The Usability Engineering Lifecycle

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The Usability Engineering Lifecycle

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Author : Deborah J. Mayhew
language : en
Publisher: Morgan Kaufmann
Release Date : 1999-03-22

The Usability Engineering Lifecycle written by Deborah J. Mayhew and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-03-22 with Computers categories.

This text is about achieving usability in product user interface design through a process called Usability Engineering. The techniques presented include not only UI requirements analysis, but also organizational and managerial strategies.

Human Centered Software Engineering Integrating Usability In The Software Development Lifecycle

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Author : Ahmed Seffah
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-06-26

Human Centered Software Engineering Integrating Usability In The Software Development Lifecycle written by Ahmed Seffah and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-06-26 with Computers categories.

Human-CenteredSoftwareEngineering: BridgingHCI,UsabilityandSoftwareEngineering From its beginning in the 1980’s, the ?eld of human-computer interaction (HCI) has beende?nedasamultidisciplinaryarena. BythisImeanthattherehas beenanexplicit recognition that distinct skills and perspectives are required to make the whole effort of designing usable computer systems work well. Thus people with backgrounds in Computer Science (CS) and Software Engineering (SE) joined with people with ba- grounds in various behavioral science disciplines (e. g. , cognitive and social psych- ogy, anthropology)inaneffortwhereallperspectiveswereseenasessentialtocreating usable systems. But while the ?eld of HCI brings individuals with many background disciplines together to discuss a common goal - the development of useful, usable, satisfying systems - the form of the collaboration remains unclear. Are we striving to coordinate the varied activities in system development, or are we seeking a richer collaborative framework? In coordination, Usability and SE skills can remain quite distinct and while the activities of each group might be critical to the success of a project, we need only insure that critical results are provided at appropriate points in the development cycle. Communication by one group to the other during an activity might be seen as only minimally necessary. In collaboration, there is a sense that each group can learn something about its own methods and processes through a close pa- nership with the other. Communication during the process of gathering information from target users of a system by usability professionals would not be seen as so- thing that gets in the way of the essential work of software engineering professionals.

Usability Engineering

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Author : Jakob Nielsen
language : en
Publisher: Morgan Kaufmann
Release Date : 1994-09-23

Usability Engineering written by Jakob Nielsen and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-09-23 with Computers categories.

Executive Summary. What is usability. Generations of user interfaces. The usability engineering lifecycle. Usability heuristics. Usability testing. Usability assessment methods beyond testing. Interface standards. International user interfaces. Future developments. Exercises. Bibliography. Author index. Subject index.

Adoption Centric Usability Engineering

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Author : Ahmed Seffah
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-10-08

Adoption Centric Usability Engineering written by Ahmed Seffah and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-10-08 with Computers categories.

Developing software systems which are easy to use while simultaneously increasing the productivity, performance and satisfaction of users is still a major challenge in software engineering. Thus a large number of usability engineering methods have been proposed to systematically develop software with high usability. A large number of studies indicate that even basic usability engineering methods are not integrated in software development lifecycles practiced in industrial settings. Yet problems in the adoption of methods by project teams are rarely examined. This book provides a new perspective on the integration and adoption of usability engineering methods by software development teams. The adoption of methods by project teams – contrary to popular belief – is not assured just because it is mandated by the organization. This work argues that usability engineering methods can only be regarded as integrated in the software development process of an organization when these methods are practiced and accepted by development teams. So far no frameworks for examining the acceptance of methods by project teams and for exploiting such data for guiding project teams in method deployment are available. To address this problem, this book presents an approach which consists of a process meta-model for guiding project teams in the deployment of usability en- neering methods and a measurement framework for measuring the acceptance of the deployed methods. The approach is called Adoption-Centric Usability Engineering.

Cost Justifying Usability

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Author : Randolph G. Bias
language : en
Publisher: Morgan Kaufmann
Release Date : 2005-04-04

Cost Justifying Usability written by Randolph G. Bias and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-04-04 with Business & Economics categories.

Advice from the experts on how to justify time and money spent on usability!

Human Centered Software Engineering

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Author : Ahmed Seffah
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-06-19

Human Centered Software Engineering written by Ahmed Seffah and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-19 with Computers categories.

Activity theory is a way of describing and characterizing the structure of human - tivity of all kinds. First introduced by Russian psychologists Rubinshtein, Leontiev, and Vigotsky in the early part of the last century, activity theory has more recently gained increasing attention among interaction designers and others in the hum- computer interaction and usability communities (see, for example, Gay and H- brooke, 2004). Interest was given a signi?cant boost when Donald Norman suggested activity-theory and activity-centered design as antidotes to some of the putative ills of “human-centered design” (Norman, 2005). Norman, who has been credited with coining the phrase “user-centered design,” suggested that too much attention focused on human users may be harmful, that to design better tools designers need to focus not so much on users as on the activities in which users are engaged and the tasks they seek to perform within those activities. Although many researchers and practitioners claim to have used or been in?uenced by activity theory in their work (see, for example, Nardi, 1996), it is often dif?cult to trace precisely where or how the results have actually been shaped by activity theory. Inmanycases, evendetailedcasestudiesreportresultsthatseemonlydistantlyrelated, if at all, to the use of activity theory. Contributing to the lack of precise and traceable impact is that activity theory, - spite its name, is not truly a formal and proper theory.

