]> ia/ - Usability http://iaslash.org/taxonomy/term/68/0 Usability is the measure of a product's potential to accomplish the goals of the user. Usability testing is a method by which users of a product are asked to perform certain tasks in an effort to measure the product's ease-of-use, task time, and the user's perception of the experience. (whatis.com) en Free Usability Advice Blog publicly launches http://iaslash.org/node/7690 <p><a href="http://www.experoinc.com">Expero</a> has launched a new blog at <a href="http://www.freeusabilityadvice.com/">Free Usability Advice</a>. With folks like John Morkes, a regular speaker at NNGroup events, you're getting free advice from world leading practitioners. In the multitude of UX blogs, this is definitely one to watch. Kudos to <a href="http://www.davidcrow.ca">Dave Crow</a> for putting it together.</p> Thu, 29 Sep 2005 14:50:13 -0700 Information Architecture Seminars with Steve Krug and Louis Rosenfeld http://iaslash.org/node/7567 <p>There is still a possibility to attend one of the Information Architetcture seminars with Steve Krug and Louis Rosenfeld held in Washingthon, DC and Seattle. Louis is talking about enterprise IA and Krug about usability problems and &#8220;how to make low-cost/no-cost testing an everyday part of your company&#8217;s design process&#8221;. More details at <a href="http://louisrosenfeld.com/krugrosenfeldseminars/">Louisrosenfeld.com</a></p> Thu, 06 May 2004 03:11:06 -0700 Morae - Usability video solution from the makers of Camtasia http://iaslash.org/node/7551 <p>One of the hassles of usability testing with video is handling all the equipment. Editing the video into something useful is an even bigger challenge. Some professionals have looked at <a href="http://www.boxesandarrows.com/archives/recording_screen_activity_during_usability_testing.php">screen recording software</a> as part of the solution.</p> <p>Now TechSmith, the folks who created Camtasia, have released <strong>Morae</strong>, an <a href="http://www.techsmith.com/products/morae/default.asp">integrated recording and editing solution</a> for usability testing. For $999 USD you get three applications for recording, annotating, and editing usability video. That's pricy compared to consumer screen recorder software, but if it works well and you do a lot of video based testing already it's probably worth it. For people like me that mostly just watch and type notes in a discount testing arrangement, it might be a tool to start using video without the huge time crunch of capturing and editing tape.</p> Thu, 18 Mar 2004 14:16:18 -0800 7 myths of usability ROI http://iaslash.org/node/7525 <p><a href="http://www.baychi.org/calendar/20031014/">BayCHI presentation from Oracle's Daniel Rosenberg</a> puts common ROI approaches through the wringer. The thing that stands out for me is that ROI calculations don't include any consideration of the end user - if the product costs more to own, but the company makes back its money faster, then ROI suggest that this is the right decision - even though long term sustainability might be compromised.</p> Thu, 15 Jan 2004 12:03:14 -0800 About Web Critica http://iaslash.org/node/7503 <p>New usability shop in town. <p> <a href="http://webcritica.com/about_us.htm" target="blank">About Web Critica</a></p> <p>"We've been designing and critiquing computer-based interfaces since before there was a World Wide Web. We've designed interactive kiosks, exhibits, CD-ROM's, and, of course, a lot of websites. We understand what users want and what they need so they can successfully interact with websites. We design information systems, but we're more than just information architects, we're also users who love the Web and its range of expressions. Unlike many of our competitors, we're not trying to sell you our design services -- we don't offer any. Our goal is to honestly and thoroughly examine, evaluate, and offer recommendations so you can improve your site." <p> There's a nice <a href="http://webcritica.com/tips.htm" target="blank">top ten usability tips</a> list on the site which is also available in <a href="http://webcritica.com/usability_tips_by_web_critica.pdf?WEBCRITICASESSID=1399663c12ed5e94df351abe360c6bc8" target="blank">.PDF</a> format.