134 research outputs found

    learning on the fly: how high school educated library directors engage in self-directed learning to resolve information needs

    Get PDF
    Literature in the field investigates and debates the importance of the MLIS degree in librarianship. This information is of limited use in Maine where over 30% of public library directors have only a high school diploma. The research questions guiding this Constructivist Grounded Theory study are: How do high school-educated library directors in Maine experience librarianship? How do they develop as librarians? Data was collected through semi-structured interviews. Two major themes emerged: ā€œwinging itā€ and ā€œself-directed learningā€. Winging it is the perpetually unsettled state the participants are in due to lack of training for their positions, limited access to continuing education, and little time or space away from the public to accomplish work tasks. According to the participants, winging it manifests itself in performing unpaid work and feeling overwhelmed and behind. The participants resolve their status of winging it in constant and overlapping cycles of self-directed learning (SDL). Currently the results are being examined in the context of the large body of literature on SDL. This study will contribute on a scholarly level to the continued conversation regarding the worth and relevance of LIS education, the intersection of education and experience in librarianship, and the professionalization and de-professionalization of librarianship. As for practical implications, if information about the culture of the profession and how to perform the work is not coming from formal education, appropriate professional development and training is critical. Understanding the knowledge base, skills, needs, and obstacles to access will result in better-designed training and continuing education

    Imagining the Future of Science in America: Scenarios to Spark Conversation

    Get PDF
    In early 2020, Intertidal Agency began a project to understand the challenges and opportunities facing groups supporting scientists, scientific research, and science-based policy in the US. We found a broad interest in creating new narratives about the role of science in society. Through a series of interviews and discussion sessions we created a framework of four scenarios designed to foster conversations about the future of science in the US. In the next decade, who gets to do science, where and how is science done, and what purpose does science serve

    Underwater Central California: A Guide to Saving Your Ocean Heritage

    Get PDF
    Describes the state of the wildlife and habitats inside the three national marine sanctuaries that stretch along the coast of central California, and identifies key threats to the future of California's coast

    Beyond Compliance: Preliminary Findings from an Investigation of Environmental Health Data Systems in the United States

    Get PDF
    The Beyond Compliance project seeks to understand common approaches and challenges to environmental data management and sharing, as well as to identify areas for exploration and improvement. The first phase of this project focuses on data systems used or maintained by actors assessing environmental health: federal agencies, state departments of health and environment, researchers, and environmental justice organizations. Because data and information involved in these assessments are often hard to find, access, understand, assess, or integrate, it can be a challenge to paint an accurate picture of health risks. Furthermore, how results, guidance, and new data are shared depend on actors' respective goals, though we identified commonalities. This report explains our methods of investigation, identifies key themes and takeaways from our research, illustrates these with case studies, and poses some open questions and next steps

    Learning to communicate computationally with Flip: a bi-modal programming language for game creation

    Get PDF
    Teaching basic computational concepts and skills to school children is currently a curricular focus in many countries. Running parallel to this trend are advances in programming environments and teaching methods which aim to make computer science more accessible, and more motivating. In this paper, we describe the design and evaluation of Flip, a programming language that aims to help 11ā€“15 year olds develop computational skills through creating their own 3D role-playing games. Flip has two main components: 1) a visual language (based on an interlocking blocks design common to many current visual languages), and 2) a dynamically updating natural language version of the script under creation. This programming-language/natural-language pairing is a unique feature of Flip, designed to allow learners to draw upon their familiarity with natural language to ā€œdecode the codeā€. Flip aims to support young people in developing an understanding of computational concepts as well as the skills to use and communicate these concepts effectively. This paper investigates the extent to which Flip can be used by young people to create working scripts, and examines improvements in their expression of computational rules and concepts after using the tool. We provide an overview of the design and implementation of Flip before describing an evaluation study carried out with 12ā€“13 year olds in a naturalistic setting. Over the course of 8 weeks, the majority of students were able to use Flip to write small programs to bring about interactive behaviours in the games they created. Furthermore, there was a significant improvement in their computational communication after using Flip (as measured by a pre/post-test). An additional finding was that girls wrote more, and more complex, scripts than did boys, and there was a trend for girls to show greater learning gains relative to the boys

