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1 – 7 of 7Alfred Said Sife and Edda Tandi Lwoga
The purpose of this scientometric study was to conduct an analysis of the research productivity and scholarly impact of academic librarians in Tanzania for a period of 30 years…
Abstract
Purpose
The purpose of this scientometric study was to conduct an analysis of the research productivity and scholarly impact of academic librarians in Tanzania for a period of 30 years from 1984 to 2013.
Design/methodology/approach
Data were obtained using the Publish or Perish software which uses Google Scholar to retrieve scholars’ publications, citations and related metrics. For each librarian, the retrieved metrics were the number of papers, papers per author, citation counts, average citations per paper, average papers per author, average citations per year, average citations per author and four indices, namely, the h-index, g-index, Hc-index and the HI-norm.
Findings
The study findings indicate that 434 publications were recorded for all librarians, giving an average of 14.5 publications per year. The year 2008 had the most (9.9 per cent) publications followed by 2010 (7.8 per cent), while the years 1985 and 1987 had the lowest (0.2 per cent) number of publications. About 43 per cent of the publications were single-authored and the degree of collaboration was 0.57. The top-ten ranked librarians contributed more than half (53.2 per cent) of all publications, although they showed considerable variation among different metrics. Only three journal articles had 25 or more citations.
Originality/value
Previous studies on the topic are scarce, and, therefore, this paper provides useful recommendations to library and information science (LIS) schools, libraries and universities to improve research productivity of their academic librarians in Tanzania and other countries with a similar setting.
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Alex Iddy Nyagango, Alfred Said Sife and Isaac Eliakimu Kazungu
Despite the vast potential of mobile phone use, grape smallholder farmers’ satisfaction with mobile phone use has attracted insufficient attention among scholars in Tanzania. The…
Abstract
Purpose
Despite the vast potential of mobile phone use, grape smallholder farmers’ satisfaction with mobile phone use has attracted insufficient attention among scholars in Tanzania. The study examined factors influencing satisfaction with mobile phone use for accessing agricultural marketing information.
Design/methodology/approach
The study used a cross-sectional research design and a mixed research method. Structured questionnaire and focus group discussions were used to collect primary data from 400 sampled grape smallholder farmers. Data were analysed inferentially involving two-way analysis of variance, ordinal logistic regression and thematic analysis.
Findings
The findings indicate a statistically significant disparity in grape smallholder farmers’ satisfaction across different types of agricultural marketing information. Grape smallholder farmers exhibited higher satisfaction levels concerning information on selling time compared to all other types of agricultural marketing information (price, buyers, quality and quantity). Factors influencing grape smallholder farmers’ satisfaction with mobile phone use were related to perceived usefulness, ease of use, experience and cost.
Originality/value
This study contributes to scientific knowledge by providing actionable insights for formulating unique strategies for smallholder farmers’ satisfaction with agricultural marketing information.
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Edda Tandi Lwoga and Alfred Said Sife
The purpose of this paper is to assess whether quality antecedents and individual characteristics can influence faculty members’ continued usage intention of electronic resources…
Abstract
Purpose
The purpose of this paper is to assess whether quality antecedents and individual characteristics can influence faculty members’ continued usage intention of electronic resources (e-resources) in selected public universities in Tanzania.
Design/methodology/approach
A total of 204 faculty members participated in the study from three public universities in Tanzania. The study used structural equation modelling, ANOVA and t-tests to perform analyses.
Findings
Better educated and middle-aged faculty members with a wide experience of using e-resources are more likely to continue using e-resources. Information quality had positive relationship with continued usage intention of e-resources while service quality had indirect impact to continued usage intention through information quality and system quality.
Originality/value
Based on the DeLone and McLean information systems success model, this study integrates quality factors (information, service and system quality) and individual characteristics as antecedents to the continued usage intention of e-resources. The study comprehensively documents empirical findings on impacts of quality factors and individual characteristics on e-resources in a developing country. The study reveals results that are useful for enhancing usage of e-resources by faculty in other institutions with similar conditions.
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Alfred Said Sife and Edda Tandi Lwoga
This study aims to examine the availability and persistence of universal resource locators (URLs) cited in scholarly articles published in selected health journals based in East…
Abstract
Purpose
This study aims to examine the availability and persistence of universal resource locators (URLs) cited in scholarly articles published in selected health journals based in East Africa.
