7,730 research outputs found

    Literate modelling: capturing business knowledge with the UML

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    At British Airways, we have found during several large OO projects documented using the UML that non-technical end-users, managers and business domain experts find it difficult to understand UML visual models. This leads to problems in requirement capture and review. To solve this problem, we have developed the technique of Literate Modelling. Literate Models are UML diagrams that are embedded in texts explaining the models. In that way end-users, managers and domain experts gain useful understanding of the models, whilst object-oriented analysts see exactly and precisely how the models define business requirements and imperatives. We discuss some early experiences with Literate Modelling at British Airways where it was used extensively in their Enterprise Object Modelling initiative.We explain why Literate Modelling is viewed as one of the critical success factors for this significant project. Finally, we propose that Literate Modelling may be a valuable extension to many other object-oriented and non object-oriented visual modelling languages

    Active ageing – Enhancing digital literacies in elderly citizens

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    Being digital and information literate is crucial in nowadays society, although not every citizen has the necessary means and resources to achieve these skills, especially the elderly ones. Therefore it is necessary to develop ways to help them to enhance their digital and information competences. In this paper we will present an ongoing project that was designed and implemented with the goal to provide elderly citizens with the necessary skills of a networked society, contributing for an active ageing. The methods used were based on a set of hands on workshops delivered by a team of voluntary students and teacher, with the help of collaborators from a nursing home. The workshops were developed accordingly with the detected needs of a group of elderly citizens, based on the answers of an implemented questionnaire.info:eu-repo/semantics/publishedVersio

    Knowledge-Context in search systems: Toward information-literate actions

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    In this perspectives paper we define knowledge-context as meta information that searchers use when making sense of information displayed in and accessible from a search engine results page (SERP). We argue that enriching the knowledge-context in SERPs has great potential for facilitating human learning, critical thinking, and creativity by expanding searchers’ information-literate actions such as comparing, evaluating, and differentiating between information sources. Thus it supports the development of learning-centric search systems. Using theories and empirical findings from psychology and the learning sciences, we first discuss general effects of Web search on memory and learning. After reviewing selected research addressing metacognition and self-regulated learning, we discuss design goals for search systems that support metacognitive skills required for long-term learning, creativity, and critical thinking. We then propose that SERPs make both bibliographic and inferential knowledge-context readily accessible to motivate and facilitate information-literate actions for learning and creative endeavors. A brief discussion of related ideas, designs, and prototypes found in prior work follows. We conclude the paper by presenting future research directions and questions on knowledge-context, information-literate actions, and learning-centric search systems.Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/148270/1/Smith and Rieh Knowledge-Context in Search Systems CHIIR2019.pd

    The Indonesian digital library network is born to struggle with the digital divide

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    IndonesiaDLN –The Indonesian Digital Library Network– is a distributed collection of digital library networks, digital library servers, full local contents, metadata, and people for the development of the Indonesian knowledge-based society. Beside the general issues of digital library such as publishing, quality control, authentication, networking, and information retrieval, we also face other issue –namely digital divide– in designing and implementing the Network. This paper describes basic design of the Network that able to handle the typical problems in developing digital library network in Indonesia as a developing country, such as internet accessibility, bandwidth capacity, and network delays. We also will describe our experiences in implementing the Network that currently has 14 successfully connected partners and more than 15 partners are in progress of developing their digital library servers

    Determinants of information behaviour and information literacy related to healthy eating among Internet users in five European countries

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    Introduction. This study investigates how Europeans seek information related to healthy eating, what determines their information seeking and whether any problems are encountered in doing so. Method. A survey was administered through computer-assisted on-line web-interviewing. Respondents were grouped by age and sex (n=3003, age + 16) in Belgium, Denmark, Italy, Poland, and the UK. Analysis. Descriptive statistics and regression analysis were used to analyse the influence of social, demographic, psychological and economic characteristics on the information seeking of the respondents. Results. Nearly half of those surveyed do not know where to look for information on healthy diets. Men, less well educated, poorer and sicker person know less about where to look for such information and are less likely to attempt finding it. Most of the respondents searching for information on the Internet use Google as a search tool. Conclusions. Individual and environmental factors affect information behaviour and should be taken into account in public campaigns aimed at changing eating habits of the population to increase their effectiveness. More emphasis should be placed on raising health information literacy of the information-poor, men, the uneducated, and the economically disadvantaged