</p> Mon, 17 Nov 2003 17:41:19 -0800 Research-Based Web Design and Usability Guidelines http://iaslash.org/node/7485 <p>The US Department of Health and Human Services announced a freely available <a href="http://usability.gov/pdfs/guidelines.html">research-based guide to Web site design and usability</a> on Usability.gov. In their press release, they refer to it as "...a resource that will help government, academic, commercial and other groups involved in the creation of Web sites make decisions based on user research, not personal opinions." The document can be downloaded in PDF format as one 128 page PDF or as individual chapters. Sadly, the full document doesn't make use of links in the PDF.</p> Tue, 28 Oct 2003 11:47:54 -0800 Dublin Core 2003: Seattle, WA http://iaslash.org/node/7469 <p>The <a href="http://dc2003.ischool.washington.edu/">Dublin Core 2003 Conference</a> is currently going on in Seattle this week. A couple of the attendees and I will be sharing our notes(and photos) when we've recovered(it's actually still going on). But until then, enjoy the <a href="http://www.siderean.com/dc2003/search.jsp">conference proceedings online</a>.</p> Fri, 08 Jun 2007 03:53:25 -0700 UPA NYC event: Making intranet weblog data usable http://iaslash.org/node/7459 <p>The presentation slides from my discussion on <a href="http://www.nycupa.org/events.html">Blogging in Corporate America</a> at the NYC UPA chapter meeting are <a href="http://studioid.com/pg/blogging_in_corporate_america.php">available for downloading</a>. I've also posted some rather <a href="http://urlgreyhot.com/drupal/node/view/986">short afterthoughts here</a>.</p> Fri, 19 Sep 2003 04:38:06 -0700 Free Forrester Paper - web usability downfalls; personas; more http://iaslash.org/node/7454 <p>Forrester Research has made their TechStrategy Brief <a href="http://www.forrester.com/ER/Research/Brief/Excerpt/0,1317,17226,00.html">Web Sites Continue to Fail the Usability Test</a> available for guest users on the site. For the price of your time <a href="http://www.forrester.com/ER/Login/Guest/1,1394,0,00.html?referer=/ER/Research/Brief/0,1317,17226,00.html">signing up for a guest account</a>, you'll get a 7 page article they would normally charge $200 or more for. Don't be deceived by the title - the paper addresses more than usability testing, and is a good-but-brief introduction to personas and scenarios from a recognized industry source (good for the boss or a client - you might want to download the 'briefcase' - a zip file with the PDF article, some source data, and ready-made slides).</p> Thu, 28 Aug 2003 09:52:18 -0700 Kuniavsky in the house http://iaslash.org/node/7453 <p>Adaptive Path's Mike Kuniavsky has started a blog over at <a href="http://www.orangecone.com">Orange Cone</a>, and that reminded me of all the links I've been saving up about his new book <a href="http://www.amazon.com/exec/obidos/ASIN/1558609237/orangecone-20">Observing the User Experience</a>.</p> <ul> <li> Ian Alexander's practical review <a href="http://i.f.alexander.users.btopenworld.com/reviews/kuniavsky_vs_crabtree.htm">compares OtUE with Designing Collaborative Systems: A Practical Guide to Ethnography</a>. </li> <li> Crafting a User Research Plan <a href="http://www.adaptivepath.com/publications/essays/archives/000107.php">Part One</a> and <a href="http://www.adaptivepath.com/publications/essays/archives/000240.php">Part Two</a> are excerpts from the book on the Adaptive Path site. </li> <li> Usability News seems to be down right now (permanently?) but also featured book excerpts. Thankfully we have the Google cache: <a href="http://216.239.51.104/search?q=cache:FhQlLNnSrDYJ:www.usabilitynews.com/news/article1094.asp+site:www.usabilitynews.com+kuniavsky&#038;hl=en&#038;lr=lang_en&#038;ie=UTF-8">Selling User Research to the Reluctant</a> and <a href="http://216.239.51.104/search?q=cache:odll-B2EF20J:www.usabilitynews.com/news/article1093.asp+site:www.usabilitynews.com+kuniavsky&#038;hl=en&#038;lr=lang_en&#038;ie=UTF-8">Designers' Role in Communicating with Users</a> both offer valuable advice and give a sense of what the book offers as a whole. </li> </ul> Thu, 28 Aug 2003 08:40:54 -0700 Usability 101: the What, Why, and How of User-Centered Design http://iaslash.org/node/7452 <p>Nielsen's <a href="http://www.useit.com/alertbox/20030825.html">latest Alertbox entry</a> proffers:<p> "Usability is a quality attribute that assesses how easy user interfaces are to use. The word 'usability' also refers to methods for improving ease-of-use during the design process.