at the PL) for CHE (Focus area 9.1) for this reason undertook to investigate the immune systems of HIV/AIDS patients in the Potchefstroom health district. The aim of this effort was multiple, namely: * to improve by means of oral supplements the immune systems of HIV/AIDS patients in the named health district; * to slow down by means of the above mentioned action the deterioration of patients from HIV to AIDS, and * to improve the sense of well-being and quality of life of HIV/AIDS patients by means of a group work intervention programme. To reach this aim, the following goals had to be attained: * To determine by means of a literature study the nature and extent of HIV/AIDS world-wide. This aim was reached by analysing theoretical perspectives gained from the relevant literature as well as empirical results regarding the nature and extent of HIV/AIDS, especially in South Africa. * To determine by means of a literature study and an empirical investigation the needs of persons diagnosed as being HIV positive or having AIDS. In order to reach this goal, the procedure of survey was used. Schedules were personally completed by the investigator, assisted by field-workers, regarding 110 HIV/AIDS patients. In this manner the needs of the patients could be determined. From the results obtained by this survey, it was evident that HIV/AIDS patients experience various problems and definitely had a need for help. * To investigate by means of a literature study the task of Social Work, and specifically group work, regarding assistance to HIV/AIDS patients. This investigation emphasised that Social Work definitely has a task and responsibility regarding the prevention of HIV/AIDS as well as supplying direct assistance for HIV/AIDS patients. If group work intervention is thoroughly planned, it can render a valuable contribution to the improvement of the sense of well-being and quality of life of these patients. * The aim of the last-mentioned goal was to compile an appropriate programme based on the specific needs of patients and to evaluate it after implementation. This programme was successfully presented in the course of 13 weeks and was in particular suited, not only to improve the knowledge of the HIV/AIDS group members concerning their condition, but also to broaden their insight with regard to the impact of their illness on their social functioning. By means of this programme the group members could develop skills concerning the handling of their condition. * To evaluate the effect of the group work intervention programme on the sense of well-being and quality of life of the patients who have been diagnosed as HIV positive or having AIDS. This goal was attained by measuring on four occasions the sense of well-being and quality of life by means of the measuring scale known as Affectometer 2 (AFM) by Kammann and Flett (1983). The results obtained by this evaluation showed that the group work intervention programme brought about a significant difference in the sense of well-being and quality of life of these HIV/AIDS patients. The sense of well-being of HIV/AIDS patients who participated in the group work intervention programme was significantly higher than that of patients who did not form part of the group work intervention programme. All in all this research undeniably proved that a scientifically grounded, well-planned group work intervention programme can be successfully implemented to improve the quality of life of HIV/AIDS patients. / Thesis (Ph.D. (Social Work))--Potchefstroom University for Christian Higher Education, 2002.

Die fokus van hierdie studie is die verkenning van grondslagfase opvoeders se belewings van die opvoeder-leerder verhouding. Positiewe sielkunde is gebruik as die teoretiese raamwerk vir hierdie navorsing, en ‘n fenomenologiese benadering is gebruik as die metodologiese struktuur van die kwalitatiewe studie. Hierdie studie van opvoeder-leerder verhoudings in die grondslagfase is gerig op die bydrae wat dit kan lewer tot leerders se goeie prestasies, hulle positiewe ontwikkeling, sowel as die opvoeder se eie werksbevrediging. Dit dra ook by tot die welstand van opvoeders, leerders en die skoolgemeenskap. Alhoewel gesonde verhoudings in die skoolgemeenskap van die allergrootste belang is, blyk dit dat die doelbewuste uitbouing van die skoolgemeenskap se verhoudingswelstand as belangrike sosiale hulpbron verwaarloos of afgewater word. Die volgende navorsingsvraag het na vore gekom: Wat is grondslagfase opvoeders se belewings van die opvoeder-leerder verhouding? Die perspektief van die positiewe benadering van sielkunde is gebruik om die meganismes van gesonde verhoudings binne die skoolgemeenskap bloot te lê. Daar is gebruik gemaak van ‘n kwalitatiewe navorsingsmetode om die fenomeen te verken. Inligting is verkry deur middel van individuele onderhoude en ʼn fokusgroepbespreking as navorsingstegnieke. Doelgerigte steekproefneming is gebruik en nege grondslagfase opvoeders verbonde aan ‘n privaatskool in die Gauteng-provinsie van Suid-Afrika was deelnemers aan die navorsing. Die doel van die studie was om grondslagfase opvoeders se belewing van die opvoeder-leerder verhouding te verstaan. Tydens die proses van data-insameling is daar visuele en tekstuele data verkry. Deelnemers het collages gemaak ter beskrywing van hul belewing van die opvoeder-leerder verhouding; daarna is individuele onderhoude en die