    SARS-CoV-2 infections in migrants and the role of household overcrowding: a causal mediation analysis of Virus Watch data

    Get PDF
    BACKGROUND: Migrants are over-represented in SARS-CoV-2 infections globally; however, evidence is limited for migrants in England and Wales. Household overcrowding is a risk factor for SARS-CoV-2 infection, with migrants more likely to live in overcrowded households than UK-born individuals. We aimed to estimate the total effect of migration status on SARS-CoV-2 infection and to what extent household overcrowding mediated this effect. METHODS: We included a subcohort of individuals from the Virus Watch prospective cohort study during the second SARS-CoV-2 wave (1 September 2020-30 April 2021) who were aged ā‰„18 years, self-reported the number of rooms in their household and had no evidence of SARS-CoV-2 infection pre-September 2020. We estimated total, indirect and direct effects using Buis' logistic decomposition regression controlling for age, sex, ethnicity, clinical vulnerability, occupation, income and whether they lived with children. RESULTS: In total, 23ā€‰478 individuals were included. 9.07% (187/2062) of migrants had evidence of infection during the study period vs 6.27% (1342/21 416) of UK-born individuals. Migrants had 22% higher odds of infection during the second wave (total effect; OR 1.22, 95%ā€‰CI 1.01 to 1.47). Household overcrowding accounted for approximately 36% (95% CI -4% to 77%) of these increased odds (indirect effect, OR 1.07, 95%ā€‰CI 1.03 to 1.12; proportion accounted for: indirect effect on log odds scale/total effect on log odds scale=0.36). CONCLUSION: Migrants had higher odds of SARS-CoV-2 infection during the second wave compared with UK-born individuals and household overcrowding explained 36% of these increased odds. Policy interventions to reduce household overcrowding for migrants are needed as part of efforts to tackle health inequalities during the pandemic and beyond

    Evaluation of a text supported weight maintenance programme ā€˜Lighten Up Plusā€™ following a weight reduction programme: randomised controlled trial

    Full text link
    Background Many overweight people find it difficult to maintain weight loss after attending a weight reduction programme. Self-weighing and telephone support are known to be useful methods for self-monitoring for weight loss. We examined the effectiveness of an SMS-text messaging based weight maintenance programme to encourage regular self-weighing in adults who had completed a 12 week commercial weight loss programme. Methods Randomised controlled trial of 380 obese or overweight men and women. The intervention group (n=190) received a single maintenance support phone call and SMS-text based weight maintenance messages over 12 weeks to encourage regular self-weighing after completing their weight loss programme. The primary outcome was change in weight at nine months follow up. Results Our sample (N=380) had a mean age of 47.4 years (SD 13.4), mean baseline weight and BMI of 93.1kg (16.1) and 34.4 kg/m2 (5.0) respectively, as well as majority female (87.3%) and White British (80.0%). Using intention to treat analysis both groups regained weight at nine months follow up; the intervention group regained an average of 1.36 kg while the control group regained 1.81 kg. Adjusting for covariates resulted in a mean difference of 0.45 kg (95% CI -0.78, 1.67) favouring the intervention group at nine month follow up. Conclusions We found no evidence that an SMS based weight maintenance intervention encouraging adults to weigh themselves weekly prevented weight regain at three or nine months after completing a commercial weight loss programme. <br/

    The Stroke Outcomes Study 2 (SOS2): a prospective, analytic cohort study of depressive symptoms after stroke

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Mood disorder is recognised as an important and common problem after stroke but little is known about the longer term effects of mood on functional outcomes. This protocol paper describes the Stroke Outcomes Study 2 (SOS2), a research study conducted in two large acute NHS Trusts in the North of England, which was designed to investigate the impact of early depressive symptoms on outcomes after an acute stroke.</p> <p>Methods and design</p> <p>SOS2 was a prospective cohort study that aimed to recruit patients in the first few weeks after a stroke, and to follow them up at regular intervals for one year thereafter in order to describe the trajectory of psychological symptoms and study their impact on physical functional recovery. Measures of mood and function were completed at baseline (approximately 3 weeks) and at four follow-up time-points: approximately 9, 13, 26 and 52 weeks after the index stroke.</p> <p>Discussion</p> <p>Recruiting patients to research studies soon after an acute stroke is difficult. Mortality following stroke is approximately 30% and in the region of half the patients that survive the initial event are significantly disabled. Together these factors reduced the number of patients available to participate in SOS2 but once recruited to the study the drop-out rate was relatively low. During the recruitment period over 6000 admissions for stroke or query stroke were screened for eligibility. A cohort of 592 study participants was finally achieved.</p

