Archive for the ‘Usability’ Category

The field without a name

March 17th, 2010, posted in Research, Usability, User Experience

After speaking with my friend and co-conspirator Matt Snyder about how his job search and how he’s selling his position (see his post on design thinkers not design keepers here).  He said he doesn’t think people will be talking about UX in a couple of years, but we’ll call it something else.  If historical trends are any indicator then he is right.

Then today I had a request on our Philips Yammer network about “how do I get started in User Experience?” In response to that question I wrote this overly long response.  So the context is responding to a newcomer who was ready to jump in but had no idea how, and he needed to continue in his current job function while jumping into it.    This is the context of the post.    I am cutting and pasting that response wholesale as the rest of this blog post.  here it is:

——–

So you, Sridhar, are now enterering a field that doesn’t have a proper name.  Right here we call it user experience design (or at least that is one of the very highly popular names).  You could draw venn diagrams of the following “fields” or “schools of thought” and while there is a lot of overlap, it’s not total.  Some people use them interchangably.  Here they are. IxD (interaction Design, see http://www.ixda.org) UCD (user centered Design), Usability (try http://www.nngroup.com for the best known company/people, you mentioned don norman, the other partner is Jacob Nielsen), UXD has already been mentioned, UI Design (user interface), HCI (Human computer Interaction), IA (information architecture), and I think I must be leaving some out.  Then there are the variants like Human-centered design or human-system interaction or what have you, mostly differences in semantics.  To those outside the field all of these things may seem very much the same, and to some extent that is true.  I would say that each has their own distinct personality though, and some are more distincly academic so it may be less helpful for you.
I could talk about how UI Design is more about the look/feel of an interface, or how IxD is more about how an interaction works and how it fits into a flow of work, IA talks more about site or application wide standards and structures, but it also clearly talks about consistency of look and feel etc.  Usability focuses on testing users, usually in very specific ways and it’s fantastic for coming to design decisions, but this approach has shortcomings for unfamiliar designs or introducing new interaction paradigms (they basically say to avoid it, which in some measure is not bad advice).  I think you get the picture.
In short there are a lots of ways of approaching this whole big bundle of methods, but I really think it all boils down to an attitude, and that attitude is that people are more important that technology.  If a person can’t figure it out, if the thing being used for a purpose constantly calls attention to itself and interrupts the task, if it forces people to conform to the system and not to the other way round then there’s a problem.  What part of that you want to approach is up to you.
One way to do that will be to start reading books and blogs and talking to people who are doing it.  I guess it’s the kind of career exploration advice anyone could give you.  Let me say this though: there is a great demand for people who still retain “hard” coding skillz who also have an appreciation and some experience with user-centered methods.  I see job openings every day for such people.
Getting involved with a community can help.  The IxD community for example has a lot of active discussions on their website as well as their linkedin group.  There are a number of popular blogs that have good discussions, or at least a very thoughtful and well written posts.  By becoming an active member of a community in a thoughtful reflective way you will start to understand all the terminology, the “important people” to have read, and get an understanding of the trends.  This community within Philips is not terribly active, in fact your thread is the most active one and it’s just the three of us contributing to it.  THat’s fine, but you may find other more active communities that will be better.
Nielsen and Norman are some big names in my opinion, and worth reading.  Observing the user experience by Kuniavsky is a very good hands on book (http://www.orangecone.com/ is his blog)  If you are interested in other ways of studying users I have some other recommendations.  Dan Saffer’s books on designing interactions are recommendable as well, though he is not as well known.  And the really really short version of why usability is important and how you can implement it and get a better design NOW and without much time is indeed “don’t make me think” by Krupp.  Bill Moggridges book is big and expensive, but gives a series of vignettes and interviews that can give you a good overview.
OK clearly this has gotten out of control on length.  I’ll be the first one to admit I can be long winded (which is not terribly usable sometimes). I’ll post the blog list sometime later.

So you, (newcomer to UX), are now enterering a field that doesn’t have a proper name.  Right here we call it user experience design (or at least that is one of the very highly popular names).  You could draw venn diagrams of the following “fields” or “schools of thought” and while there is a lot of overlap, it’s not total.  Some people use them interchangably.  Here they are. IxD (Interaction Design, see http://www.ixda.org) UCD (user centered Design), Usability (try Nielsen Norman Group for the best known company/people, you mentioned Don Norman, the other partner is Jacob Nielsen), UXD has already been mentioned, UI Design (user interface), HCI (Human computer Interaction), IA (information architecture), and I think I must be leaving some out.  Then there are the variants like Human-centered design or human-system interaction or what have you, mostly differences in semantics.  To those outside the field all of these things may seem very much the same, and to some extent that is true.  I would say that each has their own distinct personality though, and some are more distincly academic so it may be less helpful for you.

