Just experimenting some more with Prezi. Been meaning to try to explain I.A. more in a simpler way. I’d like to go back and apply a metaphor to this.
Archive for the 'Usability' Category
I’ve been reviewing GUI Bloopers to reaffirm some of the design issues I’ve been facing lately, and I ran across the following principle:
Basic Principle 2: Consider function first, presentation later.
Jeff Johnson goes on to better define what this means in this quote:
“A software application embodies certain concepts and relationships between concepts. Designers should fully define the concepts and their relationships before they design how to present the concepts to users.”
Applying Instructional Design principles used to do a simple task analysis can help facilitate better design. Simply, you should be able to clearly define the tasks you want the users to complete in interacting with your site, application, or GUI.
I have a somewhat simple example.
Say you’re creating a site for users with the purpose of informing them how to effectively podcast.
You do a simple task analysis that asks the following:
- What knowledge do the user/learners need?
- What behaviors do they need if any to do this?
- What skills do the need to be able to perform?
After you answer these questions (identifying the content items for your site), you will need to create formal learning objectives to guide users through the content they need to be able to accomplish the task, activity or perform the skill that the site is teaching. There is an art to writing good learning objectives that are measurable, and there are whole websites and books devoted to this subject, but for the purpose of this exercise, I am writing them in a very simple form. In the podcasting example, a set of learning objectives may look like this:
Learner will be able to:
- Define what a podcast is and how it is used by both podcasters and listeners.
- Identify tools needed for downloading podcasts.
- Use a simple audio recording tool/software to record a podcast.
- Publish their podcast.
In this scenario you could organize the learning content by the learning objectives. Let’s say you create a simple schematic/wireframe for your web page that looks like this:
This, of course, is a very simple example but the same steps could be used to determine the page layout or content for a site or sub page to a site. From this point you could treat all four of the items above as main categories in the site and determine sub or enabling learning objectives and content items needed to meet these over-arching objectives.
It may seem like this method is over thinking the development of content for the web, but I have found that this method of determining content by ‘Task Analysis’ actually helps better address learner needs rather than simply spilling out a pile content items and then trying to figure out an organizational structure around your pile after wards.
The same task analysis methods can be applied to GUI design of a tool. Just ask yourself (bear in mind some of these questions are over-simplifying things but but there are still users out there who don’t know these things):
- What to the users need to know to be able to use this application?
- Example question – Do they know how to use a file menu?
- What skills do the need to successfully work with the tool?
- Example question – Do they need to know how to upload a file such as a .gif or a .wav file?
- Are there any behaviors or attitudes about technology your audience has that may impact how they use and view the tool?
- Example question – Do the users in your audience like to read printed materials? (Though personally I think we should discourage this as much as possible)
I believe that if you answer some of these questions up front before you start designing the tool, you win at least 80% of the the battle when it comes to conceptualizing design effectively. The result: More happy users.
Tags: #dl09, personalization users demographics targeted learning
Key take aways:
1. We don’t leverage data we collect to improve learner experience in the now
2. Amazon uses 3 things to personalize user experience: user created content (reviews); analytics/data; collaborative filtering
3. Personalization can be scaled see white mindmap.*
* I think we should keep the following chart in mind when we are developing solutions in Drupal.
Tags: Corpulent Blob that Eats Civilization and Poops it Out, Evil, Microsoft, Monopoly
I can name a few things that come to mind….the “Ipod Killer,” attempts at Voice recognition software, their MSN web, Vista….
I know they have a few good things (at least from appearance) like the “Surface” project. Though I have never actually interacted the with device, so I can’t give a personal assessment of the tool.
This whole takeover of Yahoo by Microsoft worries and annoys me. Maybe it’s because MS is just again throwing their muscle around rather than focusing on creating new and innovative tools that people will like. Maybe I just don’t like the idea of large, looming bodies of companies that swallow up smaller businesses and then pass them through like refuse. Didn’t these Microsoft executives read the “NEW RULES” for running a corporation? I suppose you could just say that this is ‘normal’ behavior for a large predatory company and we should just write off these actions as expected. But as a consumer, I just want to make sure the products that I have available to me are “usable” from my perspective as a user, not a software engineer’s idea of ‘usable.’
Maybe it’s because I’ve worked in a very dysfunctional corporate environment similar to Microsoft’s, and I’m just assuming that most large corporations operate the same way (with very little imagination and too much politics). The are so fat and lard ridden that they have no choice but to throw their weight around like a corpulent bully, who must rely on manipulative and predatory tactics to maintain his position.