Cost Justifying Usability

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Author : Randolph G. Bias
language : en
Publisher: Elsevier
Release Date : 2005-05-09

Cost Justifying Usability written by Randolph G. Bias and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-05-09 with Computers categories.

You just know that an improvement of the user interface will reap rewards, but how do you justify the expense and the labor and the time—guarantee a robust ROI!—ahead of time? How do you decide how much of an investment should be funded? And what is the best way to sell usability to others? In this completely revised and new edition of Cost-Justifying Usability, Randolph G. Bias (University of Texas at Austin, with 25 years’ experience as a usability practitioner and manager) and Deborah J. Mayhew (internationally recognized usability consultant and author of two other seminal books including The Usability Engineering Lifecycle) tackle these and many other problems. It has been updated to cover cost-justifying usability for Web sites and intranets, for the complex applications we have today, and for a host of products—offering techniques, examples, and cases that are unavailable elsewhere. No matter what type of product you build, whether or not you are a cost-benefit expert or a born salesperson, this book has the tools that will enable you to cost-justify the appropriate usability investment. Includes contributions by a host of experts involved in this work, including Aaron Marcus, Janice Rohn, Chauncey Wilson, Nigel Bevan, Dennis Wixon, Clare-Marie Karat, Susan Dray, Charles Mauro, and many others Includes actionable ideas for every phase of the software development process Includes case studies from inside a variety of companies Includes ideas from "the other side of the table," software executives who hold the purse strings, who offer thoughts on which proposals for usability support they've funded, and which ones they've declined

Human Computer Interaction Interaction Design And Usability

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Author : Julie A. Jacko
language : en
Publisher: Springer
Release Date : 2007-08-28

Human Computer Interaction Interaction Design And Usability written by Julie A. Jacko and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-28 with Computers categories.

Here is the first of a four-volume set that constitutes the refereed proceedings of the 12th International Conference on Human-Computer Interaction, HCII 2007, held in Beijing, China, jointly with eight other thematically similar conferences. It covers interaction design: theoretical issues, methods, techniques and practice; usability and evaluation methods and tools; understanding users and contexts of use; and models and patterns in HCI.

Usability Engineering

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Author : Laura M. Leventhal
language : en
Publisher: Prentice Hall
Release Date : 2008

Usability Engineering written by Laura M. Leventhal and has been published by Prentice Hall this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Computer software categories.

For an introductory, one-semester course in Usability Engineering. Written in an accessible, conversational style, this comprehensive introduction is crafted to support a project-based course emphasizing the development process. The authors provide detailed coverage of fundamentals without unnecessary depth or breadth, aiming to foster an understanding of the goals and process of usability engineering. Students gain valuable hands-on experience that will serve them in future careers.

The Ux Book

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Author : Rex Hartson
language : en
Publisher: Elsevier
Release Date : 2012-01-25

The Ux Book written by Rex Hartson and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-25 with Computers categories.

The UX Book: Process and Guidelines for Ensuring a Quality User Experience aims to help readers learn how to create and refine interaction designs that ensure a quality user experience (UX). The book seeks to expand the concept of traditional usability to a broader notion of user experience; to provide a hands-on, practical guide to best practices and established principles in a UX lifecycle; and to describe a pragmatic process for managing the overall development effort. The book provides an iterative and evaluation-centered UX lifecycle template, called the Wheel, for interaction design. Key concepts discussed include contextual inquiry and analysis; extracting interaction design requirements; constructing design-informing models; design production; UX goals, metrics, and targets; prototyping; UX evaluation; the interaction cycle and the user action framework; and UX design guidelines. This book will be useful to anyone interested in learning more about creating interaction designs to ensure a quality user experience. These include interaction designers, graphic designers, usability analysts, software engineers, programmers, systems analysts, software quality-assurance specialists, human factors engineers, cognitive psychologists, cosmic psychics, trainers, technical writers, documentation specialists, marketing personnel, and project managers. A very broad approach to user experience through its components—usability, usefulness, and emotional impact with special attention to lightweight methods such as rapid UX evaluation techniques and an agile UX development process Universal applicability of processes, principles, and guidelines—not just for GUIs and the Web, but for all kinds of interaction and devices: embodied interaction, mobile devices, ATMs, refrigerators, and elevator controls, and even highway signage Extensive design guidelines applied in the context of the various kinds of affordances necessary to support all aspects of interaction Real-world stories and contributions from accomplished UX practitioners A practical guide to best practices and established principles in UX A lifecycle template that can be instantiated and tailored to a given project, for a given type of system development, on a given budget