I could talk about how UI Design is more about the look/feel of an interface, or how IxD is more about how an interaction works and how it fits into a flow of work, IA talks more about site or application wide standards and structures, but it also clearly talks about consistency of look and feel etc.  Usability focuses on testing users, usually in very specific ways and it’s fantastic for coming to design decisions, but this approach has shortcomings for unfamiliar designs or introducing new interaction paradigms (they basically say to avoid it, which in some measure is not bad advice).  I think you get the picture.

In short there are a lots of ways of approaching this whole big bundle of methods, but I really think it all boils down to an attitude, and that attitude is that people are more important that technology.  If a person can’t figure it out, if the thing being used for a purpose constantly calls attention to itself and interrupts the task, if it forces people to conform to the system and not to the other way round then there’s a problem.  What part of that you want to approach is up to you.

One way to do that will be to start reading books and blogs and talking to people who are doing it.  I guess it’s the kind of career exploration advice anyone could give you.  Let me say this though: there is a great demand for people who still retain “hard” coding skillz who also have an appreciation and some experience with user-centered methods.  I see job openings every day for such people.

Getting involved with a community can help.  The IxD community for example has a lot of active discussions on their website as well as their linkedin group.  There are a number of popular blogs that have good discussions, or at least a very thoughtful and well written posts.  By becoming an active member of a community in a thoughtful reflective way you will start to understand all the terminology, the “important people” to have read, and get an understanding of the trends.  This community within Philips is not terribly active, in fact your thread is the most active one and it’s just the three of us contributing to it.  THat’s fine, but you may find other more active communities that will be better.

Nielsen and Norman are some big names in my opinion, and worth reading.  Observing the user experience by Kuniavsky is a very good hands on book (here’s his blog)  If you are interested in other ways of studying users I have some other recommendations.  Dan Saffer’s books on designing interactions are recommendable as well, though he is not as well known.  And the really really short version of why usability is important and how you can implement it and get a better design NOW and without much time is indeed “don’t make me think” by Krug.  Bill Moggridges book is big and expensive, but gives a series of vignettes and interviews that can give you a good overview.

OK clearly this has gotten out of control on length.  I’ll be the first one to admit I can be long winded (which is not terribly usable sometimes).

——

So my only comment on that post I made is that of course we do have a name, but it’s not something everyone agrees on.  The other quandary is explaining what you do to your family.  Yes, grandma I’m a user experience designer…. Then the last part is the part Matt originally brought up in his job hunt, but is something we dealt with in our Internal special interest group meeting again this morning: How do we explain and sell our value to the other parts of Philips?  Coming up with a good, easy to understand answer to that question would be extremely valuable.

New IDEO home page ugly and confusing

August 12th, 2008, posted in Design, Usability, User Experience

The disclaimers to the short post are many: I love what IDEO does, I think they do great things.  I have VERY MUCH enjoyed the clarity of Tim Brown’s recent article in the Harvard Business review, an excert of that is:

“Design thinking is an approach that uses the designer’s sensibility and methods for problem solving to meet people’s needs in a technologically feasible and commercially viable way. In other words, design thinking is human-centered innovation.” —Tim Brown

WOW is all I can say to that. I have Bill Moggridge’s book, Designing Interactions, and it is reccomendable. Yes IDEO and the people who work there are awesome.

All that aside, I must protest to their new homepage.

IDEO just launched a new website. Here is a portion of the homepage here:

As you mouse over the text boxes it highlights certain of the other pages by taking away the pink.  If one should click on a text box it keeps those pages highlighted as well as bring up some other links you can click in those sections.  You may then click on any one of those highlighted pages or those links. You CANNOT click on those boxes themselves to go to that section.

I don’t understand why one would want to click on one of those teeny tiny pages.  With the exception of the one with the bikes it is totally unclear what those things are.

The whole look and feel of the site is radically different once inside the site creating more of a mismatch.  The whole thing is a confusing and not very usable, I sincerely hope that IDEO is using human-centered methods to test the website.  If it turns out that people love it, then more power to them, but I just can’t imagine that this is the case.
EDIT/UPDATE on 8-12-08:
I had someone comment that they loved the website (See trackback below) so I went back to the website with a fresh pair of eyes, and most notably a larger monitor.  The big plus is NOW I can see the navigation elements on the bottom, which helps make the site somewhat more friendly.  Even on the larger monitor (22″ widescreen) the lower navigation elements disappear on many pages throughout, giving rise the the disjointedness between homepage and the rest of the site.
I understand going for fresh, new, unique, but only time will tell if this will actually be appreciated. Leave feedback below.

