scholarly journals A Dynamic Methodology for Improving the Search Experience

2006 ◽  
Vol 25 (2) ◽  
pp. 78 ◽  
Author(s):  
Marcia D. Kerchner

In the early years of modern information retrieval, the fundamental way in which we understood and evaluated search performance was by measuring precision and recall. In recent decades, however, models of evaluation have expanded to incorporate the information-seeking task and the quality of its outcome, as well as the value of the information to the user. We have developed a systems engineering-based methodology for improving the whole search experience. The approach focuses on understanding users’ information-seeking problems, understanding who has the problems, and applying solutions that address these problems. This information is gathered through ongoing analysis of site-usage reports, satisfaction surveys, Help Desk reports, and a working relationship with the business owners.

Author(s):  
Hilton H. Mollenhauer

Many factors (e.g., resolution of microscope, type of tissue, and preparation of sample) affect electron microscopical images and alter the amount of information that can be retrieved from a specimen. Of interest in this report are those factors associated with the evaluation of epoxy embedded tissues. In this context, informational retrieval is dependant, in part, on the ability to “see” sample detail (e.g., contrast) and, in part, on tue quality of sample preservation. Two aspects of this problem will be discussed: 1) epoxy resins and their effect on image contrast, information retrieval, and sample preservation; and 2) the interaction between some stains commonly used for enhancing contrast and information retrieval.


2020 ◽  
Vol 4 (1) ◽  
pp. e000822
Author(s):  
Robert C Hughes ◽  
Patricia Kitsao-Wekulo ◽  
Sunil Bhopal ◽  
Elizabeth W Kimani-Murage ◽  
Zelee Hill ◽  
...  

IntroductionThe early years are critical. Early nurturing care can lay the foundation for human capital accumulation with lifelong benefits. Conversely, early adversity undermines brain development, learning and future earning.Slums are among the most challenging places to spend those early years and are difficult places to care for a child. Shifting family and work structures mean that paid, largely informal, childcare seems to be becoming the ‘new normal’ for many preschool children growing up in rapidly urbanising Africa. However, little is known about the quality of this childcare.AimsTo build a rigorous understanding what childcare strategies are used and why in a typical Nairobi slum, with a particular focus on provision and quality of paid childcare. Through this, to inform evaluation of quality and design and implementation of interventions with the potential to reach some of the most vulnerable children at the most critical time in the life course.Methods and analysisMixed methods will be employed. Qualitative research (in-depth interviews and focus group discussions) with parents/carers will explore need for and decision-making about childcare. A household survey (of 480 households) will estimate the use of different childcare strategies by parents/carers and associated parent/carer characteristics. Subsequently, childcare providers will be mapped and surveyed to document and assess quality of current paid childcare. Semistructured observations will augment self-reported quality with observable characteristics/practices. Finally, in-depth interviews and focus group discussions with childcare providers will explore their behaviours and motivations. Qualitative data will be analysed through thematic analysis and triangulation across methods. Quantitative and spatial data will be analysed through epidemiological methods (random effects regression modelling and spatial statistics).Ethics and disseminationEthical approval has been granted in the UK and Kenya. Findings will be disseminated through journal publications, community and government stakeholder workshops, policy briefs and social media content.


2021 ◽  
pp. 1476718X2096974
Author(s):  
Sara Cervantes ◽  
Anna Öqvist

Preschool teachers and caregivers have a close working relationship as part of a working team to benefit the children in Swedish preschools. In 2011, a new educational reform was introduced according to which preschools became a school form in their own right within the overall educational system in Sweden. The objective of the policy was to strengthen the profession of preschool teachers by affording them clearer responsibility over the quality of educational practices and curriculum work. It also entailed a division of labour between the preschool teachers and caregivers in the working team. The current study explored how Swedish preschool teachers and caregivers positioned themselves in response to these changes in responsibility. In this qualitative study, data were collected from 17 preschool teachers and caregivers via an open-ended questionnaire. Preschool teachers and caregivers viewed themselves as having equal responsibility in the working team. Specifically, preschool teachers upgraded the competence and position of caregivers while downgrading their own professional competence and position. Caregivers downgraded the profession and position of preschool teachers and upgraded their own competence and position to be equal to that of preschool teachers.


