Students enrolled for the Network Systems III module at the Vaal University of Technology are experiencing problems with passing this module. Many of them fail due to the fact that they do not understand the subnet masking part of it. In an attempt to increase the students' pass rate, this study will make additional study material available to them, complying with their learning style preferences. This material will be available as elearning material on the Internet. The usage and success of elearning material implies a holistic approach towards learning styles. Learning styles consist of different interrelated learning elements. This study will make use of an action research approach comprising four phases. In the first phase, different learning styles are diagnosed by means of a literature study. The information obtained is applied to compile an interpretive questionnaire for completion by students. This questionnaire will enable the researcher to do an empirical study with regard to their learning preferences. The data obtained from the questionnaires will be analysed and information obtained will be applied to make additional module related elearning material available on the Internet. During the second phase, results obtained from the empirical investigation will be used to develop elearning material on subnetting, while also addressing the identified learning styles of participants. The elearning material is provided on the Moodle learning management system, enabling students to use it according to their own preferences. In the third phase, the success of the intervention on the elearning material is investigated. In this phase, the activities of students using the elearning material are analysed and tests and examination results processed to determine whether there is any correlation between time spent on elearning material and these results. The usage of elearning material is tested by means of an interpretive questionnaire to the students. The last part of the action research approach deals with the question of whether the research was conducted successfully. A second iteration of the process proved the results to be satisfactory. The elearning material was positively received by students participating in the research, while a growing interest in this material was noticed from the last semester in 2007 to the first semester in 2008. / Thesis (M.Sc. (Computer Science))--North-West University, Potchefstroom Campus, 2011.

This study, patterned on Benton’s (2009) model of the four conceptions of interpretation which includes connecting visitors to resources through use of interpretive techniques, conveying mission and influencing behaviour, encouraging environmental literacy, and promoting recreational outcomes (modified from Benton’s use of tourism outcomes), took a comprehensive approach to examine the recreational and environmental outcomes of participation in interpretive programs at Gatineau Park (N = 78). The findings included significant correlations between the interpretive techniques and environmental literacy (n = 73, r = .711, p = .000), pro-environmental behavioural intentions (n = 70, r = .267, p = .025), and recreation satisfaction (n = 67, r = .419, p = .000) outcomes. There was also a significant correlation between recreation satisfaction and environmental literacy (n = 66, r = .518, p = .000). Path analysis indicated the direction of these relationships with environmental literacy directly influencing recreation satisfaction and interpretive techniques indirectly influencing recreation satisfaction through environmental literacy, revealing that environmental literacy mediated the relationship between the interpretive techniques used and recreation satisfaction.

Researchers have struggled to define how to age well since the time of Roman philosopher Cicero in 44 BC, yet today it remains a mystery (Tate, Lah, & Cuddy, 2003). In the context of dealing with age-related declines that often accompany later life, it has recently been suggested that positive reinterpretation, a concept implicit to positive psychology, may be important (Ouwehand, de Ridder, & Bensing, 2007; Seligman & Csikszentmihalyi, 2000). Positive reinterpretation has at times been referred to as “secondary control” in the psychological literature. In their seminal article of 1982, Rothbaum, Weisz, and Snyder theorized that there were multiple ways in which people could positively reinterpret outcomes and gain feelings of secondary control, including believing in the power of others and nature, as well as downgrading importance. These belief patterns become especially important in later life, when faced with age-related challenges. In the present study, secondary control beliefs were examined cross-sectionally in 2003 (n = 223) and prospectively in 2006 (n = 117) in a sample of older adults (M age = 85 years, 62% women) using a variety of outcome measures including severity of chronic conditions score, recent health, self-rated health, positive emotion, life satisfaction, and perceived stress. The unique contributions of this study are twofold. First, the findings suggest that some older adults may emphasize certain secondary control beliefs in combination. Second, the combined beliefs were found to relate cross-sectionally to measures of physical and psychological well-being. These exploratory findings have important implications in applied and theoretical contexts. In applied contexts, they may help to enhance physical and psychological well-being in the very old. In theoretical contexts, they extend contemporary thinking on secondary control.

