84,010 research outputs found

    Search procedures revisited

    Get PDF
    Search Procedures reflects on a series of studies carried out over a four year period in the late 1970s. It was published at an interesting time for Information Retrieval. Written before Information Retrieval became synonymous with online information seeking it focuses on Information Retrieval within Public Libraries, then the major location for everyday information seeking. While many of his contemporaries focused on information seeking in academic or special library settings, Peter chose instead to focus a setting that was visited by a more diverse set of people with a broader range of information needs

    Evaluating system utility and conceptual fit using CASSM

    Get PDF
    There is a wealth of user-centred evaluation methods (UEMs) to support the analyst in assessing interactive systems. Many of these support detailed aspects of use – for example: Is the feedback helpful? Are labels appropriate? Is the task structure optimal? Few UEMs encourage the analyst to step back and consider how well a system supports users’ conceptual understandings and system utility. In this paper, we present CASSM, a method which focuses on the quality of ‘fit’ between users and an interactive system. We describe the methodology of conducting a CASSM analysis and illustrate the approach with three contrasting worked examples (a robotic arm, a digital library system and a drawing tool) that demonstrate different depths of analysis. We show how CASSM can help identify re-design possibilities to improve system utility. CASSM complements established evaluation methods by focusing on conceptual structures rather than procedures. Prototype tool support for completing a CASSM analysis is provided by Cassata, an open source development

    Users' trust in information resources in the Web environment: a status report

    Get PDF
    This study has three aims; to provide an overview of the ways in which trust is either assessed or asserted in relation to the use and provision of resources in the Web environment for research and learning; to assess what solutions might be worth further investigation and whether establishing ways to assert trust in academic information resources could assist the development of information literacy; to help increase understanding of how perceptions of trust influence the behaviour of information users

    Analytical usability evaluation for digital libraries: A case study

    Get PDF

    The onus on us? Stage one in developing an i-Trust model for our users.

    Get PDF
    This article describes a Joint Information Systems Committee (JISC)-funded project, conducted by a cross-disciplinary team, examining trust in information resources in the web environment employing a literature review and online Delphi study with follow-up community consultation. The project aimed to try to explain how users assess or assert trust in their use of resources in the web environment; to examine how perceptions of trust influence the behavior of information users; and to consider whether ways of asserting trust in information resources could assist the development of information literacy. A trust model was developed from the analysis of the literature and discussed in the consultation. Elements comprising the i-Trust model include external factors, internal factors and user's cognitive state. This article gives a brief overview of the JISC funded project which has now produced the i-Trust model (Pickard et. al. 2010) and focuses on issues of particular relevance for information providers and practitioners

    Making training more cognitively effective: making videos interactive

    No full text
    The cost of health and safety (H&S) failures to the UK industry is currently estimated at up to £6.5 billion per annum, with the construction sector suffering unacceptably high levels of work-related incidents. Better H&S education across all skill levels in the industry is seen as an integral part of any solution. Traditional lecture-based courses often fail to recreate the dynamic realities of managing H&S on site and therefore do not sufficiently create deeper cognitive learning (which results in remembering and using what was learned). The use of videos is a move forward, but passively observing a video is not cognitively engaging and challenging, and therefore learning is not as effective as it can be. This paper describes the development of an interactive video in which learners take an active role. While observing the video, they are required to engage, participate, respond and be actively involved. The potential for this approach to be used in conjunction with more traditional approaches to H&S was explored using a group of 2nd-year undergraduate civil engineering students. The formative results suggested that the learning experience could be enhanced using interactive videos. Nevertheless, most of the learners believed that a blended approach would be most effective

    A systematic review of whole class, subject based, pedagogies with reported outcomes for the academic and social inclusion of pupils with special educational needs in mainstream classrooms

    Get PDF
    Schools across the world have responded to international and national initiatives designed to further the development of inclusive education. In England, there is a statutory requirement for all schools to provide effective learning opportunities for all pupils (QCA, 2000) and children with special educational needs (SEN) are positioned as having a right to be within mainstream classrooms accessing an appropriate curriculum (SENDA, 2001). Previous reviews which have sought to identify classroom practices that support the inclusion of children with SEN have been technically non-systematic and hence a need for a systematic review within this area has been identified (Nind et al., 2004; Rix et al., 2006). This systematic literature review is the last in a series of three

    Digistylus - An Online Information System For Palaeography Teaching and Research

    Get PDF
    This paper starts by describing the experiences the authors recently had with online information systems for teaching and research in palaeography. The study also considers the differences in the students' access to the site "Teaching Materials for Latin Palaeography" when they attended the palaeography courses, as it was usually used in the lectures by one of the authors. With the increase in the quantity of plates (reproducing pages or parts of them from medieval manuscripts) and texts (concerning the analysis of the writing styles, the cataloguing, the history of manuscripts, the codicology and other important topics in the palaeography's scientific debate), it became clear that there was a difference in the way students approached those materials: when students first used the systems in the academic year 2001/2002, they read all the documents and used all the plates; more recently, with the quantity of materials on the site considerably increased, the students wait for the professor's suggestions and evidence uncertainties and difficulties when autonomously looking for a document or a plate. As a consequence, the online information system Digistylus has been planned and is going to be created for the management of the data in the site "Teaching Materials". The main consequence of the above observations has been the detection of a new knowledge construction paradigm and the development of new research procedures in palaeography

    The translatability of metaphor in LSP: application of a decision-making model

    Get PDF
    The pragmatic approach to translation implies the consideration of translation as a useful test case for understanding the role of language in social life. Under this view this article analyses the decision-making stage translators go through in the course of formulating a TT. Hence this article contributes both to enhance the status of translation theory and to explain some of the decisions taken by the Spanish translators of three English Manuals of Economics. In short, we have argued that the use of a 'maximax' strategy for translating English metaphors as Spanish similarity-creating metaphors can be attributed to subjective factors, especially to the translators' cognitive system, their knowledge bases, the task specification, and the text type specific problem space. As a result, we have also claimed that proposals for translating microtextual problems —for example, metaphors — can benefit from the study of the above-mentioned subjective factors since they allow or inhibit the translators' choices in the decision-making stage of the translation process
    corecore