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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
151

Bayes strategies and human information seeking

Larsson, Bernt, January 1968 (has links)
Akademisk avhandling--Lund. / Extra t.p., with thesis statement, inserted. Bibliography: p. 115-119.
152

What's the use? : Internet and information behavior in everyday life

Hektor, Anders January 2001 (has links)
A widespread access to computers and the Internet at home signals a change in the "information environment" of everyday life. This thesis deals with how this new situation can be studied and understood. Based on the assumption that Internet should be seen as an informationsystem that is finding its place alongside more familiar information systems in everyday life, the objective is set out to develop a conceptual framework of information behavior in everyday life. The empirical material consists of previous research on informationbehavior (predominantly from the Information Studies field of research), and of qualitative case studies of ten information users in the context of their nonwork everyday lives, collected by means of diaries and interviews. The primary result is a model which offers a viable framework forunderstanding information behavior in everyday life, with the characteristics that: It considers all forms of information behavior; it makes it possible to study information systems in concert that previously have been studied only separately; it goes deeply into the circumstances of everyday life; it offers means to understand the significance of social relations and communities for individual information behavior. The secondary result offers insights into particular user behavior concerning the Internet in relation to other information systems in everyday life.
153

A project to improve the information seeking skills and increase the use of evidence-based research in public health practice.

VonVille, Helena. Lloyd, Linda E. Symanski, Elaine January 2008 (has links)
Thesis (M.P.H.)--University of Texas Health Science Center at Houston, School of Public Health, 2008. / Source: Masters Abstracts International, Volume: 46-05, page: 2673. Adviser: Linda Lloyd. Includes bibliographical references.
154

A study of the information-seeking behaviour of the researchers in the Parliamentary Research Unit at the Parliament of the Republic of South Africa

Swartz, Barbara Dawn 03 1900 (has links)
Thesis (MPhil)--Stellenbosch University, 2005. / ENGLISH ABSTRACT: This study examined the information seeking behaviour of the researchers attached to the Parliamentary Research Unit in Parliament. It looked at their use of the Parliamentary Library, their use of the library and its resources, what other avenues for information they use and what suggestions they have for improving the service. A questionnaire was developed and e-rnailed to researchers. As the response rate was poor, it limited the conclusions that could be drawn from the research. In line with other studies, it was found that electronic resources and the Internet played a great role in how they sourced information. Researchers frequented the Internet to find information more than they use the library and they have difficulties with accessing online resources and the catalogue. The manual circulation system was a source of frustration as well. They made use of personal contacts to a certain extent to find unpublished information and very recent information. These categories of information, especially government information, are crucial to their work. Suggestions for improvement centred on the online catalogue, instruction in the use of the online resources, updating the collection of books and journals and consulting researchers where necessary. / AFRIKAANSE OPSOMMING: Hierdie ondersoek fokus op die inligtingsgedrag van die navorsers in die Parlementêre Navorsingseenheid. Dit ondersoek hul gebruik van die Parlementêre biblioteek en sy bronne, die alternatiewe inligtingskanale tot hul beskikking en watter voorstelle hulle het vir die verbetering van dienste. 'n Vraelys is ontwerp en per e-pos aan navorsers gestuur. Swak terugvoering het die proses om finale gevolgtrekkings te maak, beperk. In ooreenstemming met ander studies, is wel gevind dat die Internet en elektroniese bronne 'n groot rol speel in die proses om inligting te bekom. Daar is ook gevind dat navorsers hierdie tipe bronne verkies bo traditionele biblioteekbesoeke. Opleiding om die elektroniese bronne en die katalogus te gebruik is noodsaaklik. Alternatiewe bronne van inligting soos persoonlike kontakte met ander kundiges word tot 'n sekere mate gebruik om inligting te kry wat beide op datum en ongepubliseer is. Voorstelle vir verbetering fokus op die elektroniese katalogus, opleiding in die gebruik van elektroniese bronne, die kwaliteit en inhoud van die versameling en konsultasie met die navorsers.
155

