Genre across the Curriculum

American first-year college writing courses operate without a powerful context: they are designed to teach academic writing, but what kind of academic writing? Which of the many particular discourses, and, within those discourses, which recurring social situations? Lacking a clear context to refer to, textbook authors inevitably privilege form. Genre across the Curriculum will function as a good textbook, one not for the student, but for the teacher, and one with an eye on the context of writing. Here you will find models of practice, descriptions written by teachers who have integrated the teaching of genre into their pedagogy in ways that both support and empower the student writer. While authors here look at courses across disciplines and across a range of genres, they are similar in presenting genre as situated within specific classrooms, disciplines, and institutions. Their assignments embody the pedagogy of a particular teacher, and student responses here embody students\u27 prior experiences with writing. In each chapter, the authors define a particular genre, define the learning goals implicit in assigning that genre, explain how they help their students work through the assignment, and, finally, discuss how they evaluate the writing their students do in response to their teaching. The first book to represent genre in practice among teachers and students, Genre across the Curriculum will be of interest to composition scholars and to teachers of writing from across the disciplines.https://digitalcommons.usu.edu/usupress_pubs/1151/thumbnail.jp

Skilling Up: Providing Educational Opportunities for Aboriginal Education Workers through Technology-based Pedagogy

Over the past decade Aboriginal and Torres Strait Islander studies and perspectives have been mandated across the Australian national curriculum and all teachers are now required to demonstrate strategies for teaching Aboriginal and Torres Strait Islander students and have a broad knowledge of Aboriginal histories, cultures and languages. This paper describes a project focused on enabling Aboriginal Education Workers (AEWs) to play a critical role in transforming these initiatives into real and sustainable change through authentic, technology-based pedagogy. Indigenous research methodologies and design-based research (DBR) were used to investigate the potential educational roles for AEWs enabled by e-learning and new technologies. The project, called Skilling Up: Improving educational opportunities for AEWs through technology based pedagogy was funded by the Office of Learning and Teaching. This paper reports on the findings of the study conducted in Western Australia, including pre-study survey results, together with a description of a unit of study to provide opportunities for AEWs to use technologies in their work, and to create authentic digital stories for use in teacher education. The development of design principles for the design of such environments is also discussed

Skilling Up: Providing Educational Opportunities for Aboriginal Education Workers through Technology-based Pedagogy

Over the past decade Aboriginal and Torres Strait Islander studies and perspectives have been mandated across the Australian national curriculum and all teachers are now required to demonstrate strategies for teaching Aboriginal and Torres Strait Islander students and have a broad knowledge of Aboriginal histories, cultures and languages. This paper describes a project focused on enabling Aboriginal Education Workers (AEWs) to play a critical role in transforming these initiatives into real and sustainable change through authentic, technology-based pedagogy. Indigenous research methodologies and design-based research (DBR) were used to investigate the potential educational roles for AEWs enabled by e-learning and new technologies. The project, called Skilling Up: Improving educational opportunities for AEWs through technology based pedagogy was funded by the Office of Learning and Teaching. This paper reports on the findings of the study conducted in Western Australia, including pre-study survey results, together with a description of a unit of study to provide opportunities for AEWs to use technologies in their work, and to create authentic digital stories for use in teacher education. The development of design principles for the design of such environments is also discussed

The politics of the personal : storying our lives against the grain.

This symposium presents a written dialogue of scholars expressing not only excitement but also frustration over the ways in which current work in composition and literacy studies has explored the politics of the personal

Metabolic Syndrome Derived from Principal Component Analysis and Incident Cardiovascular Events: The Multi Ethnic Study of Atherosclerosis (MESA) and Health, Aging, and Body Composition (Health ABC).

Background. The NCEP metabolic syndrome (MetS) is a combination of dichotomized interrelated risk factors from predominantly Caucasian populations. We propose a continuous MetS score based on principal component analysis (PCA) of the same risk factors in a multiethnic cohort and compare prediction of incident CVD events with NCEP MetS definition. Additionally, we replicated these analyses in the Health, Aging, and Body composition (Health ABC) study cohort. Methods and Results. We performed PCA of the MetS elements (waist circumference, HDL, TG, fasting blood glucose, SBP, and DBP) in 2610 Caucasian Americans, 801 Chinese Americans, 1875 African Americans, and 1494 Hispanic Americans in the multiethnic study of atherosclerosis (MESA) cohort. We selected the first principal component as a continuous MetS score (MetS-PC). Cox proportional hazards models were used to examine the association between MetS-PC and 5.5 years of CVD events (n = 377) adjusting for age, gender, race, smoking and LDL-C, overall and by ethnicity. To facilitate comparison of MetS-PC with the binary NCEP definition, a MetS-PC cut point was chosen to yield the same 37% prevalence of MetS as the NCEP definition (37%) in the MESA cohort. Hazard ratio (HR) for CVD events were estimated using the NCEP and Mets-PC-derived binary definitions. In Cox proportional models, the HR (95% CI) for CVD events for 1-SD (standard deviation) of MetS-PC was 1.71 (1.54-1.90) (P < 0.0001) overall after adjusting for potential confounders, and for each ethnicity, HRs were: Caucasian, 1.64 (1.39-1.94), Chinese, 1.39 (1.06-1.83), African, 1.67 (1.37-2.02), and Hispanic, 2.10 (1.66-2.65). Finally, when binary definitions were compared, HR for CVD events was 2.34 (1.91-2.87) for MetS-PC versus 1.79 (1.46-2.20) for NCEP MetS. In the Health ABC cohort, in a fully adjusted model, MetS-PC per 1-SD (Health ABC) remained associated with CVD events (HR = 1.21, 95%CI 1.12-1.32) overall, and for each ethnicity, Caucasian (HR = 1.24, 95%CI 1.12-1.39) and African Americans (HR = 1.16, 95%CI 1.01-1.32). Finally, when using a binary definition of MetS-PC (cut point 0.505) designed to match the NCEP definition in terms of prevalence in the Health ABC cohort (35%), the fully adjusted HR for CVD events was 1.39, 95%CI 1.17-1.64 compared with 1.46, 95%CI 1.23-1.72 using the NCEP definition. Conclusion. MetS-PC is a continuous measure of metabolic syndrome and was a better predictor of CVD events overall and in individual ethnicities. Additionally, a binary MetS-PC definition was better than the NCEP MetS definition in predicting incident CVD events in the MESA cohort, but this superiority was not evident in the Health ABC cohort

Metabolic, inflammatory and haemostatic effects of a low-dose continuous combined HRT in women with type 2 diabetes: potentially safer with respect to vascular risk?

BACKGROUND Conventional hormone replacement therapy (HRT) containing conjugated equine oestrogen (CEE) and medroxyprogesterone acetate (MPA) increases triglyceride, C- reactive protein (CRP) and coagulation Factor VII concentrations, potentially explaining their increased coronary heart disease (CHD) and stroke risk. OBJECTIVE To assess the metabolic effects of a continuous combined HRT containing 1 mg oestradiol and 0.5 mg norethisterone or matching placebo. DESIGN Double-blind, randomized placebo-controlled trial. PATIENTS Fifty women with type 2 diabetes. MEASUREMENTS Classical and novel risk factors for vascular disease. RESULTS Triglyceride concentration was not altered (P = 0.31, change in active arm relative to placebo) and low-density lipoprotein (LDL) cholesterol concentration declined 13% (P = 0.018). IL-6 concentration (mean difference -1.42 pg/ml, 95% CI: -2.55 to - 0.29 IU/dl, P = 0.015), Factor VII (-32 IU/dl, -43 to -21 IU/l, P lt 0.001) and tissue plasminogen activator antigen (by 13%, P = 0.005) concentrations fell, but CRP was not significantly altered (P = 0.62). Fasting glucose (P = 0.026) also declined significantly, but there are no significant effects on HBA1c, Factor IX or APC resistance. CONCLUSIONS HRT containing 1 mg oestradiol and 0.5 mg norethisterone may avoid the adverse metabolic effects potentially implicated in the elevated CHD and stroke risk induced by conventional higher dose HRT. This type of preparation may therefore be more suitable than conventional HRT for women at elevated CHD risk such as those with type 2 diabetes. Large randomized controlled trials of such low dose preparations, powered for cardiovascular end points, are now needed

Immunization of Mice With Vibrio cholerae Outer-Membrane Vesicles Protects Against Hyperinfectious Challenge and Blocks Transmission

Background. Vibrio cholerae excreted by cholera patients is “hyperinfectious” (HI), which can be modeled by passage through infant mice. Immunization of adult female mice with V. cholerae outer-membrane vesicles (OMVs) passively protects suckling mice from challenge. Although V. cholerae is unable to colonize protected pups, the bacteria survive passage and have the potential to be transmitted to susceptible individuals. Here, we investigated the impact of OMV immunization and the HI state on V. cholerae transmission

Endothelial function and urine albumin levels among asymptomatic Mexican-Americans and non-Hispanic whites

<p>Abstract</p> <p>Background-</p> <p>Mexican-Americans (MA) exhibit increases in various cardiovascular disease (CVD) risk factors compared to non-Hispanic Whites (NHW), yet are reported to have lower CVD mortality rates. Our aim was to help explain this apparent paradox by evaluating endothelial function and urine albumin levels in MA and NHW.</p> <p>Methods-</p> <p>One hundred-five MA and 100 NHW adults were studied by brachial artery flow-mediated dilatation (FMD), blood and urine tests. Participants were studied by ultrasound-determined brachial artery flow-mediated dilatation (FMD), blood and urine tests, at a single visit.</p> <p>Results-</p> <p>Despite higher BMI and triglycerides in MA, MA demonstrated higher FMD than did NHW (9.1 ± 7.3% vs. 7.1 ± 6.3%, p < 0.04). Among MA, urinary albumin was consistently lower in participants with FMD ≥ 7% FMD versus < 7% FMD (p < 0.006). In multivariate analyses in MA men, urinary albumin was inversely related to FMD (r = -0.26, p < 0.05), as were BMI and systolic blood pressure. In MA women, urinary albumin:creatinine ratio was an independent inverse predictor of FMD (p < 0.05 ).</p> <p>Conclusion-</p> <p>To our knowledge, this is the first study to analyze, in asymptomatic adults, the relation of MA and NHW ethnicity to FMD and urine albumin levels. The findings confirm ethnic differences in these important subclinical CVD measures.</p

The IARC perspective on cervical cancer screening

In May 2018, the World Health Organization (WHO) called for a global initiative to eliminate cervical cancer as a public health problem. To achieve this goal, global scale-up of effective vaccination against the human papillomavirus (HPV) as well as screening for and treatment of cervical cancer are required. Cervical cancer screening was evaluated in 2005 by the International Agency for Research on Cancer (IARC) Handbooks program,1 and a reevaluation was deemed to be timely given the major advances in the field since then. The new handbook provides updated evaluations of the effectiveness of screening methods, which were used as a basis for the update of the WHO Guideline for Screening and Treatment of Cervical Pre-cancer Lesions for Cervical Cancer Prevention.2 We convened an IARC Working Group of 27 scientists from 20 countries to assess the evidence on the current approaches to and technologies used in cervical cancer screening with the use of the newly updated Handbooks Preamble3 (Fig. 1) and Table 1).Fil: Bouvard, Véronique. International Agency For Research On Cancer; FranciaFil: Wentzensen, Nicolas. National Cancer Institute; Estados UnidosFil: Mackie, Anne. Public Health England; Reino UnidoFil: Berkhof, Johannes. University of Amsterdam; Países BajosFil: Brotherton, Julia. VCS Foundation; Australia. University of Melbourne; AustraliaFil: Giorgi Rossi, Paolo. Azienda Unità Sanitaria Locale Di Reggio Emilia; ItaliaFil: Kupets, Rachel. University of Toronto; CanadáFil: Smith, Robert. American Cancer Society; Estados UnidosFil: Arrossi, Silvina. Centro de Estudios de Estado y Sociedad; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bendahhou, Karima. Casablanca Cancer Registry; MarruecosFil: Canfell, Karen. The University Of Sydney; AustraliaFil: Chirenje, Z. Mike. University Of Zimbabwe; ZimbabueFil: Chung, Michael H.. University of Emory; Estados UnidosFil: del Pino, Marta. Hospital Clinico de Barcelona; EspañaFil: de Sanjosé, Silvia. Program for Appropriate Technology in Health; Estados UnidosFil: Elfström, Miriam. Karolinska Huddinge Hospital. Karolinska Institutet; SueciaFil: Franco, Eduardo L.. McGill University; CanadáFil: Hamashima, Chisato. Teikyo University; JapónFil: Hamers, Françoise F.. French National Public Health Agency; FranciaFil: Herrington, C. Simon. University of Edinburgh; Reino UnidoFil: Murillo, Raúl. Hospital Universitario San Ignacio; ColombiaFil: Sangrajrang, Suleeporn. National Cancer Institute; TailandiaFil: Sankaranarayanan, Rengaswamy. Research Triangle Institute; Estados UnidosFil: Saraiya, Mona. Centers for Disease Control and Prevention; Estados UnidosFil: Schiffman, Mark. National Cancer Institute; Estados UnidosFil: Zhao, Fanghui. Chinese Academy of Medical Sciences & Peking Union Medical College; ChinaFil: Arbyn, Marc. Sciensano; BélgicaFil: Prendiville, Walter. International Agency For Research On Cancer; FranciaFil: Indave Ruiz, Blanca I.. International Agency For Research On Cancer; FranciaFil: Mosquera Metcalfe, Isabel. International Agency For Research On Cancer; FranciaFil: Lauby Secretan, Béatrice. International Agency For Research On Cancer; Franci

Cardiorespiratory hysteresis during incremental high altitude ascent-descent quantifies the magnitude of ventilatory acclimatization

Maintenance of arterial blood gases is achieved through sophisticated regulation of ventilation, mediated by central and peripheral chemoreflexes. Respiratory chemoreflexes are important during exposure to high altitude due to the competing influence of hypoxia and hypoxic hyperventilation‐mediated hypocapnia on steady‐state ventilatory drive. Inter‐individual variability exists in ventilatory acclimatization to high altitude, potentially affecting the development of acute mountain sickness (AMS). We aimed to quantify ventilatory acclimatization to high altitude by comparing differential ascent and descent values (i.e. hysteresis) in steady‐state cardiorespiratory variables. We hypothesized that (a) the hysteresis area formed by cardiorespiratory variables during ascent and descent would quantify the magnitude of ventilatory acclimatization, and (b) larger hysteresis areas would be associated with lower AMS symptom scores during ascent. In 25 healthy, Diamox‐free trekkers ascending to and descending from 5160 m, cardiorespiratory hysteresis was measured in the pressure of end‐tidal (PET)CO2, peripheral oxygen saturation (SpO2), minute ventilation (V̇E), chemoreceptor stimulus index (SI; PETCO2/SpO2) and the calculated steady‐state chemoreflex drive (SS‐CD; V̇E/SI) using portable devices (capnograph, peripheral pulse oximeter and respirometer, respectively). AMS symptoms were assessed daily using the Lake Louise Questionnaire. We found that (a) ascent‐descent hysteresis was present in all cardiorespiratory variables, (b) SS‐CD is a valid metric for tracking ventilatory acclimatization to high altitude and (c) highest AMS scores during ascent were significantly, moderately and inversely‐correlated to SS‐CD hysteresis magnitude (rs = ‐0.408, P = 0.043). We propose that ascent‐descent hysteresis is a novel and feasible way to quantify ventilatory acclimatization in trekkers during high altitude exposure