Usability inspection is the name for a set of methods where an evaluator inspects a user interface. This is in contrast to usability testing where the usability of the interface is evaluated by testing it on real users. Usability inspections can generally be used early in the development process by evaluating prototypes or specifications for the system that can t be tested on users. Usability inspection methods are generally considered to be cheaper to implement than testing on users. ref Nielsen, Jakob. Usability Inspection Methods. New York, NY John Wiley and Sons, 1994 ref Usability inspection methods include Cognitive walkthrough task specific Heuristic evaluation holistic Pluralistic walkthrough References reflist External links http www.useit.com papers heuristic inspection summary.html Summary of Usability Inspection Methods See also Heuristic evaluation Comparison of usability evaluation methods Category Usability inspection ... more details
A Usability lab is a place where Usability testing is done. It is an social environment environment where user computing user s are studied interaction interacting with a system for the sake of evaluating the system s usability . Depending on the kind of system that is evaluated, the user sits in front of a personal computer or stands in front of the systems interface, alongside a facilitator who gives the user tasks to perform. Behind a mirror one way mirror , a number of observation observer s watch the interaction, make notes, and ensure the activity is sound recording recorded . Very often the testing and the observing room are not placed alongside. In this case the video and audio observation are transmitted through a wireless network and broadcasted via a video monitor or video beamer and loudspeakers. Usually, sessions will be film ed and the software will data logging log interaction details. External links http www.useit.com papers uselabs.html Survey of Usability Labs &mdash Summary statistics for size and layout of 13 usability labs 1994 http gukm.lsi.fsu.edu labs.html Global Usability Knowledge Management GUKM &mdash Map of usability labs worldwide from Florida State University s Learning Systems Institute Category Usability soft eng stub de Usability Labor ... more details
Multiple issues unreferenced April 2010 original research April 2010 Web usability is the application of usability in those domains where web browsing can be considered as a general paradigm or metaphor for constructing a GUI . General Web usability is an approach to make web sites easy to use for an end ... 2003 . Usability 101 Introduction to Usability. Alertbox Current Issues in Web Usability. Retrieved ... domain of life e.g. press of a button leads to some action. The broad goal of usability can be Citation ... place on a web page or a web application. Methodology As more results of usability research become available, this leads to the development of methodology methodologies for enhancing web usability. eCommerce In the context of e commerce eCommerce websites, the meaning of web usability is narrowed .... Web usability received renewed attention as many early eCommerce websites started failing in 2000 ... during the emergence of internet in the 1990s, web usability protagonists said quite the reverse ... user attention. See also Eye tracking , a fast and accurate usability tool Multivariate testing , a statistical testing of user responses Web navigation References reflist External links See also Usability External links external links for usability . NoMoreLinks DO NOT ADD MORE LINKS TO THIS ARTICLE ... http www.usability.gov Usability.gov usability basics with focus on web usability http ... subset of usability for people with disabilities. This http www.w3.org WAI W3C WAI suite includes a section on involving users in testing for accessibility. http www.surl.org usabilitynews Usability News from the Software Usability Research Laboratory at Wichita State University http www.usabilityprofessionals.org Usability Professionals Association Organization for people practicing and promoting usability http usability.jameshom.com index.htm The Usability Methods Toolbox http www.useit.com alertbox Jakob Nielsen s Alertbox A bi weekly column about current issues in web usability Online ... more details
Wikify date March 2011 Usability engineering is a field that is concerned generally with human computer interaction and specifically with making human computer interfaces that have high usability or user ... or emotional scales. Assessing the usability of an interface and recommending ways to improve it is the purview of the Usability Engineer. The largest subsets of Usability Engineers work to improve usability of software graphical user interface s GUIs , web based user interfaces, and Voice User Interface ... Human Factors and Cognitive Science subsume usability engineering, but the theoretical foundations ... usability engineering began to emerge as a distinct area of professional practice in the mid to late 1980s, many usability engineers had a background in Computer Science or in a sub field of Psychology ... for the professional practitioner of usability engineering, but Cognitive Science departments ... in the field. The term usability engineering in contrast to interaction design and user experience design implies more of a focus on assessing and making