DEd (Curriculum Studies) / Department of Curriculum Studies / See the attached abstract below

Background: To assess physicians' attitudes regarding the legitimacy of complementary and alternative medicine (CAM) in medical practice, as well as factors that affect referral or prescription of a complementary therapy.Methods: Questionnaires were mailed to 380 physicians on staff at a local hospital in a mid-sized southeastern city in the United States; 138 were completed, for a 38% response rate.Results: Physicians in practice for less than 10 years were significantly more likely to accept most CAM therapies as legitimate than those in practice greater than 10 years. Nearly two-thirds of the physicians surveyed (65%, n = 88) had prescribed or referred for at least one complementary therapy. More than one-third of the physicians (34.8%, n = 48) had personally utilized at least one of these therapies, and personal experience resulted in a higher level of acceptance of CAM as legitimate medical therapy.Conclusions: It is likely that more positive attitudes regarding complementary therapies among more recently trained physicians is related to increased exposure during training and an increased awareness within the medical community of patient utilization of CAM. Despite a relatively positive attitude toward some CAM therapies, patients continue to use alternative medicine without notifying their primary care physicians. Unsupervised use of these therapies is potentially harmful and reflects a deficiency in the doctor-patient relationship. Open communication between physicians and their patients will continue to be hindered until physicians become knowledgeable in this area.

As Medicaid moves toward a system of managed care, Aid for Families with Dependent Children (AFDC) recipients often are assigned to an organization that assumes responsibility for managing their annual receipt of health care. This study reports the results of an investigation into the patterns of medical care utilization by AFDC recipients and their children under reformed Medicaid. The issues explored include whether or not medical care utilization patterns vary by race, and if there are identifiable factors that determine the utilization patterns of AFDC recipients and their children. We conclude that racial differences in medical care utilization do exist for AFDC recipients, but not for their children. Policy makers involved in reforming Medicaid should recognize that certain cohorts continue to exhibit undesirable medical care utilization patterns, and implement measures to rectify this situation.

A highly survivable communication network is desirable, as service disruption is usually not tolerated. In this thesis we mainly investigate and discuss the survivability of two specific communication networks, termed topology 1 and 2, under usual network failures. The survivability of the networks mainly comes from their structure. Both topologies have different routes between all source-destination pairs, which gives the networks high route diversity. In fact, both topologies considered are regular networks with connectivity 3. Discussion starts by defining several network properties, such as average route-length and link and node utilization, for the fault-free condition. Alterations of these properties are investigated when a network failure takes place. Using the results for fault-free and faulty situations, a comparison is made between the topologies. Topologies 1 and 2 are also compared with other standard topologies like full ring, square grid and star topologies. Another regular network topology called the star-ring topology is also introduced and investigated for the same properties. Enough insight is given to devise an optimal re-routing strategy when a network failure takes place. A new idea of static routing strategy called the Static Disjoint Routing Strategy is introduced. This disjoint routing strategy is proven to be close in performance to that of traditional Dynamic Shortest Routing with a considerable gain in ease of operation. The disjoint routing table is used to investigate whether any link or node becomes over utilized in faulty situations. On the whole both topologies were found to be highly survivable structures with reasonable cost. / Master of Science

A Dissertation Submitted to the Faculty of Education in Partial Fulfilment of the Requirements for the Masters of Environmental Education in the Department of Mathematics, Science and Technology Education at the University of Zululand, 2009. / Wetland utilisation by rural communities in South Africa poses a serious challenge for natural resource conservation. The growing rate of rural poverty, poor education and socio-cultural beliefs contribute towards the current plight of many wetlands. The challenge that faces wetland sustainability stems from the over utilisation of wetland resources for survival as well as cultural activities that are practiced. This study aimed at investigating the impact of various wetland activities performed on a daily basis by local communities of Mandlanzini in the quest for survival. The community groups were selected to study their way of life and their relation to their local environment in order to deepen the understanding of their activities and impact on the wetland. Household data collected, gave a clear picture of socio-economic status of the community. The results of the study showed that community members, on the lower end of salary scales, were the ones who relied heavily on raising income by using resources available from the wetland. Research data showed that, there is a high demand for staple food such as ‘amandumbe’, banana, and sweet potatoes by the community under study. The study also showed that indigenous knowledge can play an important role towards the restoration of wetlands. Furthermore, as many community members practiced subsistence agriculture, most of their livestock depend on wetland resources. All these constituted good reasons why communities should be involved in wetland management and conservation.

No description available.

Due to changes in workforce structure, household structure and the nature of jobs, today's working adults face the challenge of balancing their work and life. However, employees do not only passively react to the incompatible demands from work and life - they are active agents who make decisions about their own total life. For example, individuals make decisions about the amount of energy that they spend on work/life (WL) activities. Thus, I write three essays to understand the antecedents and consequences of employees' personal resource allocation decisions. In the first essay, I study the decision itself. That is, I identify and examine four profiles of employees' WL behavioral involvement. The studied behaviors include job behavioral involvement, organizational citizenship behavior, and life involvement. In Essay 2, I examine the antecedent of the behavioral involvement decisions – WL value, which is expressed as centrality, importance, and priority. Although an individual's behavior is argued to be directed by value, it cannot be fully understood without considering the context. Thus, I examine the influences of three external factors, including financial pressure, job demands, and perceived organizational supportive culture, on the value-behavioral involvement relationship. In Essay 3, I focus on the consequences of individuals being involved in different combinations of WL behaviors. Based on the conservation of resource (COR) theory, I argue that individuals who allocate a great amount of resources to life are more likely to utilize WL benefits offered by the organization. Furthermore, understanding work-life balance (WLB) as a psychological construct, I argue that when an individual's behavioral involvement is consistent with their WL value, he or she is more likely to experience satisfaction with regards to his or her WLB.

An abstract is not provided. / Thesis / Bachelor of Arts (BA)

No abstract Provided. / Thesis / Bachelor of Arts (BA)

No abstract Provided / Thesis / Bachelor of Arts (BA)