Basketball Court Counter-Stories from Youth in Public Housing: A Critical Race Approach

This research inquiry used critical race methodology to unearth the counter-stories of young people from Liberty Village, a public housing community based in the Niagara region. The community is highly racialized, low income and possesses a lingering, though unwarranted, reputation for crime and violence. The majoritarian or traditional story of the community and its residents perpetuates a negative image, one that often goes unchallenged. The counter-stories produced by the young people of the Liberty Village community actively challenge the status quo and highlight participant experiences with racism, and its intersections with oppression and marginality. These counter-stories highlight the importance of sport and, in particular, the community basketball/sport court, as a significant place in the lives of young people in Liberty Village. Their accounts also highlight the day-to-day racism that exists and the micro-aggressions subtly produced by the racial majority. These stories produce significant knowledge to help better understand marginalized youth experiences, sport for development programs, and the impact of racialized micro-aggressions

Exploring lifelong learning as a strategy for professional technical vocational education and training curriculum developers in Botswana

This research is a critical analysis of lifelong learning (LLL) as a strategy for continuous professional development (CPD) of curriculists in the Department of Technical Vocational Education & Training (DTVET) in Botswana. The assumption that formal education will provide the required competencies for the duration of the work cycle is obsolete. The researcher argues that the workplace provides a rich environment for informal, problem-centred learning and that LLL skills are essential tools that enable practitioners to be actively involved in their professional development. The main discussion is within a postmodern paradigm which views learning and development as both a cognitive process as well as a social construct. This view forms the basis for an analytical construct to examine the fundamental question; do practitioners see themselves as observers on the outside, or as active participants, within the experience, having the ability to adapt to changes in the nature of work? The study used a mixed, exploratory design to determine, motivators and barriers to LLL, and the LLL skills practitioners require to perform efficiently in their jobs. The conclusion was that in order to enhance the skills of practitioners to a level consistent with an evolving knowledge economy that continuous development rests on the inclusive principles of LLL, and on the acquisition of LLL skills. Data indicated that these modern day skills are perceived to empower practitioners to, not only manage change, but also to be change agents through the use of information technology, research, self-management, and team work. The fundamental barriers emanating from the research were the lack of support from DTVET management as well as cultural barriers which inhibit self-directed learning. Data from the study were conclusive in showing that LLL was an effective strategy to enhance CPD. Based on the roles, barriers, motivators and LLL skills identified in the research, recommendations are presented along with a conceptual model for LLL as a strategy for CPD.Adult Basic Education (ABET)M. Ed. (Adult Education

Community perceptions of malaria and vaccines in two districts of Mozambique

Abstract Background Malaria is a leading cause of mortality and morbidity in Mozambique, with nearly three-quarters of the country’s malaria-related deaths occurring in children younger than five years. A malaria vaccine is not yet available, but planning is underway for a possible introduction, as soon as one becomes available. In an effort to inform the planning process, this study explored sociocultural and health communications issues among individuals at the community level who are both responsible for decisions about vaccine use and who are likely to influence decisions about vaccine use. Methods Researchers conducted a qualitative study in two malaria-endemic districts in southern Mozambique. Using criterion-based sampling, they conducted 23 focus group discussions and 26 in-depth interviews. Implementation was guided by the engagement of community stakeholders. Results Community members recognize that malaria contributes to high death rates and affects the workforce, school attendance, and the economy. Vaccines are seen as a means to reduce the threat of childhood illnesses and to keep children and the rest of the community healthy. Perceived constraints to accessing vaccine services include long queues, staff shortages, and a lack of resources at health care facilities. Local leaders play a significant role in motivating caregivers to have their children vaccinated. Participants generally felt that a vaccine could help to prevent malaria, although some voiced concern that the focus was only on young children and not on older children, pregnant women, and the elderly. Probed on their understanding of vaccine efficacy, participants voiced various views, including the perception that while some vaccines did not fully prevent disease they still had important benefits. Overall, it would be essential for local leaders to be involved in the design of specific messages for a future malaria vaccine communications strategy, and for those messages to be translated into local languages. Conclusions Acceptance of routine childhood vaccines bodes well for a future malaria vaccine. Vaccinating children is a well-established routine that is viewed favourably in Mozambique. A communications strategy would need to build on existing immunization efforts and use trusted sources—including current government dissemination arrangements—to deliver health information

Tolerance and Efficacy of Emamectin Benzoate and Ivermectin for the Treatment of Pseudocapillaria tomentosa in Laboratory Zebrafish (Danio rerio)

Tolerance of adult zebrafish and efficacy of emamectin benzoate and ivermectin in eliminating Pseudocapillaria tomentosa infection were evaluated. In the tolerance study, behavioral changes, fecundity, histopathology, and mortality were evaluated for in-feed administration of emamectin (0.05, 0.10, and 0.25 mg/kg) and ivermectin (0.05 and 0.10 mg/kg). All doses of emamectin were well tolerated. Ivermectin 0.05 mg/kg administration resulted in mild behavioral changes and a transient decrease in fecundity. Ivermectin 0.10 mg/kg administration resulted in severe behavioral changes and some mortality. In the efficacy study, emamectin (0.05 and 0.25 mg/kg) and ivermectin (0.05 mg/kg) were evaluated for their efficacy in eliminating P. tomentosa infection. Emamectin reduced parasite burden in infected zebrafish, and ivermectin eliminated intestinal nematode infections. Despite a small margin of safety, ivermectin 0.05 mg/kg was effective at eliminating P. tomentosa infection in adult zebrafish. Higher doses or a longer course of treatment may be needed for complete elimination of P. tomentosa infection using emamectin. In this study, we propose two possible treatments for intestinal nematode infections in zebrafish

Evaluating the effects of six alcohol-related message frames on emotions and intentions: The neglected role of disgust

A total of 120 18- to 56-year-olds, divided into six groups containing equal numbers of men and women, were shown a textual message and associated photograph featuring alcohol-related behaviour. Subsequently, questions were answered about intentions to reduce consumption, to drink moderately and how positive and negative the messages made participants feel. Loss-framed messages, in particular those featuring health-related disgust, were the most effective for increasing intentions to reduce alcohol intake. In conclusion, studies have over-focused on fear-loss frames, neglecting the utility of disgust-loss frames in health messages. This study suggests that disgust-loss frames deserve equivalent attention

Remote in vivo stress assessment of aquatic animals with microencapsulated biomarkers for environmental monitoring

Remote in vivo scanning of physiological parameters is a major trend in the development of new tools for the fields of medicine and animal physiology. For this purpose, a variety of implantable optical micro- and nanosensors have been designed for potential medical applications. At the same time, the important area of environmental sciences has been neglected in the development of techniques for remote physiological measurements. In the field of environmental monitoring and related research, there is a constant demand for new effective and quick techniques for the stress assessment of aquatic animals, and the development of proper methods for remote physiological measurements in vivo may significantly increase the precision and throughput of analyses in this field. In the present study, we apply pH-sensitive microencapsulated biomarkers to remotely monitor the pH of haemolymph in vivo in endemic amphipods from Lake Baikal, and we compare the suitability of this technique for stress assessment with that of common biochemical methods. For the first time, we demonstrate the possibility of remotely detecting a change in a physiological parameter in an aquatic organism under ecologically relevant stressful conditions and show the applicability of techniques using microencapsulated biomarkers for remote physiological measurements in environmental monitoring