recommendations to improve usability than it does on design, though Usability Engineers may still engage in design to some extent, particularly design of wire frames or other prototypes. Standards and Guidelines Usability engineers sometimes work ... definitions see e.g., IS0 9241 part 11 usability are held by some to be a context dependent yardstick ... interface design, and usability testing on those designs. On the basis of such tests, the technology ... Industry Specification for Usability Requirements which serves as a guide for many industry professionals. The http zing.ncsl.nist.gov biousa docs Usability and Biometrics final2.pdf specifications for successful usability in biometrics were also developed by the NIST. http www.usability.gov Usability.Gov provides a tutorial and wide general reference for the design of usable websites. Usability, especially with the goal of Universal Usability , encompasses the standards and guidelines of design ... more details
orphan date October 2008 Usability Sciences is a customer experience business that helps large commercial clients monitor and improve their user experiences. The company was founded in 1988 with a focus on usability testing and has since grown to provide 20 user experience testing, research, consulting and software services. Offerings include attitudinal analytics , usability testing , online user experience research, persona development, information architecture and taxonomy consulting and ethnography. External links http www.usabilitysciences.com Official Site Category Customer experience management Category Usability Category User Experience ... more details
Usability testing is a technique used to evaluate a product by testing it on users. This can be seen as an irreplaceable usability practice, since it gives direct input on how real users use the system. ref Nielsen, J. 1994 . Usability Engineering, Academic Press Inc, p 165 ref This is in contrast with usability ... involving users. Usability testing focuses on measuring a human made product s capacity to meet its intended purpose. Examples of products that commonly benefit from usability testing are food s, consumer ..., and devices. Usability testing measures the usability, or ease of use, of a specific object ... principles. History of usability testing A Xerox Palo Alto Research Center PARC employee wrote that PARC used extensive usability testing in creating the Xerox Star, introduced in 1981. ref http interactions.acm.org ... of the Usability Testing that later became standard industry practice, LeFevre recruited people ... did usability testing in 1984, five years before anyone else... there s a very big difference between ... 0,1000000308,2065537,00.htm ref Goals of usability testing Usability testing is a black box .... Usability testing generally involves measuring how well test subjects respond in four ... recommend this system to a friend? What usability testing is not Simply gathering opinions on an object or document is market research rather than usability testing. Usability testing usually .... ref http jerz.setonhill.edu design usability intro.htm ref Rather than showing users a rough draft and asking, Do you understand this? , usability testing involves watching people trying to use ... quality, and the toy s design all affect the assembly process. Methods Setting up a usability ... popularly used to gather data during a usability test include think aloud protocol , Co discovery ... methodology of usability testing. Rather than using an in house, trained group of testers, just five ... Remote testing In a scenario where usability evaluators, developers and prospective users are located ... more details
Refimprove date April 2010 Universal usability refers to the design of information and communications ... a more practical definition of universal usability having more than 90 of all households as successful ... usability usable by all is closely related to the concepts of universal accessibility accessible ... and communications technology ICT use, access, and design. Challenges of universal usability There are three major challenges to universal usability Supporting a broad range of hardware, software, and network .... Principles of universal usability design The key to universal usability is recognizing the diversity ... system, multi layer designs are the most promising approach to achieving universal usability. That is, when ... usability guidelines for web design. The basic principles are Design simply Design simple sites ... for universal usability. Provide documents in nonstandard formats, such as PDF and Adobe Flash Flash ... the http universalusability.org universalusability template Universal Usability Statement Template ... that may influence its usability. Electronic Curb Cuts The analogy curb cut curb cut has been used by advocates of universal usability to explain how ICT products designed for disability ... with roller bags. In the context of ICT design and development, universal usability is often ... usability standards, but the extra cost of integrating electronic curb cuts into a new system can be minimalized. Current Research Development Current trends in the Universal Usability research include Multimodal interaction Multimodal or Adaptive user interfaces adaptive user interface Universal usability ... with disabilities Contextualization of universal usability Scholarly papers on these four areas have been presented at the http www.acm.org sigchi cuu 1st Conference on Universal Usability in Arlington, VA, USA 2000 and the http sigchi.org cuu2003 index.htm 2nd Conference on Universal Usability in Vancouver ... click text adjustment, contrast control, and text to speech technology. See also UsabilityUsability ... more details
