1,686 research outputs found

    Continuing to Make Sense of a Narrative Conception of Hope

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    In this autobiographical narrative inquiry, I continued to make sense of a Deweyan-inspired narrative conception of hope (LeMay, 2014). I started with a remembered story that occurred on a First Nation shortly after I commenced working at a post-secondary institution. Following that, I shared stories that led me to wonder about a Deweyan-inspired narrative conception of hope and then what I learned in a dissertation with two teachers as we worked with a Deweyan-inspired narrative conception of hope. From there, I unpacked the remembered story, using the three learnings that resonated in my sensemaking with the two teachers. Lastly, I reflected on how this inquiry inspired me to continue to make sense of students’ storied experiences of working with a narrative pedagogy of hope (LeMay, 2014) in relation to their well-being. Key words: a narrative conception of hope, narrative inquiry, autobiographical narrative inquiry, hope-focused practices and strategies, making hope visible and accessible Dans cette enquĂȘte narrative autobiographique, j'ai continuĂ© Ă  donner du sens Ă  une conception narrative de l'espoir inspirĂ©e par Dewey (LeMay, 2014). J'ai commencĂ© par me souvenir d'une histoire qui s'est produite sur une PremiĂšre Nation peu aprĂšs que j'ai commencĂ© Ă  travailler dans un Ă©tablissement postsecondaire. Ensuite, j'ai partagĂ© les histoires qui m'ont amenĂ©e Ă  m'interroger sur une conception narrative de l'espoir inspirĂ©e par Dewey, puis ce que j'ai appris dans le cadre d'une dissertation avec deux enseignants alors que nous travaillions avec une conception narrative de l'espoir inspirĂ©e par Dewey. Ensuite, j'ai dĂ©cortiquĂ© l'histoire dont je me souviens en utilisant les trois apprentissages qui ont rĂ©sonnĂ© dans ma recherche de sens avec les deux enseignants. Enfin, j'ai rĂ©flĂ©chi Ă  la façon dont cette enquĂȘte m'a inspirĂ©e pour continuer Ă  donner du sens aux expĂ©riences narratives des Ă©lĂšves qui travaillent avec une pĂ©dagogie narrative de l'espoir (LeMay, 2014) en relation avec leur bien-ĂȘtre. Mots-clĂ©s : une conception narrative de l'espoir, une enquĂȘte narrative, une enquĂȘte narrative autobiographique, des pratiques et des stratĂ©gies axĂ©es sur l'espoir, rendre l'espoir visible et accessibl

    Adolescent D-amphetamine treatment in a rodent model of attention deficit/hyperactivity disorder: impact on cocaine abuse vulnerability in adulthood

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    RATIONALE: Stimulant medications for attention-deficit/hyperactivity disorder (ADHD) in adolescents remain controversial with respect to later development of cocaine abuse. Past research demonstrated that adolescent methylphenidate treatment increased several aspects of cocaine self-administration during adulthood using the spontaneously hypertensive rat (SHR) model of ADHD. Presently, we determined effects of the alternate stimulant medication, d-amphetamine, on cocaine self-administration. OBJECTIVES: We tested the hypothesis that adolescent d-amphetamine would not increase cocaine self-administration in adult SHR, given that d-amphetamine has a different mechanism of action than methylphenidate. METHODS: A pharmacologically relevant dose of d-amphetamine (0.5 mg/kg) or vehicle was administered throughout adolescence to SHR and two control strains, Wistar-Kyoto (WKY) and Wistar (WIS). Three aspects of cocaine abuse vulnerability were assessed in adulthood after discontinuing adolescent treatments: acquisition rate and dose-related responding under fixed (FR) and progressive (PR) ratio schedules. RESULTS: Adult SHR acquired cocaine self-administration faster and self-administered more cocaine across multiple doses compared to WKY and WIS under FR and PR schedules, indicating that SHR is a reliable animal model of comorbid ADHD and cocaine abuse. Relative to vehicle, SHR and WIS with adolescent d-amphetamine treatment self-administered less cocaine upon reaching acquisition criteria, and WIS additionally acquired cocaine self-administration more slowly and had downward shifts in FR and PR cocaine dose-response curves. WKY with adolescent d-amphetamine treatment acquired cocaine self-administration more quickly relative to vehicle. CONCLUSIONS: In contrast to methylphenidate, adolescent d-amphetamine did not augment cocaine self-administration in SHR. Adolescent d-amphetamine treatment actually protected against cocaine abuse vulnerability in adult SHR and WIS.National Institutes of Health grant DA011716 and the Clara Mayo Memorial Fellowship at Boston University. (DA011716 - National Institutes of Health; Clara Mayo Memorial Fellowship at Boston University)https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5026317/Published versio