fokusgroepbespreking gevoer. Klankopnames van die versamelde data is getranskribeer, en ‘n narratiewe analise is gedoen. Bevindinge van hierdie studie is vervat in vier hooftemas: Die rol van emosies en verhoudingswelstand, opvoeders se verhoudingsvaardighede, werksbevrediging, uitdagings en verhoudingswelstand. Hierdie bevindings omvat die gesonde hantering van emosies, doelgerigte bevordering van verhoudingsvaardighede, die belewing van werksbevrediging, en die ervaring van uitdagings wat oorwegend gekoppel is aan welvarende leerders se huiskonteks. Die bevindings is verder verfyn in die subtemas wat die grondslagfase opvoeder se alledaagse belewing van die Opvoeder-leerder verhouding opvoeder-leerder verhouding in diepte beskryf. Die bevindings toon dat die opvoeders se positiewe ervaring van die opvoeder-leerder verhouding gesien kan word as ‘n belegging in die welstand en positiewe funksionering van beide die opvoeder en die leerder. Aanbevelings word gemaak sodat opvoeders verbeterde opvoeder-leerder verhoudings kan beskerm en bevorder deur doelgerig die ondersteuning van multidissiplinêre spanne te ontgin. Opvoeders moet begelei word om die dinamiese krag van interpersoonlike verhoudings op ‘n kreatiewe manier te gebruik ten einde die volhoubare welstand van skoolgemeenskappe as gesonde en bemagtigende ruimtes te verseker. / MA (Psychology), North-West University, Potchefstroom Campus, 2015

Die fokus van hierdie studie is die verkenning van grondslagfase opvoeders se belewings van die opvoeder-leerder verhouding. Positiewe sielkunde is gebruik as die teoretiese raamwerk vir hierdie navorsing, en ‘n fenomenologiese benadering is gebruik as die metodologiese struktuur van die kwalitatiewe studie. Hierdie studie van opvoeder-leerder verhoudings in die grondslagfase is gerig op die bydrae wat dit kan lewer tot leerders se goeie prestasies, hulle positiewe ontwikkeling, sowel as die opvoeder se eie werksbevrediging. Dit dra ook by tot die welstand van opvoeders, leerders en die skoolgemeenskap. Alhoewel gesonde verhoudings in die skoolgemeenskap van die allergrootste belang is, blyk dit dat die doelbewuste uitbouing van die skoolgemeenskap se verhoudingswelstand as belangrike sosiale hulpbron verwaarloos of afgewater word. Die volgende navorsingsvraag het na vore gekom: Wat is grondslagfase opvoeders se belewings van die opvoeder-leerder verhouding? Die perspektief van die positiewe benadering van sielkunde is gebruik om die meganismes van gesonde verhoudings binne die skoolgemeenskap bloot te lê. Daar is gebruik gemaak van ‘n kwalitatiewe navorsingsmetode om die fenomeen te verken. Inligting is verkry deur middel van individuele onderhoude en ʼn fokusgroepbespreking as navorsingstegnieke. Doelgerigte steekproefneming is gebruik en nege grondslagfase opvoeders verbonde aan ‘n privaatskool in die Gauteng-provinsie van Suid-Afrika was deelnemers aan die navorsing. Die doel van die studie was om grondslagfase opvoeders se belewing van die opvoeder-leerder verhouding te verstaan. Tydens die proses van data-insameling is daar visuele en tekstuele data verkry. Deelnemers het collages gemaak ter beskrywing van hul belewing van die opvoeder-leerder verhouding; daarna is individuele onderhoude en die fokusgroepbespreking gevoer. Klankopnames van die versamelde data is getranskribeer, en ‘n narratiewe analise is gedoen. Bevindinge van hierdie studie is vervat in vier hooftemas: Die rol van emosies en verhoudingswelstand, opvoeders se verhoudingsvaardighede, werksbevrediging, uitdagings en verhoudingswelstand. Hierdie bevindings omvat die gesonde hantering van emosies, doelgerigte bevordering van verhoudingsvaardighede, die belewing van werksbevrediging, en die ervaring van uitdagings wat oorwegend gekoppel is aan welvarende leerders se huiskonteks. Die bevindings is verder verfyn in die subtemas wat die grondslagfase opvoeder se alledaagse belewing van die Opvoeder-leerder verhouding opvoeder-leerder verhouding in diepte beskryf. Die bevindings toon dat die opvoeders se positiewe ervaring van die opvoeder-leerder verhouding gesien kan word as ‘n belegging in die welstand en positiewe funksionering van beide die opvoeder en die leerder. Aanbevelings word gemaak sodat opvoeders verbeterde opvoeder-leerder verhoudings kan beskerm en bevorder deur doelgerig die ondersteuning van multidissiplinêre spanne te ontgin. Opvoeders moet begelei word om die dinamiese krag van interpersoonlike verhoudings op ‘n kreatiewe manier te gebruik ten einde die volhoubare welstand van skoolgemeenskappe as gesonde en bemagtigende ruimtes te verseker. / MA (Psychology), North-West University, Potchefstroom Campus, 2015

