Creating a Community Within the Classroom

This self-study investigates the creation of a community within a classroom. In this study, a classroom community is defined as a classroom in which students cultivate supportive friendships, feel safe to share, are respectful, responsible, value honesty, and care about each other and their teacher. The following questions were explored: • How can I create a community environment within the classroom? • What does a classroom community look like within a fourth grade classroom? • What are the positive impacts that a classroom community has upon students and teachers? Field notes describe interactions between students and peers and interactions between students and myself. The implementation of lesson plans and class wide programs also help to create community. I conclude that the creation of a classroom community benefits students socially and academically, and the success of the community depends upon a teacher\u27 s implementation of community building strategies

Les espaces historiographiques de Timothy O'Sullivan

Des années 1860 au début des années 1870, Timothy H. O'Sullivan (1840-1882) photographie les lieux de la guerre civile américaine, la péninsule de Darien en Amérique centrale et l'Ouest américain. Les historiens de la photographie ont conféré un statut particulier à ses images de l'Ouest dans l'histoire des débuts du médium. Cet article retrace l'histoire de la réception de ces images devenues des objets savants ou des objets muséologiques. À des fins heuristiques, la réception peut êtr..

François Brunet, Bronwyn Griffith (éd.) Visions de l’Ouest : photographies de l’exploration américaine, 1860-1880, Giverny

Les photographies réalisées lors des missions d’exploration de l’Ouest américain au cours des décennies 1860 et 1870 sont un élément fondateur du discours sur la photographie aux États-Unis. En particulier les vues de paysages de Timothy H. O’Sullivan. Popularisées par Ansel Adams et Beaumont Newhall au tournant des années 1940, elles forment à la fois le socle d’une histoire de la photographie moderniste et la cible éprouvée de toutes les critiques formulées à son égard. En dépit de la posté..

Children's perception of direct and indirect reported speech

This study investigated the abilities of adults and children to distinguish direct reported speech from indirect reported speech in sentences read aloud by a native English speaker. The adults were highly successful, the older children less so and the younger children were relatively unsuccessful. Indirect reported speech appeared to be the default category for the children. Potential prosodic cues were identified and measured from waveforms and pitch contours of the stimulus sentences. Statistical analysis was applied with a view to ascertaining which (combination of) cues best predicted the listener responses. The results suggest that pitch movement and duration both provided important cues to distinguishing the sentence types. The analysis also revealed a learning effect by all groups.caslpub2247pu

ACRL Framework for Impactful Scholarship and Metrics

The ACRL Impactful Scholarship and Metrics Task Force was formed primarily to create a framework for the measurement and evaluation of academic librarian scholarship. The framework is designed to address gaps between current scholarly evaluation practices and impactful scholarly activities within academic librarianship, including ways to measure and evaluate the impact of a wide range of research outputs

La gestion alternative des eaux pluviales permet-elle une maîtrise efficace des flux de micropolluants? Retour d'expérience des projets Matriochkas, MicroMégas et Roulépur

Novatech 2019, LYON, FRANCE, 01-/07/2019 - 05/07/2019The pooling of results from three French projects (Matriochkas, MicroMégas and Roulépur), within the framework of a working group on methodological harmonisation, makes it possible to analyse the performance of a wide range of stormwater control measures (SCMs) in terms of micropollutant load reduction. Data covers 12 management systems, in 9 different urban contexts. The results highlight the diversity of runoff contamination levels and of their distribution between dissolved and particulate phases. They show significant reductions in particulate pollutants for all filtration-based systems, and less for those that only allow sedimentation. Performance is more limited for the dissolved phase, for which concentration reduction is limited and significant load reductions are only achieved due to a reduction in runoff volumes in structures promoting evapotranspiration.La mise en commun de résultats issus des projets français Matriochkas, MicroMégas et Roulépur, dans le cadre d'un groupe de travail d'échanges et d'harmonisation méthodologiques, permet d'analyser l'efficacité de la gestion alternative des eaux pluviales en termes de réduction des flux de micropolluants, pour 12 dispositifs de gestion et 9 contextes urbains différents. Les résultats soulignent la diversité des niveaux de contamination des eaux de ruissellement, et de leur distribution entre phases dissoutes et particulaires. Ils démontrent des abattements importants des polluants particulaires pour l'ensemble des systèmes basés sur la filtration, et moindre pour ceux ne permettant que la sédimentation. Les performances sont plus limitées pour les concentrations dissoutes, de sorte que seul un abattement des volumes de ruissellement, dans les ouvrages favorisant l'évapotranspiration, permet une réduction significative des flux de micropolluants dissou

Le développent d'un guide méthodologique pour l'évaluation des performances des ouvrages de maîtrise à la source des eaux pluviales

