124 research outputs found

    A social pedagogical model for counselling immigrant students in non-formal adult education

    Get PDF
    This article describes a research and development project that aimed to create a social pedagogical model for counselling immigrant students. The setting for the project was the field of non-formal adult education, more precisely Finland’s folk high schools and study centres. The starting point for the project was a concern for being able to support a meaningful integration of the immigrant students in the non-formal adult education institutions. These institutions see integration not only as a process of finding a place to study or work; they aim at supporting the immigrants’ meaningful participation and sense of belonging of in Finnish society. A collaborative development process was started, facilitated by a researcher from the University of Eastern Finland. People from about 20 organisations committed themselves to the process, where the values, aims and principles of counselling were reflected and best practices and methods shared mutually between the participants. Methodologically, the process followed the basic ideas of participatory action research. This article describes the development process and makes an overview of the social pedagogical model for counselling. The model includes general principles that guide the work with immigrants, a description of intercultural counselling as a long-term process and a collection of methods that follow the principles. At the end of the article the model is reflected upon from the point of view of Herman Nohl’s concept of pedagogical relationship

    A compilation of the laws currently regulating TPA use by optometrists

    Get PDF
    Optometrists are expanding the scope of primary care optometry by passing legislation to allow them to treat eye diseases with medications. The scope of the laws governing therapeutic use by optometrists in those states where legislation has been passed was determined by soliciting specific information from each of the state boards. Optometrists in all twenty-five states can prescribe topical anti-microbials and anti-histamines. Corticosteriods can be utilized in twenty-one states, and in ten states anti-glaucoma agents may be administered. Oral drugs to treat eye disease can be prescribed by optometrists in eight states

    Using word vector models to trace conceptual change over time and space in historical newspapers, 1840–1914

    Get PDF
    Linking large digitized newspaper corpora in different languages that have become available in national and state libraries opens up new possibilities for the computational analysis of patterns of information flow across national and linguistic boundaries. The significant contribution this article presents is to demonstrate how word vector models can be used to explore the way concepts have shifted in meaning over time, as they migrated across space, by comparing newspapers from different countries published between 1840 and 1914. We define a concept, rather pragmatically, as a key term or core idea that has been used in historical discourse: an abstraction or mental representation that has served as a building block for thoughts and beliefs. We use historical newspapers in English, Finnish, German and Swedish from collections in the UK, US, Germany, and Finland, as well as the Europeana collection. As use cases, we analyze how the different conceptual constructs of “nation” and “illness” emerged and changed between 1840 and 1920. Conceptual change over time is simulated by creating a series of overlapping word vector models, each spanning ten years. Historical vocabularies are retrieved on the basis of vector space proximity. Conceptual change across space is simulated by comparing the historical change of vocabularies in newspaper collections from different nations in several languages. This computational approach to conceptual history opens up new ways to identify patterns in public discourse over longer periods of time and across borders

    A Technical Solution to Allow Off-line Mobile Map Querying of Discrete and Continuous Geographic Attribute Data

    Full text link
    In this article, a technique towards the generation of hybrid raster-attributes map for use in mobile devices is described. Our solution is based on coding the map attributes within an image using RGB values. The designed coding method enables the simultaneous storage of discrete thematic attributes and continuous quantitative attributes. This approach offers a wide range of possible uses. Small memory storage requirements and the simplicity of the software enable this coding method to be used efficiently in mobile devices without Internet connection. This article describes the basic fundamentals of the coding technique, as well as the operation and limitations regarding the volume of information. Two specific applications are presented: a topographic map used for recreational activities, and a visitor map of a university campus.Palomar-Vázquez, J.; Pardo Pascual, JE.; Sebastiá Tarín, L.; Recio Recio, JA. (2012). A Technical Solution to Allow Off-line Mobile Map Querying of Discrete and Continuous Geographic Attribute Data. Cartographic Journal. 49(2):143-152. doi:10.1179/1743277411Y.0000000029S14315249

    Traditional microscopy instruction versus process-oriented virtual microscopy instruction: a naturalistic experiment with control group

    Get PDF
    <p>Abstract</p> <p>Background</p> <p>Virtual microscopy is being introduced in medical education as an approach for learning how to interpret information in microscopic specimens. It is, however, far from evident how to incorporate its use into existing teaching practice. The aim of the study was to explore the consequences of introducing virtual microscopy tasks into an undergraduate pathology course in an attempt to render the instruction more process-oriented. The research questions were: 1) How is virtual microscopy perceived by students? 2) Does work on virtual microscopy tasks contribute to improvement in performance in microscopic pathology in comparison with attending assistant-led demonstrations only?</p> <p>Method</p> <p>During a one-week period, an experimental group completed three sets of virtual microscopy homework assignments in addition to attending demonstrations. A control group attended the demonstrations only. Performance in microscopic pathology was measured by a pre-test and a post-test. Student perceptions of regular instruction and virtual microscopy were collected one month later by administering the Inventory of Intrinsic Motivation and open-ended questions.</p> <p>Results</p> <p>The students voiced an appreciation for virtual microscopy for the purposes of the course and for self-study. As for learning gains, the results indicated that learning was speeded up in a subgroup of students consisting of conscientious high achievers.</p> <p>Conclusions</p> <p>The enriched instruction model may be suited as such for elective courses following the basic course. However, the instructional model needs further development to be suited for basic courses.</p

    Label-Free Optical Detection of Biomolecular Translocation through Nanopore Arrays

    Get PDF
    In recent years, nanopores have emerged as exceptionally promising single-molecule sensors due to their ability to detect biomolecules at subfemtomole levels in a label-free manner. Development of a high-throughput nanopore-based biosensor requires multiplexing of nanopore measurements. Electrical detection, however, poses a challenge, as each nanopore circuit must be electrically independent, which requires complex nanofluidics and embedded electrodes. Here, we present an optical method for simultaneous measurements of the ionic current across an array of solid-state nanopores, requiring no additional fabrication steps. Proof-of-principle experiments are conducted that show simultaneous optical detection and characterization of ssDNA and dsDNA using an array of pores. Through a comparison with electrical measurements, we show that optical measurements are capable of accessing equivalent transmembrane current information

    Synergy Between Intercellular Communication and Intracellular Ca2+ Handling in Arrhythmogenesis

    Get PDF
    Calcium is the primary signalling component of excitation-contraction coupling, the process linking electrical excitability of cardiac muscle cells to coordinated contraction of the heart. Understanding Ca2þ handling processes at the cellular level and the role of intercellular communication in the emergence of multicellular synchronization are key aspects in the study of arrhythmias. To probe these mechanisms, we have simulated cellular interactions on large scale arrays that mimic cardiac tissue, and where individual cells are represented by a mathematical model of intracellular Ca2þ dynamics. Theoretical predictions successfully reproduced experimental findings and provide novel insights on the action of two pharmacological agents (ionomycin and verapamil) that modulate Ca2þ signalling pathways via distinct mechanisms. Computational results have demonstrated how transitions between local synchronisation events and large scale wave formation are affected by these agents. Entrainment phenomena are shown to be linked to both ntracellular Ca2þ and coupling-specific dynamics in a synergistic manner. The intrinsic variability of the cellular matrix is also shown to affect emergent patterns of rhythmicity, providing insights into the origins of arrhythmogenic Ca2þ perturbations in cardiac tissue in situ
    corecore