Maternal and perinatal mortality is one of the biggest challenges to public health, especially in developing countries. South Africa?s health care system is struggling to meet the “health for all” criteria against a backdrop of staff shortages (especially midwives) in an HIV/AIDS epidemic. These factors, together with the economic constraints of a developing country, places great demands on delivering cost–effective, safe, quality intrapartum care that exceeds expectations. The challenge for the manager is to organise the available resources to render the best quality of care cost effectively within the shortest period of time. Various reasons exist for the alarming shortage of nurses and midwives globally and also in South Africa. Unhealthy practice environments are the main cause of the problem as such environments have an impact on the job satisfaction of the midwives as well on patient satisfaction. In the turmoil of the health care system, patients are demanding greater quality of care and are insisting not only on excellent clinical skills, but also on empathetic and personalised care. This research was conducted to make a meaningful contribution to the body of knowledge, specifically knowledge related to quality intrapartum care through the development of a Quality Improvement Intervention Programme (QIIP?). The research was conducted in two phases including five objectives. The first objective gave a theoretical foundation of quality intrapartum care. The second objective included a situational analysis of the resources (personnel and equipment) and determine the quality improvement initiatives that could be implemented for intrapartum care. The third objective determined the practice environment in maternity units at Level 2 hospitals in the North West province that may influence quality intrapartum care. The fourth and last objective of Phase 1 determined the perceptions of management and midwives regarding the facilitating and impeding factors that influence the quality of intrapartum care. From the data that emerged from the first four objectives, specific themes kept repeating themselves, namely structure (what must be in place, e.g. infrastructure and human resources), process (what we do, e.g. life–long learning and implementation of policies) and outcome (the results, e.g. patient satisfaction and a positive practice environment). These collectively contribute to the quality of intrapartum care rendered. Phase 2 consisted of the development of a “Quality Improvement Intervention Programme (QIIP?)” for intrapartum care. In this phase the data from the first four objectives were used to develop the QIIP?. The QIIP? will be marketed as an accreditation tool for maternity units to measure themselves against the best in the world. Qualifying for QIIP? accreditation means improving the quality of intrapartum care resulting in satisfied patients, the establishment of a positive practice environment and a decrease in the Maternal Mortality Rate (MMR). / Thesis (Ph.D. (Nursing))--North-West University, Potchefstroom Campus, 2011.

Maternal and perinatal mortality is one of the biggest challenges to public health, especially in developing countries. South Africa?s health care system is struggling to meet the “health for all” criteria against a backdrop of staff shortages (especially midwives) in an HIV/AIDS epidemic. These factors, together with the economic constraints of a developing country, places great demands on delivering cost–effective, safe, quality intrapartum care that exceeds expectations. The challenge for the manager is to organise the available resources to render the best quality of care cost effectively within the shortest period of time. Various reasons exist for the alarming shortage of nurses and midwives globally and also in South Africa. Unhealthy practice environments are the main cause of the problem as such environments have an impact on the job satisfaction of the midwives as well on patient satisfaction. In the turmoil of the health care system, patients are demanding greater quality of care and are insisting not only on excellent clinical skills, but also on empathetic and personalised care. This research was conducted to make a meaningful contribution to the body of knowledge, specifically knowledge related to quality intrapartum care through the development of a Quality Improvement Intervention Programme (QIIP?). The research was conducted in two phases including five objectives. The first objective gave a theoretical foundation of quality intrapartum care. The second objective included a situational analysis of the resources (personnel and equipment) and determine the quality improvement initiatives that could be implemented for intrapartum care. The third objective determined the practice environment in maternity units at Level 2 hospitals in the North West province that may influence quality intrapartum care. The fourth and last objective of Phase 1 determined the perceptions of management and midwives regarding the facilitating and impeding factors that influence the quality of intrapartum care. From the data that emerged from the first four objectives, specific themes kept repeating themselves, namely structure (what must be in place, e.g. infrastructure and human resources), process (what we do, e.g. life–long learning and implementation of policies) and outcome (the results, e.g. patient satisfaction and a positive practice environment). These collectively contribute to the quality of intrapartum care rendered. Phase 2 consisted of the development of a “Quality Improvement Intervention Programme (QIIP?)” for intrapartum care. In this phase the data from the first four objectives were used to develop the QIIP?. The QIIP? will be marketed as an accreditation tool for maternity units to measure themselves against the best in the world. Qualifying for QIIP? accreditation means improving the quality of intrapartum care resulting in satisfied patients, the establishment of a positive practice environment and a decrease in the Maternal Mortality Rate (MMR). / Thesis (Ph.D. (Nursing))--North-West University, Potchefstroom Campus, 2011.