Novatech 2019, LYON, FRANCE, 01-/07/2019 - 05/07/2019Evaluating the performance of sustainable drainage systems (SuDS) in a field context presents a number of methodological problems. For this reason, as a part of three French research projects focused on this type of evaluation, Matriochkas, Micromegas and Roulepur, a working group on methodological harmonisation was established in order to facilitate the inter-comparison of results between the projects and propose a methodological guideline for practitioners carrying out such evaluations. The guideline proposes an approach where performance is evaluated with respect to a service function that the SuDS aims to achieve, itself identified from local issues. Its first section presents the various service functions which may be assigned to these devices. Next, performance indicators are defined for a selection of the identified service functions, common within the French context and studied as a part of the three projects. Three categories of indicators are identified: hydrologic indicators (relative to water flows), pollutant indicators and socio-technical indicators. Examples of instrumentation and of the application of the proposed indicators drawn from the experience of the three projects are also presented.L'évaluation in situ des performances des ouvrages de maîtrise à la source des eaux pluviales pose un grand nombre de questions d'ordre méthodologique. Ainsi, dans le cadre de trois projets de recherche français dédiés à ce type d'évaluation, Matriochkas, Micromegas et Roulépur, un groupe de travail sur l'harmonisation des méthodes a été constitué afin de faciliter l'inter-comparaison des résultats issus des projets, mais aussi de rédiger un guide méthodologique à destination des acteurs opérationnels pouvant être amenés à faire ce type d'étude. Ce guide propose une démarche où la performance est évaluée pour chaque fonction de service visée pour l'ouvrage, en réponse à des enjeux locaux. La première partie du guide détaille les fonctions de service pouvant être attendues de ce type d'ouvrage. Ensuite, des indicateurs de performance sont déclinés pour une sélection de fonctions de service couramment rencontrées dans le contexte français et qui ont pu être abordées au cours des projets. Ces indicateurs se regroupent en trois catégories: les indicateurs hydrologiques (relatifs aux flux d'eau), les indicateurs pollutifs (relatifs aux polluants) et les indicateurs sociotechniques. Le guide s'appuie sur des exemples issus des trois projets pour présenter des cas pratiques de dispositifs métrologiques et d'application des indicateurs proposés

Measurement of the cross-section and charge asymmetry of WW bosons produced in proton-proton collisions at s=8\sqrt{s}=8 TeV with the ATLAS detector

This paper presents measurements of the $W^+ \rightarrow \mu^+\nu$ and $W^- \rightarrow \mu^-\nu$ cross-sections and the associated charge asymmetry as a function of the absolute pseudorapidity of the decay muon. The data were collected in proton--proton collisions at a centre-of-mass energy of 8 TeV with the ATLAS experiment at the LHC and correspond to a total integrated luminosity of 20.2~\mbox{fb^{-1}}. The precision of the cross-section measurements varies between 0.8% to 1.5% as a function of the pseudorapidity, excluding the 1.9% uncertainty on the integrated luminosity. The charge asymmetry is measured with an uncertainty between 0.002 and 0.003. The results are compared with predictions based on next-to-next-to-leading-order calculations with various parton distribution functions and have the sensitivity to discriminate between them.Comment: 38 pages in total, author list starting page 22, 5 figures, 4 tables, submitted to EPJC. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2017-13

Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at √ s = 8 TeV with the ATLAS detector

Results of a search for new phenomena in final states with an energetic jet and large missing transverse momentum are reported. The search uses 20.3 fb−1 of √ s = 8 TeV data collected in 2012 with the ATLAS detector at the LHC. Events are required to have at least one jet with pT > 120 GeV and no leptons. Nine signal regions are considered with increasing missing transverse momentum requirements between Emiss T > 150 GeV and Emiss T > 700 GeV. Good agreement is observed between the number of events in data and Standard Model expectations. The results are translated into exclusion limits on models with either large extra spatial dimensions, pair production of weakly interacting dark matter candidates, or production of very light gravitinos in a gauge-mediated supersymmetric model. In addition, limits on the production of an invisibly decaying Higgs-like boson leading to similar topologies in the final state are presente

Search for direct stau production in events with two hadronic tau-leptons in root s=13 TeV pp collisions with the ATLAS detector

A search for the direct production of the supersymmetric partners ofτ-leptons (staus) in final stateswith two hadronically decayingτ-leptons is presented. The analysis uses a dataset of pp collisions corresponding to an integrated luminosity of139fb−1, recorded with the ATLAS detector at the LargeHadron Collider at a center-of-mass energy of 13 TeV. No significant deviation from the expected StandardModel background is observed. Limits are derived in scenarios of direct production of stau pairs with eachstau decaying into the stable lightest neutralino and oneτ-lepton in simplified models where the two staumass eigenstates are degenerate. Stau masses from 120 GeV to 390 GeV are excluded at 95% confidencelevel for a massless lightest neutralino