The views, adoption and use of e-books by undergraduate students at the University of Namibia

Leonard, Anna 02 1900 (has links)
The advancement of Information Communication and Technology, especially the vast development of the Internet, which makes information more widely available to more people, has brought changes to the publishing industry. This technological development includes the introduction of electronic information sources such as e-journals and e-books. The research aimed at investigating the adoption of views about and use of e-books at the University of Namibia. The research design was exploratory and the study adopted a mixed approach, in which both quantitative and qualitative methods were used. Data collection was done through administering questionnaires, a focus group discussion and observation, combined with think-aloud methods. Both purposive sampling and random sampling techniques were used in selecting respondents. The results of this study reported a high awareness about e-books by students. The study also revealed frequent general use of e-books. The study further reported that respondents used both the non-library search engines and the library search tool as starting points to search for e-books, with the result that the use of the library provided e-books has not reached any significant level. The study also observed positive attitudes towards e-books by students, as they indicated a preference for e-books over printed books and reported using e-books mainly for course work and research purposes. In identifying factors that hinder the use of e-books, aspects such as slow Internet connections, lack of knowledge (including the awareness and skills required to utilise e-books), limited and/or lack of relevant e-books titles, preference for print, eye strain and difficulty reading on screen, as well as limited computers and lack of e-readers, were identified as major deterrents for the use of e-books. Additionally, the study found that the relative advantage, compatibility, trialability and observability have significant influence on the adoption of e-books. / Information Science / M. A.(Information Science)
156

Role of social networks in consulting engineers' collaborative information behaviour

Du Preez, Madely 09 1900 (has links)
The purpose of this qualitative study was to investigate the role of social networks in the information behaviour of consulting engineers. Wilson’s (1999; 2000) encapsulating information behaviour definition, and the contribution other researchers made to it, was used to develop an information behaviour framework for the study. In an in depth literature review it was learnt that engineering work is about team work and that engineers rely on their personal knowledge and expertise, as well as the knowledge and expertise of other experts in the field. This was confirmed by the findings of the empirical study. Throughout the literature review it was shown that the interaction between elements in the context and the personal dimension gives rise to information needs, which in turn prompt certain information behaviour activities. Narrative inquiry, a relatively new information behaviour data collection and analysis technique, guided the study. Fifteen consulting engineers who are involved in building projects participated in the study. Two chapters were dedicated to data analysis where the engineers’ stories of an engineering project were re-storied to learn more about the context of engineering work and how engineers operate. The findings revealed that the team members of projects involving consulting engineers come from different organisations. It was found that consulting engineers collaboratively seek, gather, use, communicate and share information. Interdependency emerged as a prominent element in the effective structures of consulting engineers’ personal dimension and evidently plays an important role in collaborative information behaviour in consulting engineers’ team work. It serves as a contributing factor in the natural forming of their social networks, which proved to be important sources of engineering information. The findings contributed to the refinement of the information behaviour framework developed for the purpose of this study. The framework graphically illustrates consulting engineers’ information behaviour. This study contributes to an understanding of the important role social networks play in consulting engineers’ successful accomplishment of engineering projects in everyday life / Information Science / D.Litt. et Phil. (Information Science)
157

Utilization of M-Government Service in Rural China

Xie, Yun, Wang, Hao January 2012 (has links)
Electronic government (e-government) has developed rapidly, the Mobile Government service (m-government) as one of the import branches play a significant role in recent years, and it would be also an effective way to satisfy Chinese rural citizen’s information needs. Our research question is how the m-government service satisfies Chinese rural citizen’s information needs. The investigation is conducted with questionnaires in a rural town where in Guangdong Province. We find that the most needed information perceived or expresses by rural citizen are closely related to their basic survival. There is a big potential to develop m-government service in rural areas since most of rural citizen haven’t paid attention on it. Last we put forward some suggestions for improving m-government services for Chinese rural citizen.
158

Implications of the inclusion of document retrieval systems as actors in a social network.