Design/methodology/approach
Four health sciences online journals in East Africa were selected for this study. In this study, all Web citations in the selected journal articles covering the 2001-2015 period were extracted. This study explored the number of URLs used as citations, determined the rate of URLs’ loss, identified error messages associated with inaccessible URLs, identified the top domain levels of decayed URLs, calculated the half-life of the Web citations and determined the proportion of recovered URL citations through the Internet Wayback Machine.
Findings
In total, 822 articles were published between 2001 and 2015. There were in total 17,609 citations of which, only 574 (3.3 per cent) were Web citations. The findings show that 253 (44.1 per cent) Web citations were inaccessible and the “404 File Not Found” error message was the most (88.9 per cent) encountered. Top-level domains with country endings had the most (23.7 per cent) missing URLs. The average half-life for the URLs cited in journal articles was 10.5 years. Only 36 (6.3 per cent) Web references were recovered through the Wayback Machine.
Originality/value
This is a comprehensive study of East African health sciences online journals that provides findings that raises questions as to whether URLs should continue to be included as part of bibliographic details in the lists of references. It also calls for concerted efforts from various actors in overcoming the problem of URL decay.
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Edda Tandi Lwoga, Tumaini Nagu and Alfred Said Sife
This paper aims to determine factors that influence people living with HIV (PLHIV) to engage in internet-based HIV information seeking behaviour in selected Tanzanian public…
Abstract
Purpose
This paper aims to determine factors that influence people living with HIV (PLHIV) to engage in internet-based HIV information seeking behaviour in selected Tanzanian public regional hospitals.
Design/methodology/approach
The authors conducted a questionnaire-based survey to 221 PLHIV in two regional public hospitals in Mwanza and Dar es Salaam, Tanzania. They assessed the validity and reliability of the measurement model by using exploratory factor analysis and also used hierarchical regressions to examine the research hypotheses by using Statistical Package for Social Science.
Findings
The study found that there is low usage of internet (24.3 per cent) to search online HIV information. Factors related to attitude and information source accessibility predicted usage intentions of internet, while facilitating conditions, information source accessibility and usage intention of internet determined actual use of internet among PLHIV. Age moderated the effects of information source quality and social influence on usage intention of internet, and the effects of the information source accessibility and social influence on actual use of internet. The findings imply that younger PLHIV were more likely to use internet to access HIV information than the older respondents due to perceived ease of accessing information and quality of the online content. Further, older PLHIV were more influenced by the views of others when making decisions to use internet.
Practical implications
Health-care providers and libraries need to conduct regular studies on health needs of patients, and promote benefits of accessing online information; website designers need to design user-friendly databases; public libraries need to include a section on health information; hospital and public librarians need to provide catalogues of health information resources on their websites; and health-care providers need to improve technological infrastructure.
Originality/value
This is a comprehensive study that provides empirical findings to better understand the HIV information seeking behaviour from actual internet users, particularly factors that may influence PLHIV to seek online information in Tanzania.
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Alex I. Nyagango, Alfred S. Sife and Isaac Kazungu
There is a contradictive debate on factors influencing mobile phone usage awareness among scholars. This study aims to examine factors influencing mobile phone usage awareness for…
Abstract
Purpose
There is a contradictive debate on factors influencing mobile phone usage awareness among scholars. This study aims to examine factors influencing mobile phone usage awareness for accessing agricultural marketing information.
Design/methodology/approach
A descriptive cross-sectional research design was used with 400 smallholder grape farmers. The use of structured questionnaires, focus group discussions and key informant interviews helped to collect primary data. Data analysis was subjected to descriptive, ordinal logistic regression and thematic approaches.
Findings
This study found that farmers were mostly aware of voice calls helping to access buyers and price information. Education, age and sex were the critical factors influencing mobile phone usage awareness among grape smallholder farmers.
Originality/value
This study contributes to scientific knowledge by providing an understanding of the perceived factors on mobile phone usage awareness within the grape subsector to inform policymakers.
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Robert Detmering, Anna Marie Johnson, Claudene Sproles, Samantha McClellan and Rosalinda Hernandez Linares
– The purpose of this paper is to provide a selected bibliography of recent resources on library instruction and information literacy.
Abstract
Purpose
The purpose of this paper is to provide a selected bibliography of recent resources on library instruction and information literacy.
Design/methodology/approach
Introduces and annotates English-language periodical articles, monographs and other materials on library instruction and information literacy published in 2013.
Findings
Provides information about each source, discusses the characteristics of current scholarship and describes sources that contain unique scholarly contributions and quality reproductions.
Originality/value
The information may be used by librarians and interested parties as a quick reference to literature on library instruction and information literacy.
Details