50 research outputs found

    Design methods for TEL

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    Extending the applicability of design-based research through research-practice partnerships

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    This research explored the implementation of a technology-enhanced instructional model for interdisciplinary learning. The model was developed in a previous phase of this research via DBR in the context of higher-education. Our aim in the current phase was to extend the applicability of the model and refine its underlying design principles based on their implementation in three secondary schools. For this purpose, a research-practice partnership was established, which included researchers, practitioners from an educational non-governmental organization, school principals, and teachers. Three practitioner-teams, facilitated by one of the researchers, collaboratively designed their own technology-enhanced interdisciplinary learning environments, in which they adapted the instructional model. This paper presents a new type of principled practical knowledge (PPK) —enhanced principled instructional model— which was obtained by comparison between the practitioners' designs and the original, higher-education context design. The PPK broadened the partnership's understanding of ways to promote interdisciplinary learning. Furthermore, it has raised new perspectives that were not considered during the development of the model, thereby allowing deeper understanding of the notion of interdisciplinary learning. Thus, this study illustrates how the establishment of productive research-practice partnerships can serve as a powerful strategy for implementing and scaling educational innovations beyond the original DBR context

    Teacher Design Knowledge for Technology Enhanced Learning: An ecological framework for investigating assets and needs

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    This poster presents a synthesis of literature on designers, teachers as designers, and teachers as designers of technology enhanced learning

    Teachers as designers

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    Design of (technology-enhanced) learning activities and materials is one fruitful process through which teachers learn and become professionals. To facilitate this process, research is needed to understand how teachers learn through design, how this process may be supported, and how teacher involvement in design partnerships with researchers impacts the quality of the artifacts created, their implementation, and ultimately, student learning. This session speaks to that need by bringing together diverse researchers who, together with practitioners, have explored various affordances of (technology-enhanced learning) design activities for facilitating teaching, learning, curriculum innovation and teacher professional development

    Learning design Rashomon I – supporting the design of one lesson through different approaches

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    This paper presents and compares a variety of approaches that have been developed to guide the decision-making process in learning design. Together with the companion Learning Design Rashomon II (Prieto et al., 2013), devoted to existing tools to support the same process, it aims to provide a view on relevant research 20 results in this field. The common thread followed in these two contributions is inspired by Kurosawa’s Rashomon film, which takes multiple perspectives on the same action. Similarly, in this paper, Rashomon I, a lesson on ‘‘Healthy Eating’’ is analysed according to five different approaches, while the Rashomon II paper is used to exemplify the affordances of different tools. For this reason, this paper does not follow the conventional structure of research papers (research question, method, results and discussion), but rather it moves from an introduction providing the rationale for the paper, to a description of the five different approaches to learning design (the 4SPPIces Model, the 4Ts, the e-Design Template, the Design Principles Database and the Design Narrative) and then to a discussion of their 30 similarities and differences to inform the choice of potential users

    COVID-19 symptoms at hospital admission vary with age and sex: results from the ISARIC prospective multinational observational study

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    Background: The ISARIC prospective multinational observational study is the largest cohort of hospitalized patients with COVID-19. We present relationships of age, sex, and nationality to presenting symptoms. Methods: International, prospective observational study of 60 109 hospitalized symptomatic patients with laboratory-confirmed COVID-19 recruited from 43 countries between 30 January and 3 August 2020. Logistic regression was performed to evaluate relationships of age and sex to published COVID-19 case definitions and the most commonly reported symptoms. Results: ‘Typical’ symptoms of fever (69%), cough (68%) and shortness of breath (66%) were the most commonly reported. 92% of patients experienced at least one of these. Prevalence of typical symptoms was greatest in 30- to 60-year-olds (respectively 80, 79, 69%; at least one 95%). They were reported less frequently in children (≀ 18 years: 69, 48, 23; 85%), older adults (≄ 70 years: 61, 62, 65; 90%), and women (66, 66, 64; 90%; vs. men 71, 70, 67; 93%, each P < 0.001). The most common atypical presentations under 60 years of age were nausea and vomiting and abdominal pain, and over 60 years was confusion. Regression models showed significant differences in symptoms with sex, age and country. Interpretation: This international collaboration has allowed us to report reliable symptom data from the largest cohort of patients admitted to hospital with COVID-19. Adults over 60 and children admitted to hospital with COVID-19 are less likely to present with typical symptoms. Nausea and vomiting are common atypical presentations under 30 years. Confusion is a frequent atypical presentation of COVID-19 in adults over 60 years. Women are less likely to experience typical symptoms than men
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