Macpherson, Janet Robertson 12 1900 (has links)
Traditionally, social network analysis (SNA) techniques enable the examination of relationships and the flow of information within networks of human members or groups of humans. This study extended traditional social network analysis to include a nonhuman group member, specifically a document retrieval system. The importance of document retrieval systems as information sources, the changes in business environments that necessitates the use of information and communication technologies, and the attempts to make computer systems more life-like, provide the reasons for considering the information system as a group member. The review of literature for this study does not encompass a single body of knowledge. Instead, several areas combined to inform this study, including social informatics for its consideration of the intersection of people and information technology, network theory and social network analysis, organizations and information, organizational culture, and finally, storytelling in organizations as a means of transferring information. The methodology included distribution of surveys to two small businesses that used the same document retrieval system, followed by semi-structured interviews of selected group members, which allowed elaboration on the survey findings. The group members rated each other and the system on four interaction criteria relating to four social networks of interest, including awareness, access, information flow, and problem solving. Traditional measures of social networks, specifically density, degree, reciprocity, transitivity, distance, degree centrality, and closeness centrality provided insight into the positioning of the nonhuman member within the social group. The human members of the group were able to respond to the survey that included the system but were not ready to consider the system as being equivalent to other human members. SNA measures positioned the system as an average member of the group, not a star, but not isolated either. Examination of the surveys or the interviews in isolation would not have given a complete picture of the system's place within the group.
159

”Tvingas gör man ju inte så ofta i Svenska kyrkan” : Organisationskultur, informationskultur och digitalt långtidsbevarande i en komplex organisation / ”You Aren’t Forced so often in the Church of Sweden” : Organization culture, information culture and digital preservation in a complex organization.

Lontos, Staffi January 2019 (has links)
This thesis investigates the organization culture and information culture in the archives of the Lutheran Church of Sweden. The church is the largest Christian denomination in Sweden. Since the year 2000 it is no longer a state church, though some legal, economic and even mental bonds to the state still exist. The main focus of the thesis is to investigate the influence of cultural aspects on a recent project concerning a general system for information management and digital archiving. A subsequent question is how these cultural aspects may affect the church’s future role as a cultural heritage actor. The thesis, as a framework, uses two models: one for organization culture (Granberg) and one for information culture (Choo). It combines them to a single model and connects them with Kirk’s studies on information use. Four semi-structured interviews, with archivists on national level and in two dioceses, were conducted and transcribed. In addition, related documents were studied. A qualitative analysis was carried out on the data. One conclusion made is that the general culture on national level and in the dioceses can be described as a relationship-based and professional culture. Another conclusion is that parallel cultures do exist within the church, especially in the dioceses. These parallel cultures affect the information use and information behaviour. The diminishing role of the church in the future may be the force which merges these parallel cultures into one. There are also major differences on what to count as the cultural heritage of the church. The author argues that the church should act more decisively to define its heritage and to claim its future role in the field of cultural heritage. This is a two years master’s thesis in Archival Science.
160

Patient Family and Hospital Staff Information Needs at a Pediatric Hospital: an Analysis of Information Requests Received by the Family Resource Libraries

Rutledge, M. Hannah 05 1900 (has links)
This research explored the information needs of patient families and hospital staff at a pediatric hospital system in Dallas, Texas. Library statistics recorded in four hospital libraries from 2011 - 2013 were used to analyze the information requests from patient families and hospital staff. Crosstabulations revealed the extent to which patient families and hospital staff used the libraries to satisfy their information needs. The data showed that patient families used the libraries very differently than hospital staff. Chi-square tests for independence were performed to identify the relationships between the Classification (Patient Family, Hospital Staff) and two descriptors of information needs (Request Type, Resources Used). There were a total of 1,406 information requests analyzed. The data showed that patient families and hospital staff information requests differed greatly in the number of information requests, the type of information requested, the resources used and the time the library staff spent on the requests. Chi-square analyses revealed relationships statistically significant at the p < .05 level; however, the strength of the relationships varied.

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