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Showing posts with label UX design principles. Show all posts
Showing posts with label UX design principles. Show all posts

Wednesday, 20 April 2011

What Game Designers Do That Interface Designer Don’t

Posted on 07:29 by Unknown
At many occasions stakeholders ask designers to design experiences that are simple yet immersive and engaging for commercial Web applications. They leave it completely to the designers to think of ideas to achieve such designs. But, commercial Web application designers are always busy designing applications that are a function of


(Over simplification of Web application design)

They make sure all the business rules are incorporated, the right system response is in place, the right set and amount of information is presented so the right decisions are taken and so on and so forth. I would also go ahead saying that there is nothing grossly wrong with that approach. And while the results are not always great designs, they are not bad either.

But there are traits of game designs that an enterprise application designer can experiment with and design experiences that are memorable and desirable for people who use them. Theoretically, game design is not all that different and designers from other fields are perfectly capable of doing much of what game designers do.



[A gross oversimplification of game design (Stephen Anderson’s way)]

Instant Gratification vs. Slow Response Time
In most commercial software interfaces response time management is completely overlooked. The rule is “faster is always better,” and Google has almost mastered it. Search results displayed are shown with how many milliseconds it took for Google to process the results. However, game designers don’t think likewise and they defy the concept of instant gratification by making a good use of response time. It is like one driving to a hill station on a vacation with friends and family where en-route experiences are equally important as reaching the destination is. Slow response time also allows users to think of their next move.

Closure to Completion Effect
Gamers become more aggressive, thrilled, and impatient when they come very close to completion of a level, task, or an activity in a game. But game designers design these activities to be highly unpredictable and vulnerable, to take the gamers' excitement to the peak (for example, a game of Jigsaw Puzzle or Sudoku at the verge of completion). Similarly, Web application designers can start thinking of ideas to make the last piece of a task or an activity more engaging and exciting.

Learn To Become More Efficient In Future
Gamers become more efficient as they play and eventually become experts at it. Game designers leave cues that gamers use as tricks and keys to reach the expert level. The vast majority of software user interfaces have no consideration for how users can be taught by experience with the system to improve their performance. It is about finding those hidden patterns in the way people interact and manipulate the system. It is an applied learning that a user gains and reuses in different conditions to get faster results.

Short-term Memory Management
People love gaming because it challenges their reflexes, thinking, intuition, and dedication as they make progress on higher levels with increased amount of complexity. Short-term memory management is a great tool for game designers to increase or reduced the complexity of the game. Interface designers are trained not to rely on user’s short-term memory (for example, showing a piece of information and expecting the user to remember it to reenter the same somewhere else in the system).

However, game designers use it quite often in forms of locations, maps, symbols, and passwords which the gamers need to remember to clear a level or to reach a place. For example, arcade games use word codes that are displayed when the level is completed. These codes are supposed to be remembered by the player to reenter to reach that level directly from beginning else he or she will have to pass through all the previous levels to get there. Similarly, the famous AngryBird game shows the cage structure once to the player and leaves it to the player’s imagination to strike in the right area.

Building Mystery
Game designers carefully design interactions that in a way expand the player's mind and force him or her to think what’s happening. It is the mild confusion created with just enough context to consume the player’s cognition in subtle and compelling ways.

Enterprise Web application designers think of making interaction highly intuitive and transparent at all times. They think of giving surprises by making the application learn users patterns and start intelligently predicting their next move and automate it.
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Posted in engaging experience, Game Design, short term memory, User Experience Design, UX design principles | No comments

Thursday, 7 October 2010

'Change by Experience Design' Approach

Posted on 10:37 by Unknown
All disciplines change continuously, be it management, engineering, medical science, or design. Change is critical and, at the same time, dynamic. It needs to be managed gradually by people in practice. Quality that was once a differentiating factor and a competitive advantage is now a factor of hygiene and is rather expected by default. Similarly, practices such as TQM and Six Sigma that were once central to businesses are still of value but are unable to provide the next big boost.