Unreferenced date June 2010 The Usability Professionals Association UPA is a professional association for people interested in usability . According to the UPA official web site, the Usability Professionals Association supports usability specialists, people from all aspects of human centered design , and the broad family of disciplines that create the user experience in promoting the design and development of usable products. Founded in 1991, the original 50 member Usability Professionals Association has grown to serve a community of nearly 2400 members, worldwide, by promoting usability concepts and techniques through its publications, conferences, World Usability Day , and over 46 active local chapters. Goals According to the UPA official web site the UPA s goals are to blockquote provide an international network through which usability professionals can share information about the techniques and methodologies in the profession, create an inclusive community for those interested in usability, whether it is their primary focus or a related discipline, change new product development processes to include a concern for the people who use them by presenting the business case for usability in product development to colleagues, customers, the public and governmental agencies, increase the body of knowledge about usability and user centered design through professional education, meetings ... Design for the World, May 24 28, Munich, Germany 2009 Bringing Usability to Life, June 8 12, Portland ... Blueprints for Usability, June 11 15, Austin, Texas 2006 Usability Through Storytelling, June 12 16 ... Communities, June 7 11, Minneapolis, Minnesota 2003 Ubiquitous Usability, June 23 27, Scottsdale, Arizona 2002 Humanizing Design, July 8 12, Orlando, Florida 2001 Usability A Winning Experience, June ... jus home.html Journal of Usability Studies quarterly, online http www.usabilityprofessionals.org upa ... links http www.upassoc.org UPA official web site Category Usability Category Professional associations ... more details
advert date October 2009 World Usability Day or Make Things Easier Day ref name Marketplace cite web format HTML audio author Tim Bedore publisher American Public Media s Marketplace radio program date 2006 11 14 url http marketplace.publicradio.org shows 2006 11 14 PM200611148.html title How about Make Things Easier Day? accessdate 2006 12 27 quote Today is World Usability Day, a day to promote intuitive engineering and user friendly design. Commentator and humorist Tim Bedore is all for it, if only we could come up with a better name . . . ref promotes the value of usability , usability engineering , user centered design , universal usability , and every user s responsibility to ask for things that work better. It was initiated, and is still sponsored by, the Usability Professionals Association , a group dedicated to those who promote and advance the development of usable products, reaching out to people who act as advocates for usability and the user experience. In 2008, there were over 200 events in over 43 countries. World Usability Day is held annually on the second Thursday of November. In 2009, this is November 12. Each year focuses on a different theme. For 2009 the theme is Designing for a Sustainable World using the Cradle to Cradle Design approach. From the World Usability Day official website blockquote World Usability Day 2009 is approaching design from Cradle to Cradle. Coming from a user centric perspective and looking beyond form and function, we are exploring ... how usability can apply to all of what we do and build. Designing for a Sustainable World focuses ... can be accessed and searched on the World Usability Day official website. 2005 The first World Usability ..., http www.landmark.edu wud World Usability Day New England 2006 focused on universal usability ... reflist External links http www.worldusabilityday.org World Usability Day Category November observances Category Usability festival stub ko ... more details
remotely Does not address the usability issue of efficiency Cognitive walkthrough Software ... walk through the application discussing usability issues through the use of a paper prototype or a working ... the application Pluralistic walkthrough Software inspection Inspection Design A team of users, usability engineers and product developers review the usability of the paper prototype of the application Usability issues are resolved faster Greater number of usability problems can be found at one time Does not address the usability issue of efficiency Source Genise, Pauline. Usability Evaluation Methods and Techniques Version 2.0 August 28, 2002. University of Texas. See also Usability inspection ... of usability testing concurrent versus retrospective think aloud protocols Partial concurrent thinking aloud Category Usability Category Human computer interaction Category Computing comparisons ... more details