A usability screen recording tip

August 12th, 2008, posted in Usability, User Experience

For those of you who don’t know, a formal usability test involves a person sitting down at a computer and doing predefined tasks on a website and the screen as well as the person being recorded.  We look at how fast it takes to do a task, where they did well, and where the website failed to help the person.  It is a huge eye opener for many. For an overview I recommend Steve Krug’s fine book Don’t Make Me Think: A Common Sense Approach to Web Usability.

So I’ve been doing a major usability project for a client and happily using screenflow for recording my sessions on my MacBook Air.  I really prefer taking the testing to the person’s own environment or at least a neutral environment where they will feel less like a ginea pig and more like just a person using a website, albeit in a structured way.  Let me say that unless you are going to use Morae (which is highly recommendable especially for large scale testing where you want statistically relevant time to completion and failure rates on tasks, although windows only and fairly expensive) I would go with screenflow instead of camtasia. There is at least a couple reasons for this.  One is that recording is super simple, and even on me less-than-super-powered air it never hiccups, slows, or has any problems with recording the WHOLE screen as well as the webcam.  The real beauty of Screenflow though is when it comes time to watch or edit videos.  You can move around the two media sources (the screen and the camera), you can easily zoom in on part of the sceen if you want, make clicks visible and audible, blur parts of the window, change opacity and I’m sure more.  Some of this is possible in Camtasia, but it is really straight forward in screenflow.  The other thing I really like is using it on a mac laptop with built in isight.  It is VERY unobstrusive.  The participant is less likely to be self-conscious, even at the start when most people are without a visible camera pointing at them.  I understand you can even hook up another camera, though I have not attempted to do such.

OK now for the big tip, something I’ve learned which has helped, and would apply to any screen recording: Use a monitor that is larger with higher resolution when reviewing footage and editing video.  This makes it much easier to see al the fine textual details on the screen as well facial expressions that can be very small otherwise.  I do this quickly and easily by plugging in an external monitor, but you could conceivably put them on a share on the computer and open it through the network or copy it, though these are large files and that would be cumbersome and tiring.

I like to take notes as I watch, and taking notes on an open document one the smaller sceen is a nifty way to keep it all there, plus I type much faster than I can write by hand.

That is all for now, carry on.

Usability Challenge 2008 Solution

August 1st, 2008, posted in HCI, New Media, Usability, User Experience

It’s true, today is the Usability Challenge 2008.  I have chosen this page:

Higher Education Resources

This is part of an ongoing project I am working on with the Lumina Foundation for education.  This page is a new way of visualizing and finding a large amount of information.

Lumina has amassed a large amount of publications over the last several years that all are related to their mission which is helping people achieve their potential though education.  People who work in this area directly with youth and adults who want to go back to college are called college access professionals, and my hat is off to these hard working people.  Of course there are plenty of researchers who also work in this are, usually in education departments.  I have met many in both groups.  What all these people including Lumina’s staff members rely on is high quality resources like the ones that have been gathered, but how does one search through these?

Instead of search all of the resources have been tagged (with multiple tags for each item, usually including the year of publication).  These tags have been presented in a tag cloud, where larger text means more things with that tag.  The really new thing is that if you click on one item, it shows you how many things are in that tag, and you may keep on clicking on tags to narrow your results.  The total number is shown at the top on view results tab.  When you are ready you can click on that tab and see all the items.  It is a very cool way of browsing, and the reaction of people once they understand how to use it is very positive.  The problem here is that it is a new convention, with very few affordances.  There is a “view demo” but most users don’t see it, and many users often have the volume down on their computer even when the video comes up.

The solution I am proposing for this particular page is a short lightbox popup that shows the user to click on a tag, then a second and then click view results, showing it graphically, textually and then quickly fading to a point on the screen with a question mark on it.  Clicking on the question mark will replay it slower and have the option for sound as well as givign a link for an even lengthier explanation (which would be around the length of the current demo).

It will be important to use cookies so that once a user has successfully clicked on the view results tab the lightboxed pop-up will no longer show, and that the whole strategy be evaluated regularly to see if it can be improved and when people understand it well enough we can eliminate the lightbox, but keep a pulsing question mark or something like that.

I am also emailing the results of this to Lumina so that it can be implemented. Usability Challenge 2008 is in the can.

Usability Challenge 2008

July 29th, 2008, posted in Usability

On August 1 2008 a fun event is happening, the Usability Challenge.  In order to participate all one must do is identify a usability challenge, design a solution and share it with someone who can implement it.  I will in fact be participating as I have several uability problems I am working on for clients and they can and will implement them.

This is a call out to all the other usability people to take on the challenge and make the world more usable.