The focus of this study was to explore the experiences of secondary school educators concerning the educator-learner relationship. The study hopes to add value in developing sustainable support to enhance the quality of life and well-being of South African educators. The study highlights specific aspects of the educators’ perspective (Koomen et al., 2011; Philip, 2008; Skaalvik & Skaalvik, 2011; Easter et al., 2008), such as cultural perspective, attachment perspective, career satisfaction perspective and academic perspective. According to Philippson (2009) it is important to understand educators’ holistic experiences concerning the educator-learner relationship. The following research question arose: What are the experiences of secondary school educators in the Gauteng area, South Africa, of the educator-learner relationship? This research was conducted within a Positive Psychology framework and a qualitative method was used. Data were collected via personal interviews and focus group discussions as research techniques. Purposeful sampling was used and six secondary school educators from various secondary schools in the Gauteng Province of South Africa were participants of this study. The objective of this study was to understand and interpret holistic experiences of secondary school educators in the educator-learner relationship that contribute to the educators’ phenomenology. Data were gathered through individual interviews during which each participant was motivated through visual mapping to express his/her hierarchy of ideas contributing to the phenomenon. The collected data were audio-recorded and a narrative analysis was conducted in which trustworthiness was obtained through member checking to ensure that the recorded and observed data were correctly transcribed and evaluated accordingly. Findings of this study are presented by means of the following themes: Different aspects of the supportive educator-learner relationship; awareness of differences in the educator-learner relationship; important perspectives of “a calling” in respect of the educators’ experiences; role of emotions in an educator-learner relationship; challenges for the educator in the educator-learner relationship; role of discipline and values in an educator-learner relationship; phenomenology of the educators’ experiences. Results indicate that educators’ positive experiences of the educator-learner relationship can be viewed as an investment in the well-being and positive functioning of both the educator as well as the learners. A recommendation for future research is to develop a support system for secondary school educators to encourage them in a psycho-social, emotional and spiritual way towards sustainable well-being. / MA (Psychology), North-West University, Potchefstroom Campus, 2014

The focus of this study was to explore the experiences of secondary school educators concerning the educator-learner relationship. The study hopes to add value in developing sustainable support to enhance the quality of life and well-being of South African educators. The study highlights specific aspects of the educators’ perspective (Koomen et al., 2011; Philip, 2008; Skaalvik & Skaalvik, 2011; Easter et al., 2008), such as cultural perspective, attachment perspective, career satisfaction perspective and academic perspective. According to Philippson (2009) it is important to understand educators’ holistic experiences concerning the educator-learner relationship. The following research question arose: What are the experiences of secondary school educators in the Gauteng area, South Africa, of the educator-learner relationship? This research was conducted within a Positive Psychology framework and a qualitative method was used. Data were collected via personal interviews and focus group discussions as research techniques. Purposeful sampling was used and six secondary school educators from various secondary schools in the Gauteng Province of South Africa were participants of this study. The objective of this study was to understand and interpret holistic experiences of secondary school educators in the educator-learner relationship that contribute to the educators’ phenomenology. Data were gathered through individual interviews during which each participant was motivated through visual mapping to express his/her hierarchy of ideas contributing to the phenomenon. The collected data were audio-recorded and a narrative analysis was conducted in which trustworthiness was obtained through member checking to ensure that the recorded and observed data were correctly transcribed and evaluated accordingly. Findings of this study are presented by means of the following themes: Different aspects of the supportive educator-learner relationship; awareness of differences in the educator-learner relationship; important perspectives of “a calling” in respect of the educators’ experiences; role of emotions in an educator-learner relationship; challenges for the educator in the educator-learner relationship; role of discipline and values in an educator-learner relationship; phenomenology of the educators’ experiences. Results indicate that educators’ positive experiences of the educator-learner relationship can be viewed as an investment in the well-being and positive functioning of both the educator as well as the learners. A recommendation for future research is to develop a support system for secondary school educators to encourage them in a psycho-social, emotional and spiritual way towards sustainable well-being. / MA (Psychology), North-West University, Potchefstroom Campus, 2014