In systems engineering , the System Usability Scale SUS is a simple, ten item attitude Likert scale giving a global view of subjective assessments of usability . It was developed by John Brooke ref cite book author Brooke, J. year 1996 chapter SUS a quick and dirty usability scale editors P. W. Jordan, B. Thomas, B. A. Weerdmeester, & A. L. McClelland title Usability Evaluation in Industry publisher ... Equipment Corporation in the United Kingdom UK in 1986 as a tool to be used in usability engineering of electronic office systems. The usability of a system, as defined by the ISO standard ISO 9241 ..., measurements of usability have several different aspects effectiveness can users successfully ... be argued that given a sufficiently high level definition of subjective assessments of usability, comparisons ... subjective view of usability and is thus often used in carrying out comparisons of usability between ... book author Lewis, J.R. & Sauro, J. year 2009 title The factor structure of the system usability scale ... structure, which practitioners may use to score the SUS on independent Usability and Learnability ...,S., & Lauriola, M. year 2009 title On the dimensionality of the System Usability Scale a test ..., also showing that those factors Usability and Learnability are correlated. The SUS has been widely ... Usability Scale journal International Journal of Human Computer Interaction volume 24 issue 6 ... reading Tullis, T.S., and Stetson, J.N. A Comparison of Questionnaires for Assessing Website Usability, Usability Professional Association Conference , 2004. http home.comcast.net tomtullis publications ... Usability Scale SUS . International Journal of Human Computer Interaction 24 6 . 574 594 Lewis, J.R. & Sauro, J. 2009 . The factor structure of the system usability scale. international conference ... Sauro, J. 2011 . Measuring Usability with the System Usability Scale SUS http www.measuringusability.com sus.php Category 1986 introductions Category Usability Category Cognitive science Category ... more details
date birth date and age 1957 10 5 birth place Copenhagen , Denmark occupation Web usability consultant spouse parents children Jakob Nielsen born 1957 in Copenhagen , Denmark is a leading web usability ... defining the emerging field of web usability. He was the usability lead for several design rounds ... books on the subject of web design . After his regular articles on his Web site about usability research attracted media attention, he subsequently co founded usability consulting company Nielsen Norman Group with fellow usability expert Donald Norman . Contributions Nielsen founded the discount usability ... usability methods, including heuristic evaluation . He holds 79 United States patents, mainly on ways ... Jakob date 1998 04 05 ref Nielsen has also given his five quality components of Usability Goals, which ... book last Nielsen first Jakob title Usability Engineering publisher Morgan Kaufmann Publishers date ... Usability News http www.usabilitynews.com news article603.asp The Backlash against Jakob Nielsen and What ... Usability experts are from Mars, graphic designers are from Venus July 28, 2000 ref for failing to balance ... often vague and emphatic remarks about usability and design issues. Citation needed date February 2009 Bibliography His published books include Hypertext and Hypermedia 1990 ISBN 0 12 518410 7 Usability Engineering 1993 ISBN 0 12 518406 9 Designing Web Usability The Practice of Simplicity 1999 ISBN 1 56205 810 X Homepage Usability 50 Websites Deconstructed 2001 ISBN 0 7357 1102 X coauthor Marie Tahir Prioritizing Web Usability 2006 ISBN 0 321 35031 6 coauthor Hoa Loranger Eyetracking Web Usability ... 1548 5552 , on current issues in usability. A list of http www.interaction design.org references authors ... See also Human computer interaction Usability Web design Website architecture References Reflist 2 ... Nielsen, Jakob ALTERNATIVE NAMES SHORT DESCRIPTION Denmark Danish web usability consultant DATE OF BIRTH ... People from Copenhagen Category Usability Category Human computer interaction researchers ca Jakob ... more details
Userspace draft source ArticleWizard date October 2010 Component based usability testing CBUT is a testing approach which aims at empirically testing the usability of an interaction component. The latter is defined as an elementary unit of an interactive system, on which behaviour based evaluation is possible ... into operating a control loop is seen as an indicator for the usability of an interaction component ... reduce the overall usability of the system. SVTP is therefore suitable as part of a software integration ... usability of specific interaction component. MVTP therefore is suitable for component development ... more powerful than overall holistic usability measures ref name Brinkman2008 Brinkman, W. P., Haakma, R., & Bouwhuis, D.G. 2008 . Component Specific Usability Testing, IEEE Transactions ... willem paul WP Papers online versie Component specific usability testing preliminary version.pdf preliminary version http dx.doi.org doi 10.1109 TSMCA.2008.2001056 online ref . Usability questionnaire Whereas holistic oriented usability questionnaires such as System Usability Scale SUS examine the usability of a system on several dimensions such as defined in ISO 9241 Part 11 standard effectiveness, efficiency and satisfaction, a Component Based Usability Questionnaire CBUQ ref name Brinkman2009 ... of a component based usability questionnaire, Behaviour and Information Technology , 2, no. 28, pp ... of a component based usability questionnaire preliminary version.pdf preliminary version http ... online ref is a questionnaire which can be used to evaluate the usability of individual interaction ... as the user s usability rating of the interaction component. Based on lab studies with difficult to use ... also Cognitive ergonomics Human computer interaction Usability engineering Usability testing References ... study that uses Component based Usability Questionnaire including http mmi.tudelft.nl willem paul ... data analysis . Categories Category Usability Category Software testing Category Evaluation ... more details
