318 research outputs found

    Teaching pro-social skills to help young children at risk to succeed in inclusive education

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    The purpose of this study was to determine the effectiveness of the pro-social skills program that the Valley Park Pre-K students have been exposed to. Ten typically developing 4-year-olds participated in this research study. A review of observations revealed that this pro-social skills program reduced problem behavior. These children greatly improved in their social skills. They were extremely cooperative and attentive during the teaching activities and lessons. They all willingly participated and were very interested in partaking in the games. I believe that this was a very successful program and could be implemented and integrated in other preschool classrooms and curriculums

    Process Evaluation of Project FFAB (Fun Fast Activity Blasts): A Multi-Activity School-Based High-Intensity Interval Training Intervention

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    Introduction: Over the last decade, research into the impact of school-based high-intensity interval training (HIIT) on young people's health has markedly increased. Despite this, most authors have focused on the outcomes of their intervention, rather than the process of how the study was conducted. The aim of our study, therefore, was to conduct a mixed methods process evaluation of Project FFAB (Fun Fast Activity Blasts), a school-based HIIT intervention for adolescents. The objectives were to explore study recruitment, reach, intervention dose, fidelity, participants' experiences, context, and future implementation. Methods: Recruitment was assessed by comparing the number of students who received study information, to those who provided consent. Reach was described as the number of participants who completed the intervention. Dose was reported via the number of HIIT sessions delivered, total exercise time commitment, HIIT exercise time, and session attendance. Post-intervention focus groups were conducted with intervention participants (n = 33; aged 14.1 ± 0.3 years; mean ± standard deviation). These discussions explored aspects of intervention fidelity (extent that the intervention was delivered as intended); participants' experiences of the HIIT sessions; context (exploration of the nuances of school-based HIIT); and ideas for future implementation. Results: Recruitment, reach, and dose data indicate that Project FFAB was largely delivered as planned. Focus group data identified a mismatch between perceived vs. prescribed work: rest ratio for the multi-activity HIIT drills. Generally, the HIIT drills were well-received; participants often reported they were fun to complete, and the use of heart rate monitors was helpful for interpreting exercise intensity. Some participants stated that greater variety in the HIIT drills would be preferable. The timing and structure of the HIIT sessions that took place outside of physical education lessons received mixed responses. Conclusion: Collectively, our study supports the use of school-based HIIT and provides valuable insights into how such interventions can be implemented. Project FFAB could be modified to account for individuals' preferences on when the exercise sessions took place. In addition, a wider range of activities could be included, and the prescribed work: rest ratio of the HIIT drills could be better communicated

    The Journey Home- Guiding Intangible Knowledge Production in the Analysis of Ancestral Remains (Final Report)

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    This study, co-developed by David Schaepe, Director, Stó:lo Research and Resource Management Centreand Susan Rowley, Associate Professor, Department of Anthropology, University of British Columbia, stems from the Journey Home Project, a repatriation of ancestral remains from the UBC Lab of Archaeology (LOA) to the Stó:lo Nation of southwestern B.C.    For the Stó:lo, knowing as much as possible about these ancestors informs their process. How can scientific research address Stó:lo questions and aid this repatriation? Opportunity recently arose for scientific study, stimulating a Stó:lo-LOA dialogue touching on multiple issues of scientific process, knowledge production and intellectual property. What types of anthropological research and scientific analyses can be applied to answer community-based questions? What are the details and cultural implications of analyses — both destructive and non-destructive? Who decides which questions to ask and which means of research to implement? Who interprets the results? Who owns those data? How do ‘scientific’ and ‘cultural’ ways of knowing relate? Who is allowed to share in and benefit from this knowledge? These questions are central to the Stó:lo ’s relationship with both their ancestors and LOA.   This study aims to provide guidelines for generating knowledge within a mutually acceptable framework of authority, control, and use. These critical issues are at the forefront of our conversations as we work together to complete The Journey Home

    Human Monocyte Chemotaxis: A Quantitative in Vivo Technique

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    This report describes a new quantitative technique for evaluating monocyte chemotaxis to a site of superficial epidermal abrasion. Micro-acrylic chambers containing 50% Zymosan activated autologous serum were separated from a 5-mm diameter epidermal abrasion by 2 Nucleopore filters which entrapped migrating monocytes but allowed free neutrophil migration. Monocytes were specifically identified by alpha napthyl acetate esterase activity. Monocytes accumulated within the filters by 4 hr and maximized at 16 and 20 hr.This technique is superior to previous skin chamber techniques in the high yield of monocytes and in specific histochemical identification of monocytes. In contrast to the Rebuck window, it does not generate attractants and has greater reproducibility.This technique will be useful in the study of diseases characterized by monocytic infiltrates, in contrasting the function of peripheral blood monocytes to those available in the skin, and in testing the effects of drugs, immunodeficiency and infection on monocyte function in vivo

    Identification of disease-linked hyperactivating mutations in UBE3A through large-scale functional variant analysis

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    The mechanisms that underlie the extensive phenotypic diversity in genetic disorders are poorly understood. Here, we develop a large-scale assay to characterize the functional valence (gain or loss-of-function) of missense variants identified in UBE3A, the gene whose loss-of-function causes the neurodevelopmental disorder Angelman syndrome. We identify numerous gain-of-function variants including a hyperactivating Q588E mutation that strikingly increases UBE3A activity above wild-type UBE3A levels. Mice carrying the Q588E mutation exhibit aberrant early-life motor and communication deficits, and individuals possessing hyperactivating UBE3A variants exhibit affected phenotypes that are distinguishable from Angelman syndrome. Additional structure-function analysis reveals that Q588 forms a regulatory site in UBE3A that is conserved among HECT domain ubiquitin ligases and perturbed in various neurodevelopmental disorders. Together, our study indicates that excessive UBE3A activity increases the risk for neurodevelopmental pathology and suggests that functional variant analysis can help delineate mechanistic subtypes in monogenic disorders

    Self-Rated Health Predicts Healthcare Utilization in Heart Failure

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    BACKGROUND: Heart failure (HF) patients experience impaired functional status, diminished quality of life, high utilization of healthcare resources, and poor survival. Yet, the identification of patient-centered factors that influence prognosis is lacking. METHODS AND RESULTS: We determined the association of 2 measures of self-rated health with healthcare utilization and skilled nursing facility (SNF) admission in a community cohort of 417 HF patients prospectively enrolled between October 2007 and December 2010 from Olmsted County, MN. Patients completed a 12-item Short Form Health Survey (SF-12). Low self-reported physical functioning was defined as a score ≤ 25 on the SF-12 physical component. The first question of the SF-12 was used as a measure of self-rated general health. After 2 years, 1033 hospitalizations, 1407 emergency department (ED) visits, and 19,780 outpatient office visits were observed; 87 patients were admitted to a SNF. After adjustment for confounding factors, an increased risk of hospitalizations (1.52 [1.17 to 1.99]) and ED visits (1.48 [1.04 to 2.11]) was observed for those with low versus moderate-high self-reported physical functioning. Patients with poor and fair self-rated general health also experienced an increased risk of hospitalizations (poor: 1.73 [1.29 to 2.32]; fair: 1.46 [1.14 to 1.87]) and ED visits (poor: 1.73 [1.16 to 2.56]; fair: 1.48 [1.13 to 1.93]) compared with good-excellent self-rated general health. No association between self-reported physical functioning or self-rated general health with outpatient visits and SNF admission was observed. CONCLUSION: In community HF patients, self-reported measures of physical functioning predict hospitalizations and ED visits, indicating that these patient-reported measures may be useful in risk stratification and management in HF
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