Cerebral vascular accidents (CVAs) rank as the third leading cause of death in Canada with more than 50,000 of these events occurring annually. The evidence base from which to provide end-of- life care to patients dying from a CVA is currently limited, and there is a dearth of research examining the experiences of nurses charged with the responsibility of caring for these patients. In order to begin to address this gap in the literature, a qualitative study, using van Manen’s interpretive phenomenology was conducted to examine and describe the lived experiences of nurses working on an acute neurosciences unit in a tertiary hospital. Nine nurses were interviewed initially, and two nurses participated in follow-up interviews to confirm the interpretation of the data. This manuscript will discuss the essence of nurses’ lived experience in caring for these patients, as well as implications for education, practice, and future research.

The world we live in today demands systems that make our lives easier and help us make the right choices on time. There exists a growing need for quality products that help us in our day to day activities. Easy-to-use computer-based decision support systems apply all available and applicable data with the correct model, knowledge and skill of decision makers to support the user to choose the best solution. It is therefore important to develop decision support systems correctly to be of value to the user. Looking at other information system developments, the author tries to suggest ways to develop decision support systems. System development methodologies are investigated to determine if they are able to address the development of the very important decision support system components. Five methodologies were discussed and researched for their theoretical suitability to address the development of decision support systems. The author performed qualitative research using case studies and semi-structured interviews to assess the use or non-use of system development methodologies in the development of decision support systems in a South African context. Content and cross-case analyses were used to achieve results that are discussed to broaden the knowledge on the development of decision support systems. The author provides some explanations to why system development methodologies were not used in the development of the case studies. This research not only contributes to the academic body of knowledge about using system development methodologies in the development of decision support systems, but could also be useful to developers embarking on a new decision support system development. / Thesis (MSc (Computer Science))--North-West University, Potchefstroom Campus, 2011.

Students enrolled for the Network Systems III module at the Vaal University of Technology are experiencing problems with passing this module. Many of them fail due to the fact that they do not understand the subnet masking part of it. In an attempt to increase the students' pass rate, this study will make additional study material available to them, complying with their learning style preferences. This material will be available as elearning material on the Internet. The usage and success of elearning material implies a holistic approach towards learning styles. Learning styles consist of different interrelated learning elements. This study will make use of an action research approach comprising four phases. In the first phase, different learning styles are diagnosed by means of a literature study. The information obtained is applied to compile an interpretive questionnaire for completion by students. This questionnaire will enable the researcher to do an empirical study with regard to their learning preferences. The data obtained from the questionnaires will be analysed and information obtained will be applied to make additional module related elearning material available on the Internet. During the second phase, results obtained from the empirical investigation will be used to develop elearning material on subnetting, while also addressing the identified learning styles of participants. The elearning material is provided on the Moodle learning management system, enabling students to use it according to their own preferences. In the third phase, the success of the intervention on the elearning material is investigated. In this phase, the activities of students using the elearning material are analysed and tests and examination results processed to determine whether there is any correlation between time spent on elearning material and these results. The usage of elearning material is tested by means of an interpretive questionnaire to the students. The last part of the action research approach deals with the question of whether the research was conducted successfully. A second iteration of the process proved the results to be satisfactory. The elearning material was positively received by students participating in the research, while a growing interest in this material was noticed from the last semester in 2007 to the first semester in 2008. / Thesis (M.Sc. (Computer Science))--North-West University, Potchefstroom Campus, 2011.

