A log analysis study of 10 years of ebook consumption in academic library collections

Even though libraries have been offering eBooks for more than a decade, very little is known about eBook access and consumption in academic library collections. This paper addresses this gap with a log analysis study of eBook access at the library of the University of Waikato. This in-depth analysis covers a period spanning 10 years of eBook use at this university. We draw conclusions about the use of eBooks at this institution and compare the results with other published studies of eBook usage at tertiary institutes

Access to information in digital libraries : users and digital divide

Recognising the importance of information and knowledge in all spheres of human life, the recently held World Summit on Information Society came up with a plan of action for building a global information society. The goal of the world information society initiatives is the same as that of digital library research and development - to make information and knowledge accessibleto everyone in the world. Digital libraries have progressed very rapidly over the past ten or soyears. This paper addresses the two most important aspects of the information society - information users and digital divide. Findings of some large-scale studies on human information behaviour on the web and digital libraries have been discussed. The major findings of a study on access to electronic resources by university students are the presented. Proposed that a one-stop window approach with a task-based information organisation and access system may be the way forward

Judging a book by its cover: interface elements that affect reader selection of ebooks

Digital library research has demonstrated the impact of content presentation on both search and reading behaviours. In this paper, we scrutinise the influence of ebook presentation on user behaviour, focussing on document thumbnails and the first page view. We demonstrate that flaws in presentation increase the volume of short time-span reading, and reduce the likelihood of long-span reading when compared to other documents. This reflects other patterns of information seeking behaviour that demonstrate increased short-term reading when information content is uncertain, and suggests an ineffective use of reader time on less useful content

Usability Testing and Instruction Librarians: A Perfect Pair.

This study examines how librarians are experiencing usability testing and how their observations are influencing library instruction. A survey of instruction librarians illustrates how usability testing and library instruction are connected. Survey results prove instruction librarians are involved in usability testing. Furthermore, their participation in usability studies has led instruction librarians to alter their instructional methods. An overwhelming majority changed one or more instructional tools as a result of usability testing, and many reported creating new instructional resources. The authors add their own insights as both instruction librarians and participants in usability testing

Hurdles to Information Seeking: Spelling and Typographical Mistakes During Users\u27 Online Behavior

A refined approach to digital inequality requires that in addition to looking at differences in access statistics we also must examine differences among Internet users. People encounter numerous hurdles during their online information-seeking behavior. In this paper, I focus on the likelihood that Internet users will make spelling or typographical mistakes during their online activities. Information seeking on the Web often requires users to type text into forms. Users sometimes make mistakes, which can hinder their browsing efficiency because they may get detoured to irrelevant sources or encounter errors. I draw on data collected from in-person observations with a diverse sample of 100 Internet users to see what explains their tendency to make spelling and typographical mistakes and the frequency with which they make such errors. I find that education level is a significant predictor of one\u27s likelihood to make mistakes, suggesting that existing social inequalities translate into differences in online behavior

Twenty-five years of end-user searching, Part 1: Research findings

This is the first part of a two-part article that reviews 25 years of published research findings on end-user searching in online information retrieval (IR) systems. In Part 1 (Markey, 2007 ), the author seeks to answer the following questions: What characterizes the queries that end users submit to online IR systems? What search features do people use? What features would enable them to improve on the retrievals they have in hand? What features are hardly ever used? What do end users do in response to the system's retrievals? Are end users satisfied with their online searches? Summarizing searches of online IR systems by the search features people use everyday makes information retrieval appear to be a very simplistic one-stop event. In Part 2, the author examines current models of the information retrieval process, demonstrating that information retrieval is much more complex and involves changes in cognition, feelings, and/or events during the information seeking process. She poses a host of new research questions that will further our understanding about end-user searching of online IR systems.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/56093/1/20462_ftp.pd

第4章 利用ログに基づく情報実践の分析 : 筑波大学附属図書館における文献探索の記録から

本研究は、2017年度筑波大学附属図書館研究開発室第13プロジェクトの研究成果です。また、本研究成果の一部は、JSPS科研費JP16H02913, JP17K00449の助成を受けたものです

Dual-task performance as a measure of mental effort in searching a library system and the Web

This paper examines a dual-task method for the assessment of mental effort during online searching, having the users engage in two tasks simultaneously. Searching was assigned as a primary task and a visual observation was set up as a secondary task. The study participants were asked to perform two searches, one on the Web and the other in a web-based library system. Perceived search difficulty and mental effort for searching on the two types of systems were compared through participant self-reports, dual-task performance, and search log analysis. After the searches were completed, the subjects reported that library searching was more difficult to conduct and they had to concentrate more than when Web searching. However, the results of dual-task performance do not reveal much difference in mental effort or concentration during searches in the two systems. Rather, they invested mental effort differently when viewing search results and reading retrieved documents. The findings indicate that a dual-task method provides a useful technique to measure mental effort in online searching, and it has a great potential to be used to measure other aspects of information retrieval such as task complexity and multitasking information behavior.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/49317/1/14504201155_ftp.pd

An exploratory study of factors that influence student user success in an academic digital library.

The complex nature of digital libraries calls for appropriate models to study user success. Calls have been made to incorporate into these models factors that capture the interplay between people, organizations, and technology. In order to address this, two research questions were formulated: (1) To what extent does the comprehensive digital library user success model (DLUS), based on a combination of the EUCS and flow models, describe overall user success in a prototype digital library environment; and (2) To what extent does a combined model of DeLone & McLean's reformulated information system success model and comprehensive digital library user success model (DLUS) explain digital library user success in a prototype digital library environment? Participants were asked to complete an online survey questionnaire. A total of 160 completed and useable questionnaires were obtained. Data analyses through exploratory and confirmatory factor analyses and structural equation modeling produced results that support the two models. However, some relationships between latent variables hypothesized in the model were not confirmed. A modified version of the proposed comprehensive plus user success model in a digital library environment was tested and supported through model fit statistics. This model was recommended as a possible alternative model of user success. The dissertation also makes a number of recommendations for future research

Searching or surfing : how do students who use the Web locate information resources?

SIGLEAvailable from British Library Document Supply Centre- DSC:DXN062800 / BLDSC - British Library Document Supply CentreGBUnited Kingdo