    A randomised controlled trial of a community-based healthy lifestyle program for overweight and obese adolescents: the LoozitĀ® study protocol

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>There is a need to develop sustainable and clinically effective weight management interventions that are suitable for delivery in community settings where the vast majority of overweight and obese adolescents should be treated. This study aims to evaluate the effect of additional therapeutic contact as an adjunct to the Loozit<sup>Ā® </sup>group program ā€“ a community-based, lifestyle intervention for overweight and lower grade obesity in adolescents. The additional therapeutic contact is provided via telephone coaching and either mobile phone Short Message Service or electronic mail, or both.</p> <p>Methods and design</p> <p>The study design is a two-arm randomised controlled trial that aims to recruit 168 overweight and obese 13ā€“16 year olds (Body Mass Index z-score 1.0 to 2.5) in Sydney, Australia. Adolescents with secondary causes of obesity or significant medical illness are excluded. Participants are recruited via schools, media coverage, health professionals and several community organisations. Study arm one receives the Loozit<sup>Ā® </sup>group weight management program (G). Study arm two receives the same Loozit<sup>Ā® </sup>group weight management program plus additional therapeutic contact (G+ATC). The 'G' intervention consists of two phases. Phase 1 involves seven weekly group sessions held separately for adolescents and their parents. This is followed by phase 2 that involves a further seven group sessions held regularly, for adolescents only, until two years follow-up. Additional therapeutic contact is provided to adolescents in the 'G+ATC' study arm approximately once per fortnight during phase 2 only. Outcome measurements are assessed at 2, 12 and 24 months post-baseline and include: BMI z-score, waist z-score, metabolic profile indicators, physical activity, sedentary behaviour, eating patterns, and psychosocial well-being.</p> <p>Discussion</p> <p>The Loozit<sup>Ā® </sup>study is the first randomised controlled trial of a community-based adolescent weight management intervention to incorporate additional therapeutic contact via a combination of telephone coaching, mobile phone Short Message Service, and electronic mail. If shown to be successful, the Loozit<sup>Ā® </sup>group weight management program with additional therapeutic contact has the potential to be readily translatable to a range of health care settings.</p> <p>Trial registration</p> <p>The protocol for this study is registered with the Australian Clinical Trials Registry (ACTRNO12606000175572).</p

    Human germline heterozygous gain-of-function STAT6 variants cause severe allergic disease

    Get PDF
    STAT6 (signal transducer and activator of transcription 6) is a transcription factor that plays a central role in the pathophysiology of allergic inflammation. We have identified 16 patients from 10 families spanning three continents with a profound phenotype of early-life onset allergic immune dysregulation, widespread treatment-resistant atopic dermatitis, hypereosinophilia with esosinophilic gastrointestinal disease, asthma, elevated serum IgE, IgE-mediated food allergies, and anaphylaxis. The cases were either sporadic (seven kindreds) or followed an autosomal dominant inheritance pattern (three kindreds). All patients carried monoallelic rare variants in STAT6 and functional studies established their gain-of-function (GOF) phenotype with sustained STAT6 phosphorylation, increased STAT6 target gene expression, and TH2 skewing. Precision treatment with the anti-IL-4RĪ± antibody, dupilumab, was highly effective improving both clinical manifestations and immunological biomarkers. This study identifies heterozygous GOF variants in STAT6 as a novel autosomal dominant allergic disorder. We anticipate that our discovery of multiple kindreds with germline STAT6 GOF variants will facilitate the recognition of more affected individuals and the full definition of this new primary atopic disorder
    • ā€¦
    corecore