    Overlapping factors in search engine optimization and web accessibility

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    Purpose - The purpose of this paper is to show that the pursuit of a high search engine relevance ranking for a webpage is not necessarily incompatible with the pursuit of web accessibility. Design/methodology/approach - The research described arose from an investigation into the observed phenomenon that pages from accessible websites regularly appear near the top of search engine (such as Google) results, without any deliberate effort having been made through the application of search engine optimization (SEO) techniques to achieve this. The reasons for this phenomenon appear to be found in the numerous similarities and overlapping characteristics between SEO factors and web accessibility guidelines. Context is provided through a review of sources including accessibility standards and relevant SEO studies and the relationship between SEO and web accessibility is described. The particular overlapping factors between the two are identified and the precise nature of the overlaps is explained in greater detail. Findings - The available literature provides firm evidence that the overlapping factors not only serve to ensure the accessibility of a website for all users, but are also useful for the optimization of the website's search engine ranking. The research demonstrates that any SEO project undertaken should include, as a prerequisite, the proper design of accessible web content, inasmuch as search engines will interpret the web accessibility achieved as an indicator of quality and will be able to better access and index the resulting web content. Originality/value - The present study indicates how developing websites with high visibility in search engine results also makes their content more accessible.This research work has been partially funded by the MA2VICMR (S2009/TIC-1542) and MULTIMEDICA (TIN2010-20644-C03-01) research projects.Publicad

    The State of ICT in University Libraries in South Eastern Nigeria

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    The work surveyed eight university libraries in southeastern Nigeria to determine their state of ICT application including the availability of the hardware, software, e-resources and their challenges. A tenitem questionnaire was designed and distributed to the surveyed libraries. Most of the libraries have above average ICT literate professional staff but very low ICT literate non professional. The first computers acquired were used for document processing and till date most of the libraries have not advanced into other uses. Many of the Libraries especially the state funded have no Internet, or LAN workstation but each of the library can boast of standalone computers. Library software, network operating systems and LAN are conspicuously absent in most of the libraries. Though a few of the libraries subscribe to online electronic resources such as EBSCOhost, Access to Global Online Research in Agriculture (AGORA) , Health Internetwork Access to Research Initiative (HINARI), Online Access to Research in the Environment and The Essential Electronic Agricultural Library (TEEAL), most of their electronic resources are predominately on CD-ROM. They face series of challenges including poor funding ; unskilled manpower ; ignorance of the location / availability of ICT and its application; ICT avert of library and university management and infrastructural problems. Recommendations were made based on the findings.Samaru Journal of Information Studies Vol. 8 (1) 2008: pp. 35-4

    Credibility of Health Information and Digital Media: New Perspectives and Implications for Youth

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    Part of the Volume on Digital Media, Youth, and Credibility. This chapter considers the role of Web technologies on the availability and consumption of health information. It argues that young people are largely unfamiliar with trusted health sources online, making credibility particularly germane when considering this type of information. The author suggests that networked digital media allow for humans and technologies act as "apomediaries" that can be used to steer consumers to high quality health information, thereby empowering health information seekers of all ages

    “That means nothing to me as a normal person who doesn\u27t know about patents”: Usability testing of Google Patents and Patent Public Search with undergraduate engineering students

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    Patent searching is an important research tool for undergraduate engineering students, yet it requires special topic knowledge to conduct successfully. Patent database websites have the ability to alleviate or add to the complexity of patent searching, depending on their usability. Prompted by the launch of the US Patent and Trademark Office’s Patent Public Search (PPS) website in early 2022, the authors investigated the usability of PPS and Google Patents. The study\u27s objective was to gain insights into the ways in which the websites of commonly-used patent databases support undergraduate students’ patent searching activities. The study examined students’ performance of typical tasks such as constructing search queries, filtering results, evaluating results, and interpreting classification and citation data. Data was collected via moderated in-person usability testing, following a think-aloud protocol. Usability issues were identified in both websites, though participants unanimously preferred Google Patents due to their familiarity with other Google products and the “cleaner” design of the search interface. Based on the study’s results, the authors offer recommendations for patent literacy instruction for undergraduate students
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