    Sensemaking and Resilience for Human Resources in Crises: Lessons From Crisis-Purposed Organizations

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    Reviewing the best practices in crisis-purposed organizations is useful to help organizations better react to crises. The purpose of this research is to use the COVID-19 pandemic to better understand sensemaking and resilience by carefully studying crisis-purposed organizations for insights. We find that labor market myopia interferes with an organization’s crisis response. An organization may overcome labor market myopia by leveraging HR strategies that emphasize agility and resilience and by adapting to technological changes. We focus on military special operations as the primary example of crisis-purposed organizations, but also refer to wildfire fighters and other emergency responders. These organizations differ in how they recruit and qualify participants, but they all suggest approaches for organizations whose primary focus is something other than crises, but who will face crises in any event

    Limitations and challenges of EIT-based monitoring of stroke volume and pulmonary artery pressure.

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    Electrical impedance tomography (EIT) shows potential for radiation-free and noninvasive hemodynamic monitoring. However, many factors degrade the accuracy and repeatability of these measurements. Our goal is to estimate the impact of this variability on the EIT-based monitoring of two important central hemodynamic parameters: stroke volume (SV) and pulmonary artery pressure (PAP). We performed simulations on a 4D ([Formula: see text]) bioimpedance model of a human volunteer to study the influence of four potential confounding factors (electrode belt displacement, electrode detachment, changes in hematocrit and lung air volume) on the performance of EIT-based SV and PAP estimation. Results were used to estimate how these factors affect the EIT measures of either absolute values or relative changes (i.e. trending). Our findings reveal that the absolute measurement of SV via EIT is very sensitive to electrode belt displacements and lung conductivity changes. Nonetheless, the trending ability of SV EIT might be a promising alternative. The timing-based measurement of PAP is more robust to lung conductivity changes but sensitive to longitudinal belt displacements at severe hypertensive levels and to rotational displacements (independent of the PAP level). We identify and quantify the challenges of EIT-based SV and PAP monitoring. Absolute SV via EIT is challenging, but trending is feasible, while both the absolute and trending of PAP via EIT are mostly impaired by belt displacements

    Your community gets a B-: analysis of the specific and curious realm of airport bond rating

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    Commercial airports are publicly-owned transportation infrastructure, usually funded with bonds. The bond rating decision for these entities thus has important ramifications for bond investors, issuers, airport managers, and even the communities the airports serve, but the rating decision process is not well understood. This paper discusses a simulation of the rating process in two decision environments, including a downgrade. The effect of information framing in an environment of incomplete data is examined using amateur evaluators. Amateur evaluators were utilized to understand how people with limited financial analysis skills would respond when presented with incomplete information and a primed scenario. The results indicate that amateur evaluators were more likely to downgrade a bond grade than a ratings agency, but this effect was moderated for amateur evaluators with more work experience. Implications for airport and supply chain infrastructure are discussed

    Statebuilding beyond the West: Exploring Islamic State’s strategic narrative of governance and statebuilding

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    Strategic narratives are employed by political actors as tools to pursue their goals, constructing a shared meaning of the past, present, and future in order to shape behaviour. Building on discourse analysis of the magazine Dabiq and from in-depth, semi-structured interviews conducted between 2018 and 2019 with IS civilian employees and civilians living in IS-controlled territory, we analyse how IS organised its strategic narrative of governance and statebuilding around three main themes considered as central in the statebuilding literature – the provision of security, the provision of basic services, and social cohesion – and how such a strategic narrative was received by citizens living in IS-controlled territory. We argue that the study of strategic narratives of governance and statebuilding casts light on the factors leading to the success or demise of emergent statebuilding efforts, equally demonstrating how IS’s project is quite conventional when compared to other mainstream statebuilding narratives.info:eu-repo/semantics/publishedVersio
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