Businesses are operating in extremely turbulent and dynamic environments – globally and nationally – and have to adapt to ever–increasing changing circumstances, as well as cope with severe pressure to increase profit margins in an attempt to ensure their economic survival. Adding to this challenge is the changing employment relationship characterised by diversity, complexity and high levels of work stress which contribute to poor physical and mental health and employee disengagement. Individuals are strongly influenced by their work environments, and the well–being of employees is therefore critical as it relates directly to work performance. Positive Organisational Behaviour (POB) emerges within the framework of the Positive Psychology movement. POB takes Positive Psychology to the work environment as it studies and applies positively orientated human resource strengths and psychological capabilities that can be measured, developed and effectively managed. The general objective of this research was to conceptualise the components of Positive Organisational Behaviour (POB) (hope, optimism, self–efficacy, and resilience) from the literature and establish the reliability of established international psychometric measures in a South African sample. Additionally, the relationship between POB and other work–related phenomena, such as job satisfaction and turnover intention, work stress and engagement are also of interest. Various research designs were employed to obtain the necessary data. First, a cross–sectional survey design was used to obtain a sample from the study population at a particular point in time. Data was gathered from all employees in a specific business unit in a chemical factory. In addition to the cross–sectional design, a one–group pre–test post–test design was also utilised to evaluate the effects of a self–development programme on POB. This design also allowed for the investigation of the role of POB in the link between organisational stress and employee health. Finally it was possible iv to test the cross–lagged effects between measurements of POB and Engagement, and investigate causality. The following measuring instruments were used in attaining the objectives of the empirical study, namely a biographical questionnaire, the Dispositional Hope Scale, Life Orientation Test–Revised (LOT–R), Self–Efficacy Scale, Ego–Resiliency Scale, Lack of Role Clarity, Role Conflict, Quantitative and Qualitative Role Overload, Job Satisfaction, Turnover Intention, Quantitative and Qualitative Job Insecurity, Neuroticism, General Health Questionnaire (GHQ) and the Utrecht Work Engagement Scale (UWES). The SPSS Programme was used to carry out statistical analysis to describe the participants in terms of demographic characteristics, investigate the reliability and validity of the measuring instruments, and reveal the nature and relationship of the variables in terms of descriptive statistics, analysis of variance, correlation coefficients and multiple regression analysis. The Amos Programme was used to carry out structural equation modelling. Exploratory and Confirmatory factor analysis established the validity of each of the four scales (hope, optimism, self–efficacy and resilience) that constitute POB and showed that only one factor explains the variance in the data, and that the individual scales relate positively to POB. The study provides support for the core POB construct in a heterogeneous South African sample and provides a new instrument for its measurement. Results confirmed a negative relationship between job satisfaction and turnover intention over time. No relationship between POB, job satisfaction and turnover intention could be found in this research. The only significant contributor to participants? turnover intention over time was their baseline levels of turnover intention and their job satisfaction at both baseline and at the second measurement. The moderating role of POB in the relationship between turnover intention and job satisfaction was also not supported. No evidence could however be found that the training programme had a significant contribution to increase job satisfaction and POB with the subsequent lower levels of turnover intention. Results indicated that only the job stressors, quantitative and qualitative job insecurity and the lack of role clarity hold predictive value with regard to POB (T1) and general health. It could also be established that POB (T1) acts as a partial mediator between v job stressors and general health. The negative effect of job stressors can therefore be minimised in the presence of POB. A positive correlation between the stress factors (lack of role clarity, role conflict, role overload and job insecurity), neuroticism and general health is evident from the results of this research. Results also confirmed a positive relationship between the aggregate engagement and POB scores, as well as the positive relationship between the total POB and engagement score. Given the positive nature of all the constructs measured, the inter–correlations were significant at both Time 1 and 2. Results revealed that POB at Time 1 did not predict engagement at Time 2. Strong evidence was found, however, that engagement at Time 1 predicted POB at Time 2. This finding is in line with research which suggests that engagement can facilitate the mobilisation of job and personal resources. In closing, recommendations for the participating organisation and future research were made. / Thesis (Ph.D. (Industrial Psychology))--North-West University, Potchefstroom Campus, 2012.

