User Centered Library Visualization
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User-Centered Library Visualization
Author: Moßburger, Luis
language: en
Publisher: b.i.t. online Verlag
Release Date: 2022-06-01
Angesichts der Veränderung digitaler Sammlungen und ihres wachsenden Umfangs müssen Bibliotheken neue Technologien einsetzen, um den Zugang zu ihrem Bestand zu gewährleisten. Informationsvisualisierung kann eine visuelle Möglichkeit zur effizienten Exploration solcher Sammlungen bieten. In den Bibliotheken fehlt es jedoch an Wissen über die Sichtweise von Nutzenden und an praktischen Richtlinien zur Entwicklung von Visualisierungen. Die vorliegende Arbeit soll dazu beitragen, diese Lücke zu schließen. Erstens konnten aus zwölf Experteninterviews 112 Design-Empfehlungen für die Implementierung von Visualisierungen in Bibliotheken und ein Metamodell für solche Projekte gewonnen werden. Zweitens deutet eine Umfrage mit 242 Teilnehmenden darauf hin, dass die Häufigkeit der Nutzung digitaler Materialien sowie Forschungsthemen das Interesse an Visualisierungen beeinflussen. Drittens wurde mit einem partizipativem Designansatz im Kontext einer Interviewstudie zu Arbeitsweisen von historisch orientierten Theolog*innen eine prototypische Visualisierung mit digitalisierten Briefen aus der Harvard Library entwickelt und in einer Evaluationsstudie als innovativ, effizient und nützlich beurteilt.
User Centered Design for Medical Visualization
"This book features a comprehensive review of advances in medical visualization and human-computer interaction. It investigates the human roles during a visualization process, specifically motivation-based design, user-based design, and perception-and-cognitive-based design. It also provides real-world examples and insight into the analytical and architectural aspects of user centered design"--Provided by publisher.
User-Centered Evaluation of Visual Analytics
Visual analytics has come a long way since its inception in 2005. The amount of data in the world today has increased significantly and experts in many domains are struggling to make sense of their data. Visual analytics is helping them conduct their analyses. While software developers have worked for many years to develop software that helps users do their tasks, this task is becoming more and more onerous, as understanding the needs and data used by expert users requires more than some simple usability testing during the development process. The need for a user-centered evaluation process was envisioned in Illuminating the Path, the seminal work on visual analytics by James Thomas and Kristin Cook in 2005. We have learned over the intervening years that not only will user-centered evaluation help software developers to turn out products that have more utility, the evaluation efforts can also help point out the direction for future research efforts. This book describes the efforts that go into analysis, including critical thinking, sensemaking, and various analytics techniques learned from the intelligence community. Support for these components is needed in order to provide the most utility for the expert users. There are a good number of techniques for evaluating software that hasbeen developed within the human-computer interaction (HCI) community. While some of these techniques can be used as is, others require modifications. These too are described in the book. An essential point to stress is that the users of the domains for which visual analytics tools are being designed need to be involved in the process. The work they do and the obstacles in their current processes need to be understood in order to determine both the types of evaluations needed and the metrics to use in these evaluations. At this point in time, very few published efforts describe more than informal evaluations. The purpose of this book is to help readers understand the need for more user-centered evaluations to drive both better-designed products and to define areas for future research. Hopefully readers will view this work as an exciting and creative effort and will join the community involved in these efforts.