I also know that large companies use their patent attorneys to search out new and innovative processes developed by smaller companies. These patent attorneys work around the clock to develop broad patents so that once they find instances of small businesses and individuals actually developing something that works, they claim the right to the patent. Evil, huh?
I realize that History shows that Microsoft has given us products in the past that have pushed computing forward. Also, so many companies and people have become dependent on their software and tools. They’re big so they have better resources for offering technical support* Gee, I’m starting to sound like that bit in the film Life of Brian where the group of Judean Peoples front (or Peoples’s Front of Judea) asks…. “What have the Romans done for us?!” I just take issue with the way Microsoft does business, and before anyone points out that their behavior as a company is natural for their size and position, it seems that their way of doing business doesn’t meet everyone’s (the end users) needs. Therefore it’s in all of our interests to have other companies large and small who can fill these niches for us.
But when it comes to this recent takeover, I really can’t see them improving tools like the photo sharing tool Flickr. Also, having had a great deal of experience using Microsoft tools like MS Project and Sharepoint. I really don’t get the feeling that Microsoft really has a cultural appreciation of usability. Maybe Microsoft also suffers from the innovation drain, or their execution of new products just stinks. I could be wrong, but my intuition tells me that companies who are innovative and dynamic usually draw the right types of people who can think, create and implement dynamically. Maybe the combination of the doldrum suburban location and the restrictive politics and culture hurts some companies who can’t draw ideal teams of innovators and star project developers, I don’t know.
- Robert Scoble isn’t cool with Micrsoft
- Read Scoble’s post-I love his suggestion to to post Ballmer’s Stanford speech up in the Google halls to motivate every Google employee push the company forward
- When you type “Microsoft Sucks” into Google you get 1,940,000 results.
*Though one might argue with a well designed product you need less support.
What have the Romans done for us?
It gets too hot on my lap… I mean that’s great in these over-airconditioned conference rooms, but still, unless I’m having knee problems, I don’t want a heating pad on my lap.
Also, this keyboard typing thing… I officially feel like I’m done with this. Keyboard shortcuts are so 90’s.
I want to be able to easily draw, mind maps, diagrams.
I miss writing things out.
And I want to interact with the web interface. Isn’t Ajax making this possible?
Stop making me fill in forms.
The other thing… I want this thing to fit in my purse, my sweat-shirt pocket. This 5 lb thing… it’s not cutting it. I mean when I need a big screen and I’m not away from my desk, I will watch or use any web interface you develop that requires me to pay more attention to content, writing and details… but in terms of being a tool that helps me in the field or when I’m networking with people in person. This laptop sucks.
Is anyone out there developing a tool for me?
A tablet PC might be nice, but even that is too big and clumsy. I don’t want to read tiny print. I just want to be able to skim the internet and find what I need when I’m away from my office. I aslo want to listen to stories case studies with simple visuals and share these with my colleagues. If they (and I) want details, we’ll go back to the website for the company or organization later and check out the details.
I thought this was a great article on what interaction design is and the philosophy and approach to good interaction design. If we think about it web technology is really in it’s infancy or perhaps maybe it’s toddlerhood. We’re still really in the beginnning of developing a science around interaction on the web. Who knows by the next half generation we may be using internet tech that differs from the media and forms we use today. Some how my gut tells me that it’s best to leave your options somewhat open when it comes to technology. The best place to start in designing tools is with the people, their tasks, their needs, their culture and behavior. More, it’s good to be somewhat open about how to best suit their needs, and give them as many options as possible.
The interaction designer who focuses on developing web-based environments for large populations has their work cut out for them. Developing a way to standardize organization of content and how to retrieve this content from the structure is probably one of the biggest hair-pulling task anyone must face.
I read from Chris Hoskin’s blog that some UX (User Experience) folks are aiming at developing interactions and User interfaces that help the different MBTI types. This may make some system analysts and developers heads spin to think of so many different possibility for design, but that’s the point, you should be designing your tools for a wider range of user types. Perhaps starting with Kolb’s 4 learning styles ( Concrete Experiencer, Active Experimenter, Reflective Observer, and Abstract Conceptualizer) might be an easier goal to shoot for for starters.
- MBTI types for User Interface Design
- Kolb Learning Styles Defined
- Also this looks like a great book: