320 research outputs found

    The Effects of Homework on Test Scores for the Elementary Student

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    Time for "justice" : Research to inform the development of a human rights framework for the design and implementation of an "acknowledgement and accountability forum" on historic abuse of children in Scotland

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    In 2002, Chris Daly raised a petition to the Scottish Executive (PE535) calling for an independent inquiry into the historic abuse of children in Scotland. This led to the setting up of a reference group in 2003, in order to explore the role of a truth and reconciliation process that was identified as an important step in dealing with historic abuse. In 2004, there was an apology for such abuse by the then First Minister, Jack McConnell. In 2005, Tom Shaw led the Historic Abuse Systemic Review. This covered the period 1950 – 1995 and was completed in 2007. In 2006, a sub-group of the reference group that was set up in 2003 identified the need for a service for survivors. This led to the funding of ‘In Care Survivor Scotland’ in 2008, under the umbrella of ‘Open Secret’. It is important to see this current report in this context. Eight years on from the initial petition, it is clear that this process has been seen by many as a long road to acknowledging the need to address outstanding human rights issues in relation to the historic abuse of children in care in Scotland

    Techniques for Teaching Professionalism to IT Students

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    Pedestrian Observation and Data Collection Curriculum Guide

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    This is a final report, NITC-ED-999, from the NITC program of TREC at Portland State University, and can be found online at: https://nitc.trec.pdx.edu/research/project/999 The project brief associated with this research can be found at: https://archives.pdx.edu/ds/psu/25833This guidebook provides a comprehensive set of class exercises suitable for students in courses related to travel behavior, traffic safety, urban planning and design, community health, or civil engineering. Exercises include activities developed through this project as well as an extensive set of educational materials drawn from online resources. The exercises developed as part of this project focus on pedestrians. They include elements of both traditional traffic counts and behavioral components, the latter of which are often lacking from current data collections efforts. By encouraging students to consider behavioral interactions of roadway users, these exercises can provide students with field experience that collects data that underlie behavioral traffic theory and agent-based traffic models. The materials are organized to provide helpful guidance to instructors and provide insights gathered through the pilot testing of classroom materials. Activities drawn from existing resources provide a comprehensive set of educational materials that address different facets of pedestrian and bicycle planning. The educational curricula and resources outlined in this guide allow instructors with little or no experience to integrate pedestrian-related curriculum into their teaching. The guide may also prove useful for organizations interested in pedestrian and bicycle planning and provide additional resources for experienced instructors. Included curricula are aimed at undergraduate or graduate university students, but can be easily adaptable to high school students or community college classes interested in exploring these issues. Specific outcomes include the following: • Readings, curriculum, data collections tools, and general research design that instructors can adapt to their needs, while standardizing the data collection method. This can enrich classroom learning and facilitate fieldwork experience. • The data collected from the exercise may provide a benefit to local agencies. Local jurisdictions are often interested in partnering with local university classes on data collection, but time constraints, particularly in the quarter system, can make planning and execution of projects time-prohibitive.This project was funded by the National Institute for Transportation and Communities (NITC) under grant number 999. Additional resources in the guide are public documents courtesy of the Federal Highway Administration (FHWA), the Pedestrian & Bicycle Information Center (PBIC), the Initiative for Bicycle and Pedestrian Innovation (IBPI), Ryan Snyder at the UCLA Department of Urban Planning, and Krista Nordback of the University of North Carolina Highway Safety Research Center (UNC-HSRC)

    Pedestrian Observation and Data Collection Curriculum Guide

    Get PDF
    This guidebook provides a comprehensive set of class exercises suitable for students in courses related to travel behavior, traffic safety, urban planning and design, community health, or civil engineering. Exercises include activities developed through this project as well as an extensive set of educational materials drawn from online resources. The exercises developed as part of this project focus on pedestrians. They include elements of both traditional traffic counts and behavioral components, the latter of which are often lacking from current data collections efforts. By encouraging students to consider behavioral interactions of roadway users, these exercises can provide students with field experience that collects data that underlie behavioral traffic theory and agent-based traffic models. The materials are organized to provide helpful guidance to instructors and provide insights gathered through the pilot testing of classroom materials. Activities drawn from existing resources provide a comprehensive set of educational materials that address different facets of pedestrian and bicycle planning. The educational curricula and resources outlined in this guide allow instructors with little or no experience to integrate pedestrian-related curriculum into their teaching. The guide may also prove useful for organizations interested in pedestrian and bicycle planning and provide additional resources for experienced instructors. Included curricula are aimed at undergraduate or graduate university students, but can be easily adaptable to high school students or community college classes interested in exploring these issues. Specific outcomes include the following: • Readings, curriculum, data collections tools, and general research design that instructors can adapt to their needs, while standardizing the data collection method. This can enrich classroom learning and facilitate fieldwork experience. • The data collected from the exercise may provide a benefit to local agencies. Local jurisdictions are often interested in partnering with local university classes on data collection, but time constraints, particularly in the quarter system, can make planning and execution of projects time-prohibitive