Infolib ◽  
2020 ◽  
Vol 24 (4) ◽  
pp. 16-21
Author(s):  
Irina Krasilnikova ◽  

The urgency of the problem is associated with an increase in the number of electronic resources in many information and library institutions, the need to search for information from any sources, including external ones, the provision of documents from a group of funds (corporations), the presence of electronic catalogs and search systems. Finding information from catalogs and other search engines has always preceded the execution of orders in the interlibrary service. Borrowing and using documents from different collections (provision of interlibrary services) is possible only if there is up-to-date metadata of modern information retrieval systems (ISS). The purpose of the article is to summarize the results of studying several types of search engines. At the same time, attention was drawn to new scientific publications on the topic under study. An analysis of domestic and foreign materials on the options for searching for information is presented, which is very necessary for users, including those who are remote in the provision of interlibrary services.


2010 ◽  
Vol 92 (9) ◽  
pp. 314-317 ◽  
Author(s):  
S Gupta ◽  
AL Khan ◽  
SS Jameson ◽  
MR Reed ◽  
WA Wallace ◽  
...  

Specialist training in trauma and orthopaedics (T&O) has changed. In August 2007, the Department of Health initiative, Modernising Medical Careers (MMC) was implemented. This was a system of reform and development in postgraduate medical education and training. MMC aimed for the creation of a structured new programme that assures 'high quality of training, better formal supervision and continuous development of acquired competencies, backed up by good evidence' (http://www.mmc.nhs.uk/medical_education/about_ modernising_medical_care.aspx).


Author(s):  
Nishant Kumar ◽  
Jan De Beer ◽  
Jan Vanthienen ◽  
Marie-Francine Moens

2007 ◽  
Vol 3 (1) ◽  
Author(s):  
Nkechi Nnadi ◽  
Michael Gurstein

In this paper we explore issues surrounding the design of systems that will effectively support community information seeking and use. We discuss the need for information retrieval systems to move away for the single user paradigm to one that recognizes the collaborative nature of information seeking and use. We also examine the collaborative information retrieval literature and derive implications for community informatics. The paper also explores the unique challenges of designing systems to support information seeking and use in a community context, and attempts to provide design guidelines that will enable researchers and practitioners to develop such systems.


2021 ◽  
Vol 4 (1) ◽  
pp. 26
Author(s):  
Zelfi Zakir ◽  
Sri Wahyuni ◽  
Faidil Tanjung

This study aims to analyze the ICN Kerinci Coffee Perfume agroindustry. Data collected from June 2019 to August 2019 were analyzed using the descriptive analysis to describe the business profile and quantitative analysis using the variable costing approach to explore profit and breakeven point. The results showed that the ICN Kerinci coffee perfume business is a medium-scale business with ten workers, including business owners as leaders who concurrently marketers and wives as administrative and financial staff. In fulfilling raw materials in green beans from the Robusta type, business owners collaborate with partner farmers. At the time of research, ICN Kerinci only produced one kind of product with two packaging variants, namely Kerinci original perfume for Rp.22,000/pack (45 grams) and an original variant + oil coffee (package) for Rp.35,000/pack. The study suggested expanding the market, especially to Eastern Indonesia, and increasing good cooperation with farmers to ensure the certainty of supply of raw materials; and provide prices based on sorting and grading to stimulate farmers to improve the quality of their green bean products.


2020 ◽  
Vol 6 (4) ◽  
pp. 405-410
Author(s):  
I. Aliev

This article highlights current issues of the organization of distance learning and its role in the educational policy of the Republic of Uzbekistan. The role of this form of education as a factor in improving the quality of education in higher education is considered. One of the factors for improving the quality of education in the system of higher professional education is the widespread adoption of modern information technologies, including multimedia and virtual. Modern information technologies in combination with pedagogical technologies can significantly increase the effectiveness of the educational process; to achieve a solution to the main problem: the development of cognitive skills of students, critical and creative thinking, the ability to independently construct their knowledge, navigate in the information space.


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