Businesses are operating in extremely turbulent and dynamic environments – globally and nationally – and have to adapt to ever–increasing changing circumstances, as well as cope with severe pressure to increase profit margins in an attempt to ensure their economic survival. Adding to this challenge is the changing employment relationship characterised by diversity, complexity and high levels of work stress which contribute to poor physical and mental health and employee disengagement. Individuals are strongly influenced by their work environments, and the well–being of employees is therefore critical as it relates directly to work performance. Positive Organisational Behaviour (POB) emerges within the framework of the Positive Psychology movement. POB takes Positive Psychology to the work environment as it studies and applies positively orientated human resource strengths and psychological capabilities that can be measured, developed and effectively managed. The general objective of this research was to conceptualise the components of Positive Organisational Behaviour (POB) (hope, optimism, self–efficacy, and resilience) from the literature and establish the reliability of established international psychometric measures in a South African sample. Additionally, the relationship between POB and other work–related phenomena, such as job satisfaction and turnover intention, work stress and engagement are also of interest. Various research designs were employed to obtain the necessary data. First, a cross–sectional survey design was used to obtain a sample from the study population at a particular point in time. Data was gathered from all employees in a specific business unit in a chemical factory. In addition to the cross–sectional design, a one–group pre–test post–test design was also utilised to evaluate the effects of a self–development programme on POB. This design also allowed for the investigation of the role of POB in the link between organisational stress and employee health. Finally it was possible iv to test the cross–lagged effects between measurements of POB and Engagement, and investigate causality. The following measuring instruments were used in attaining the objectives of the empirical study, namely a biographical questionnaire, the Dispositional Hope Scale, Life Orientation Test–Revised (LOT–R), Self–Efficacy Scale, Ego–Resiliency Scale, Lack of Role Clarity, Role Conflict, Quantitative and Qualitative Role Overload, Job Satisfaction, Turnover Intention, Quantitative and Qualitative Job Insecurity, Neuroticism, General Health Questionnaire (GHQ) and the Utrecht Work Engagement Scale (UWES). The SPSS Programme was used to carry out statistical analysis to describe the participants in terms of demographic characteristics, investigate the reliability and validity of the measuring instruments, and reveal the nature and relationship of the variables in terms of descriptive statistics, analysis of variance, correlation coefficients and multiple regression analysis. The Amos Programme was used to carry out structural equation modelling. Exploratory and Confirmatory factor analysis established the validity of each of the four scales (hope, optimism, self–efficacy and resilience) that constitute POB and showed that only one factor explains the variance in the data, and that the individual scales relate positively to POB. The study provides support for the core POB construct in a heterogeneous South African sample and provides a new instrument for its measurement. Results confirmed a negative relationship between job satisfaction and turnover intention over time. No relationship between POB, job satisfaction and turnover intention could be found in this research. The only significant contributor to participants? turnover intention over time was their baseline levels of turnover intention and their job satisfaction at both baseline and at the second measurement. The moderating role of POB in the relationship between turnover intention and job satisfaction was also not supported. No evidence could however be found that the training programme had a significant contribution to increase job satisfaction and POB with the subsequent lower levels of turnover intention. Results indicated that only the job stressors, quantitative and qualitative job insecurity and the lack of role clarity hold predictive value with regard to POB (T1) and general health. It could also be established that POB (T1) acts as a partial mediator between v job stressors and general health. The negative effect of job stressors can therefore be minimised in the presence of POB. A positive correlation between the stress factors (lack of role clarity, role conflict, role overload and job insecurity), neuroticism and general health is evident from the results of this research. Results also confirmed a positive relationship between the aggregate engagement and POB scores, as well as the positive relationship between the total POB and engagement score. Given the positive nature of all the constructs measured, the inter–correlations were significant at both Time 1 and 2. Results revealed that POB at Time 1 did not predict engagement at Time 2. Strong evidence was found, however, that engagement at Time 1 predicted POB at Time 2. This finding is in line with research which suggests that engagement can facilitate the mobilisation of job and personal resources. In closing, recommendations for the participating organisation and future research were made. / Thesis (Ph.D. (Industrial Psychology))--North-West University, Potchefstroom Campus, 2012.