orphan date October 2009 The sections below give objective criteria for evaluating the usability of machine translation software output. Stationarity or Canonical Form main Round trip translation Do repeated translations converge on a single expression in both languages? I.e. does the translation method show stationarity or produce a canonical form . Does the translation become stationary without losing the original meaning? This metric has been criticized as not being well correlated with BLEU BiLingual Evaluation Understudy scores ref name somers05 Somers, H. 2005 http www.co.umist.ac.uk harold RoundTrip.doc Round trip Translation What Is It Good For? ref Adaptive to colloquialism, argot or slang Is the system adaptive to colloquialism , argot or slang ? The French language has many rules for creating words in the speech and writing of popular culture . Two such rules are a The reverse spelling of words such as femme to meuf . This is called verlan . b The attachment of the suffix ard to a noun or verb to form a proper noun. For example, the noun faluche means student hat . The word faluchard formed from faluche colloquially can mean, depending on context, a group of students , a gathering of students and behavior typical of a student . The Google translator as of 28 December 2006 doesn t derive the constructed words as for example from rule b , as shown here blockquote Il y a une chorale falucharde mercredi, venez nombreux, les faluchards chantent des paillardes There is a choral society falucharde Wednesday, come many, the faluchards sing loose living women blockquote French argot has three levels of usage ref http chitlinsandcamembert.blogspot.com 2005 10 agony of argot.html The Agony of Argot , Chitlins & Camembert, October 28, 2005 ref familier or friendly, acceptable among friends, family and peers but not at work grossier or swear words, acceptable among friends and peers but not at work or in family verlan or ghetto slang, acceptable among lower classes but not among ... more details
Nielsen Norman Group is a usability consulting company created by well known user experience experts Donald Norman , Jakob Nielsen usability consultant Jakob Nielsen , and Bruce Tognazzini . Besides these three principals, there are many lesser known experts in the company. The company was founded on August 8, 1998. ref Nielsen, Jakob. http www.useit.com alertbox nng anniversary.html Nielsen Norman Group The First Decade , Useit.com , 8 August 2008. Retrieved on 2010 05 04. ref Services Usability testing Design review Training References Reflist External links http www.nngroup.com Nielsen Norman Group official site Category Usability Category Human computer interaction researchers US company stub ... more details
Summary Probably should only be here for as long as the Wikipedia Usability Main page is around or current. Licensing PD self date October 2006 ... more details
vva WikiProject Usability Icon.svg Summary Image to be used as the symbol of WP USE . Created by User Kookykman Kookykman . Licensing GFDL self with disclaimers migration relicense ... more details
The Intranet Design Annual is a yearly intranet design contest with 10 winners. The contest focuses on usability . The contest is organised by Nielsen Norman Group who each year publishes a report with detailed case studies on the awarded intranets. ref Pernice Coyne, Kara Schwartz, Mathew Nielsen, Jakob 2007 , Intranet Design Annual 2007 , Nielsen Norman Group ref See also Intranet Usability References reflist DEFAULTSORT Intranet Design Annual Category Usability ... more details
Retrospective Think Aloud is a technique used in usability , and eye tracking in particular, to gather qualitative information on the user intents and reasoning during a test. It s a form of think aloud protocol performed after the user testing session activities, instead of during them. References Cite web url http citeseerx.ist.psu.edu viewdoc summary?doi 10.1.1.95.8504 title The Validity of the Stimulated Retrospective Think Aloud Method as Measured by Eye Tracking Cite web url http www.slideshare.net AcuityETS using retrospective think aloud with eye tracking usability testing title Using Retrospective Think Aloud With Eye Tracking Usability Testing Category Human computer interaction Comp stub ... more details
Summary Current main page, as viewed on a 800x600 display. For comparison in the main page Wikipedia talk WikiProject Usability Main Page Draft draft redesign project. Licensing PD self date October 2006 ... more details
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