</p> <p>Usability has five quality components:</p> <ul> <li>Learnability: How easy is it for users to accomplish basic tasks the first time they encounter the design?</li> <li>Efficiency: Once users have learned the design, how quickly can they perform tasks?</li> <li>Memorability: When users return to the design after a period of not using it, how easily can they reestablish proficiency?</li> <li>Errors: How many errors do users make, how severe are these errors, and how easily can they recover from the errors?</li> <li>Satisfaction: How pleasant is it to use the design?</li> </ul> <p>There are many other important quality attributes. A key one is utility, which refers to the design's functionality: Does it do what users need? Usability and utility are equally important: It matters little that something is easy if it's not what you want. It's also no good if the system can hypothetically do what you want, but you can't make it happen because the user interface is too difficult. To study a design's utility, you can use the same user research methods that improve usability."</p> Mon, 25 Aug 2003 11:06:26 -0700 Usability Heuristics for Rich Internet Applications http://iaslash.org/node/7417 <p><a href="http://www.boxesandarrows.com/archives/usability_heuristics_for_rich_internet_applications.php">Usability Heuristics for Rich Internet Applications</a> - <i>Over the coming months and years, RIAs will move from cutting edge to mainstream. That transformation will accelerate with the Flash and user experience communities working together to understand and develop best practices and shared knowledge.</i> <p> <a href="http://www.gskinner.com">Grant Skinner</a> and I revisited Nielsen's 10 heuristics and share some thoughts on how they apply to Rich Internet Applications. Currently in the comments the debate largely reflects 2 things - animation, and what makes an RIA different than other apps.</p> Fri, 18 Jul 2003 14:07:45 -0700 Maybe usability is rocket science, after all. http://iaslash.org/node/7370 <p>The <a href="http://www.grc.nasa.gov/WWW/usability/index.html">Usability Engineering Team</a> at NASA's Glenn Research Center have a site that offers help to teams adopting user centered design. Highlights include:</p> <ul> <li><a href="http://www.grc.nasa.gov/WWW/usability/documentscss.html">Templates</a></li> <li><a href="http://www.grc.nasa.gov/WWW/usability/top10css.html">10 great reasons to do usability</a></li> <li><a href="http://www.grc.nasa.gov/WWW/usability/processcss.html">User-Centered Design process</a> with checklist. </ul> Tue, 27 May 2003 10:51:05 -0700 Constantine on the Magic Number 5 panel at CHI http://iaslash.org/node/7354 <p>At Usability News <a href="http://www.foruse.com">Larry Constantine</a> gives a <a href="http://www.usabilitynews.com/news/article1058.asp">great rundown of the Magic Number 5 panel</a> from CHI. The panel tackled the long accepted discount usability notion that 5 users will uncover 80% of the defects. <p> Usability testing seems to be the perceived gold standard for sites - one colleague called it the 'holy grail'. But as the panel showed, 5 users and the discount approach have some serious drawbacks. <p> I also find it pretty amusing that usability diehard Rolf Molich is suggesting a potential end for usability testing, while Cooper (who has long dismissed usability testing) now offers training and courses in same.</p> Thu, 01 May 2003 11:11:21 -0700 Advertising: A Cry for Usability http://iaslash.org/node/7349 <p><a href="http://www.clickz.com/media/cross_strat/article.php/840721">Advertising: A Cry for Usability</a> - <i>Advertising is frequently interruption-based, posing a serious usability flaw. It&#39;s very obvious on the Web as pop-up ads, audio, animation, Flash ads, and exit pops make the Internet increasingly difficult to navigate and use, and its content increasingly difficult to read. </i><p> I find the idea of usable advertising interesting - there seems to be a fundamental conflict between an advertiser's goals and a user's goals. But since advertising supports the service, the overall value is greatest when the two can be aligned. <small> ( thanks <a href="http://www.othermedia.com/blog/">Other Blog</a> )</small></p> Wed, 30 Apr 2003 09:26:05 -0700