Integrating Cultures within Formal Schooling: Exploring Opportunities for Cultural Relevancy in Peri-Urban Senegal

Within the context of Education for All\u27s (EFA) mandate for universal primary school attendance, the cultural relevancy of education is particularly salient to issues of educational quality. Drawing from the literatures on Indigenous knowledges and education, Culturally Relevant Pedagogy, and mother-tongue based multilingual education (MTB-MLE), the lens of analysis for this study acknowledged that incorporating students\u27 cultures and Indigenous knowledges within formal schooling may contribute to increased learning opportunities and thereby improve student outcomes. The purpose of the dissertation was to focus on the experiences of one Senegalese peri-urban primary school in incorporating students\u27 cultures and realities. Research participants included school personnel, students and community members. Using a compressed ethnographic research design, this study took place intensively over a period of four weeks and utilized multiple data collection techniques, including participant observation, student focus groups, and interviews. The results of data analysis identified a number of promising practices as well as challenges related to increasing cultural relevancy. One of the central findings demonstrated how the public school system\u27s new competency-based curricular model, called le Curriculum, may create openings for integrating students\u27 cultures and Indigenous knowledges. Findings further provided evidence of how Senegalese cultures and national languages permeated school interactions, entering deep within classrooms, and even as major components of lesson content. Lastly, this study also concluded that, despite persistent challenges, schooling in Senegal may be progressing towards greater alignment with students\u27 realities than is often presented in the literature

Saguache County, closed basin biological inventory. Volume II: Natural heritage assessment of wetlands and riparian areas in the closed basin, Colorado, final report

Prepared for: Colorado Department of Natural Resources and U.S. Environmental Protection Agency.February 1998.Includes bibliographical references

Macrophytes et groupements végétaux aquatiques et amphibies de la basse vallée du ferlo (Sénégal)

The reflooding of the Ferlo Valley since 1988 after 32 years of drying up has caused progressive growth of aquatic plants. 103 woody and herbaceous plants falling into 81 genera and 38 families were identified in the Valley. Analysis of the vegetation using the transect technique and the Braun Blanquet method helped to establish the floristic composition of 7 aquatic and semi aquatic plants groups. Typha domingensis and Pistia stratiotes are dominant in the aquatic miieu whereas Tamarix senegalensis plant groups were frequently found in the flood plain, indicating that the tidal range is important and soil salinity was still high

Risk factors for active trachoma in The Gambia.

Trachoma has been endemic in The Gambia for decades but national surveys indicate that the prevalence is falling. Risk factor data can help guide trachoma control efforts. This study investigated risk factors for active trachoma and ocular Chlamydia trachomatis infection in children aged below 10 years in two Gambian regions. The overall prevalence of C. trachomatis infection was only 0.3% (3/950) compared with 10.4% (311/2990) for active trachoma, therefore analyses were only performed for active trachoma. After adjustment, increased risk of trachoma was associated with being aged 1-2 years (odds ratio (OR) 2.20, 95% CI 1.07-4.52) and 3-5 years (OR 3.62, 95% CI 1.80-7.25) compared with <1 year, nasal discharge (OR 2.07, 95% CI 1.53-2.81), ocular discharge (OR 2.68, 95% CI 1.76-4.09) and there being at least one other child in the household with active trachoma (OR 11.28, 95% CI 8.31-15.31). Compared with other occupations, children of traders had reduced risk (OR 0.53, 95% CI 0.30-0.94). At the household level, only the presence of another child in the household with active trachoma was associated with increased risk of active trachoma, suggesting that current trachoma control interventions are effective at this level. In contrast, child-level factors were associated with increased risk after adjustment, indicating a need to increase control efforts at the child level

A Matter of Perspective: Choosing for Others Differs from Choosing for Yourself in Making Treatment Decisions