The purpose of this research was to learn about the needs of young adults living with newly diagnosed cancer and undergoing chemotherapy and/or radiation treatment in order to enhance oncology care providers’ understanding of these needs. This was a qualitative investigation of the perspectives of young adults with cancer using interpretation description methodology (Thorne, 2008). Semi-structured interviews were conducted with seven individuals to gain a deeper insight into the subjective experience of being a young adult with cancer with consideration of quality of life issues. Eight interpretive themes were revealed from the data: It Is Hard Being a Parent with Cancer, Symptom Management Is a Challenge, Social Support is Imperative, Information Access is Essential, Fear of Recurrence and Mortality, Trusting Relationships with Health Care Professionals Make a Difference, Financial Worries, and Follow Up Care. These concepts represent a critical analysis which can serve to guide oncology care and oncology nursing practice.

This research study seeks to better understand the experience of South Asian immigrant women in the Neonatal Intensive Care Unit (NICU). The information gathered cannot be generalized to all South Asian and other immigrant populations nor is it the intent of this study. Instead, by examining the individual NICU experiences and challenges faced during this experience, themes emerge that can prompt neonatal nurses to examine their own practice with immigrant families. The main, overall theme identified in all participant responses was, Fear of the Unknown. Three subthemes that emerged from discussions regarding how participants experience nursing care were Trust, Teaching and Advocating. In terms of what participants identified as their most critical concerns while their infant was in the NICU, the three subthemes that arose were Language Barriers, Lack of Knowledge about the NICU and A More Comfortable NICU. On a broader scale, it is hoped that this research study will inspire all nurses to examine their interactions with all immigrant families in order to provide care that is holistic and individualized to the needs of their immigrant patient. / Graduate

In recent years, mental illness in pregnant and postpartum women has become a public health concern. Untreated and undertreated maternal mental illness has a significant negative impact on not only the mother, but also on the baby and family. Further, many women do not seek help or access mental health care due to stigma surrounding mental illness, the unrealistic social expectations of motherhood, and the fear of being judged or rejected. An interpretive descriptive study informed by a feminist perspective was conducted with six postpartum women who sought maternal mental health care services. Semi-structured interviews provided an opportunity to explore women’s experiences of having a maternal mental illness, accessing care, and the role of stigma. Analysis focused on the bio-psycho-social dimensions of their experiences. A shared experience and meaning emerged: self stigma and expectations of motherhood, stigma and infertility, factors influencing self stigma, level of self-efficacy, and treatment satisfaction, engagement and outcome. Findings are discussed with reference to the current literature on maternal mental illness, stigma, and infertility. Findings are conceptualized using Brown’s (2006) Shame Resilience Theory, implications for practice are presented including women’s advice to other women, and recommendations for future research are made.

Information and communication technologies (lCTs) are increasingly changing the way in which working, learning, doing research and administrations are carried out. ICTs have the changed natute of many academic, public and organisations libraries. Health service is an important and essential element of any modern society. Therefore, development of this service and updating its services is a priority for most of modern governments. Current developments in ICTs are changing the nature of health science libraries. Therefore research in this area is important to provide guidelines, recommendations to improve the health services. This study explores the impact of ICTs in Hamad Health Science Library in Qatar. Physicians and staff in the Hamad Medical Corporation were surveyed by questionnaire to identify the use of ICTs and their effect on them. Then personal interviews detertnined their perceptions of the impact on the research productivity of end-users. There is a lack of this type of study in the literature. Those that there are specifically address the impact of ICTs in health science library. ICTs have become a major link to health care resources for many health care workers. The study employs a systems methodological approach in order to better understand the impact and value of ICTs in Hamad Health Sciences Library (HHSL). Using the systems intervention, issues that affect the system were identified (technological issues, cooperation issues, cultural issues and staff (and user) training and development) and the problem situation improved. An ordered roadmap of elements necessary to bring about change was produced and a HHSL systems model constructed to understand the change processes in context. Conclusions drawn reflect the level of success of the aims and objectives and indicate ways in which the problem situation can be improved from a systemic standpoint. Recommendations to management include aspects associated with operational planning, policy objectives and strategic formulation.