    Immune cell census in murine atherosclerosis: cytometry by time of flight illuminates vascular myeloid cell diversity

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    Aims: Atherosclerosis is characterised by the abundant infiltration of myeloid cells starting at early stages of disease. Myeloid cells are key players in vascular immunity during atherogenesis. However, the subsets of vascular myeloid cells have eluded resolution due to shared marker expression and atypical heterogeneity in vascular tissues. We applied the high-dimensionality of mass cytometry to the study of myeloid cell subsets in atherosclerosis. Methods and Results: Apolipoprotein E-deficient (ApoE-/-) mice were fed a chow or a high fat (western) diet for 12 weeks. Single cell aortic preparations were probed with a panel of 35 metal-conjugated antibodies using Cytometry by time of flight (CyTOF). Clustering of marker expression on live CD45+ cells from the aortas of ApoE-/- mice identified 13 broad populations of leucocytes. Monocyte, macrophage, type 1 and type 2 conventional dendritic cell (cDC1 and cDC2), plasmacytoid dendritic cell (pDC), neutrophil, eosinophil, B cell, CD4+ and CD8+ T cell, γδ T cell, natural killer (NK) cell and innate lymphoid (ILC) cell populations accounted for approximately 95% of the live CD45+ aortic cells. Automated clustering algorithms applied to the Lin-CD11blo-hi cells revealed 20 clusters of myeloid cells. Comparison between chow and high fat fed animals revealed increases in monocytes (both Ly6C+ and Ly6C-), pDC and a CD11c+ macrophage subset with high fat feeding. Concomitantly, the proportions of CD206+ CD169+ subsets of macrophages were significantly reduced as were cDC2. Conclusions: A CyTOF-based comprehensive mapping of the immune cell subsets within atherosclerotic aortas from ApoE-/- mice offers tools for myeloid cell discrimination within the vascular compartment and it reveals that high fat feeding skews the myeloid cell repertoire towards inflammatory monocyte-macrophage populations rather than resident macrophage phenotypes and cDC2 during atherogenesis

    Dietary intake and diet quality in children receiving treatment for cancer

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    This narrative synthesis aims to examine the dietary intake, diet quality, and dietary preferences of pediatric cancer patients during cancer treatment. Thirteen studies were eligible for review. Studies mostly investigated nutrient intake, with 7 reporting on children\u27s food intake. There was consensus among studies, which reported suboptimal fruit and vegetable intake and a preference for savory, carbohydrate-based foods. Results suggest that pediatric cancer patients consume a limited variety of foods, with a high intake of noncore foods. Future research should aim to examine dietary food data against dietary guidelines to assess adequacy and variety within core food groups

    Dynamical Causes of the 2010/11 Texas–Northern Mexico Drought

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    The causes of the Texas–northern Mexico drought during 2010–11 are shown, using observations, reanalyses, and model simulations, to arise from a combination of ocean forcing and internal atmospheric variability. The drought began in fall 2010 and winter 2010/11 as a La Niña event developed in the tropical Pacific Ocean. Climate models forced by observed sea surface temperatures (SSTs) produced dry conditions in fall 2010 through spring 2011 associated with transient eddy moisture flux divergence related to a northward shift of the Pacific–North American storm track, typical of La Niña events. In contrast the observed drought was not associated with such a clear shift of the transient eddy fields and instead was significantly influenced by internal atmospheric variability including the negative North Atlantic Oscillation of winter 2010/11, which created mean flow moisture divergence and drying over the southern Plains and southeast United States. The models suggest that drought continuation into summer 2011 was not strongly SST forced. Mean flow circulation and moisture divergence anomalies were responsible for the summer 2011 drought, arising from either internal atmospheric variability or a response to dry summer soils not captured by the models. The summer of 2011 was one of the two driest and hottest summers over recent decades but it does not represent a clear outlier to the strong inverse relation between summer precipitation and temperature in the region. Seasonal forecasts at 3.5-month lead time did predict onset of the drought in fall and winter 2010/11 but not intensification into summer 2011, demonstrating the current, and likely inherent, inability to predict important aspects of North American droughts
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