Many people display omission bias in medical decision making, accepting the risk of passive nonintervention rather than actively choosing interventions (such as vaccinations) that result in lower levels of risk. OBJECTIVE : Testing whether people's preferences for active interventions would increase when deciding for others versus for themselves. RESEARCH DESIGN : Survey participants imagined themselves in 1 of 4 roles: patient, physician treating a single patient, medical director creating treatment guidelines, or parent deciding for a child. All read 2 short scenarios about vaccinations for a deadly flu and treatments for a slow-growing cancer. PARTICIPANTS : Two thousand three hundred and ninety-nine people drawn from a demographically stratified internet sample. MEASURES : Chosen or recommended treatments. We also measured participants' emotional response to our task. RESULTS : Preferences for risk-reducing active treatments were significantly stronger for participants imagining themselves as medical professionals than for those imagining themselves as patients (vaccination: 73% [physician] & 63% [medical director] vs 48% [patient], P s<.001; chemotherapy: 68% & 68% vs 60%, P s<.012). Similar results were observed for the parental role (vaccination: 57% vs 48%, P =.003; chemotherapy: 72% vs 60%, P <.001). Reported emotional reactions were stronger in the responsible medical professional and parental roles yet were also independently associated with treatment choice, with higher scores associated with reduced omission tendencies (OR=1.15 for both regressions, P s<.01). CONCLUSIONS : Treatment preferences may be substantially influenced by a decision-making role. As certain roles appear to reinforce “big picture” thinking about difficult risk tradeoffs, physicians and patients should consider re-framing treatment decisions to gain new, and hopefully beneficial, perspectives.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72417/1/j.1525-1497.2006.00410.x.pd

Low birth weight followed by postnatal over-nutrition in the guinea pig exposes a predominant player in the development of vascular dysfunction.

The association between intrauterine growth restriction (IUGR) and hypertension is well established, yet the interaction between IUGR and other pathogenic contributors remains ill-defined. This study examined the independent and interactive effects of fetal growth reduction resulting in low birth weight (LBW), and postnatal Western diet (WD) on vascular function. Growth reduction was induced in pregnant guinea pigs by uterine artery ablation. LBW and normal birth weight (NBW) offspring were randomly assigned to a control diet (CD) or a WD. In young adulthood, length-tension curves were generated in aortic rings and responses to methacholine (MCh) were evaluated in the carotid and aorta using wire myography. Relative to NBW/CD, aortae of NBW/WD offspring were stiffer, as determined by a leftward shift in the length-tension curve, yet the shift in the LBW/CD curve was considerably greater. Aortic stiffening was most severe in LBW/WD (slope: NBW/CD, 1.97 ± 0.04; NBW/WD, 2.16 ± 0.04; LBW/CD, 2.28 ± 0.05; LBW/WD, 2.34 ± 0.07). Maximal responses (Emax) to MCh were significantly blunted in the aorta of LBW/CD vs. NBW/CD (P \u3c 0.05) and in LBW/WD vs. NBW/WD offspring (P \u3c 0.05); but WD alone had no influence on MCh responses. Emax values for carotid responses to MCh were reduced in LBW/CD vs. NBW/CD (P \u3c 0.05). Thus, aortic stiffening was influenced more by LBW than by a postnatal WD and the most severe stiffening was observed in LBW/WD offspring. In contrast, blunted endothelial responses in LBW/CD offspring were not exacerbated by WD. IUGR may have a greater independent impact on vascular function than a postnatal WD

Low birth weight followed by postnatal over-nutrition in the guinea pig exposes a predominant player in the development of vascular dysfunction

The association between intrauterine growth restriction (IUGR) and hypertension is well established, yet the interaction between IUGR and other pathogenic contributors remains ill-defined. This study examined the independent and interactive effects of fetal growth reduction resulting in low birth weight (LBW), and postnatal Western diet (WD) on vascular function. Growth reduction was induced in pregnant guinea pigs by uterine artery ablation. LBW and normal birth weight (NBW) offspring were randomly assigned to a control diet (CD) or a WD. In young adulthood, length-tension curves were generated in aortic rings and responses to methacholine (MCh) were evaluated in the carotid and aorta using wire myography. Relative to NBW/CD, aortae of NBW/WD offspring were stiffer, as determined by a leftward shift in the length-tension curve, yet the shift in the LBW/CD curve was considerably greater. Aortic stiffening was most severe in LBW/WD (slope: NBW/CD, 1.97 ± 0.04; NBW/WD, 2.16 ± 0.04; LBW/CD, 2.28 ± 0.05; LBW/WD, 2.34 ± 0.07). Maximal responses (Emax) to MCh were significantly blunted in the aorta of LBW/CD vs. NBW/CD (P \u3c 0.05) and in LBW/WD vs. NBW/WD offspring (P \u3c 0.05); but WD alone had no influence on MCh responses. Emax values for carotid responses to MCh were reduced in LBW/CD vs. NBW/CD (P \u3c 0.05). Thus, aortic stiffening was influenced more by LBW than by a postnatal WD and the most severe stiffening was observed in LBW/WD offspring. In contrast, blunted endothelial responses in LBW/CD offspring were not exacerbated by WD. IUGR may have a greater independent impact on vascular function than a postnatal WD