Businesses have the tendency to think inside-out even when they consider external forces such as market demand and competition. The focus is more on ‘How’ can we better what we are doing in current business practices. Mostly this ‘how’ thinking leads to small refinements and incremental changes only.

We as designers (user experience designers in this case) argue that design is fundamentally different, both by thinking and execution. A design approach needs to impact the ‘how’ thinking of businesses. Design needs to become the centripetal force of an organization to make it think more of ‘What?’ than ‘How’.

Focus on customer needs, not products – Instead of getting into the race to bring new product features to market, companies need to refocus on the needs of their customers. Some of them may want fewer features and yet simple and intelligent stuff.

Understand people and context, not just 'users’ – When we talk about customers, they are more than just 'users’ of a system – users that are defined by segment, roles, knowledge, skills, demographics, etc. We need to see beyond their learned behaviors, mental models, mindset, tasks orientation, etc. and must start looking at other dimensions that can provide a complete picture of a person. This means we must understand that our customers are people with natural behavior and desires affected by beliefs, attitude, expectations, personality, prior knowledge, experiences, and emotions, and more.

Look beyond tasks and explore ‘activities’ – Activities can be task or goal agnostic. For example, entertainment-oriented experience such as watching television is a passive way of consuming content without really a goal-focused task. Unilever ice cream truck can be another such example. This means, designers need to understand the motivations behind activities rather than looking only at the tasks performed. The motivations behind an activity could be social, monetary, emotional, and/or ideological.

Reinforce brand with every interaction, not just by communication – Traditional brand messaging is losing its power to influence consumers and therefore there is a need to expand branding efforts beyond marketing communications, to define how customers should be treated and engaged. This is the reason why some of the traditional creative and branding agencies are either transforming into digital agencies or are losing ground. Brands need to continuously innovate and find newer ways to translate their brand attributes and promises into interactive experiences for their customers.

Customer experience design and delivery is a competence, not a function – Designing great experiences is ain't a designer’s job alone – strategists, technology geeks, subject matter experts, and customers are equally responsible and participative in the entire process. Similarly, delivering great customer experiences cannot be achieved only by a small group of people, rather everyone in the organization needs to be fully engaged in the effort as the impact needs to be made at all levels in an organization, including its core value system.
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Posted in User Experience Design, UX design principles | No comments

Thursday, 12 August 2010

Applying Principles of Salsa Dancing into UX Design

Posted on 20:15 by Unknown
Salsa, a popular Latin American dance, and UX design have a lot of elements in common . And designers can apply some of these principles into their process.

The most important aspect in salsa (or even ballroom dance) is getting the connection right between the dancers. Similarly, for a design to succeed, the designer has to connect with the end user- understand their mental models, predict how the user would navigate, consider the user’s likes and dislikes , and design appropriately. The designer cannot design a product just because s/he finds it cool or creative.

Good dance has well synchronized sequences. This is similar to the sequence of tasks a user does. Designers usually define scenarios to define how the product will be used. The smoother the sequence is, the better the end user experience.

Movements are building blocks to any dance, which define a sequence. Similarly, every interaction in a design defines how well the task can be completed.

Patterns of foot work, swivels and turns help be a better lead and a receptive follower. The designer also needs to understand patterns in usage of elements, problems faced by users and design in a way which would be well-received by user. Patterns in rhythm and beats set the overall mood on the dance floor. Similarly, the designer needs to consider current trends or ‘mood’ to create the appropriate designs.

Space and path (floor path) are important factors which defines how the dancers will traverse and the direction (such as forward, backward, sideways). Similarly, in a design users would traverse across the interface, and the designers need to make sure that the users traverse as smootly and elegantly as possible and complete their tasks easily. On the visual front, the designer needs to take care of both positive and negative spaces for the interface to work well.

Time (or tempo) in dance defines the speed of the dancer. Dance, music (unlike other forms of art like painting) incorporates linear time pattern, which means it moves through time and space. This is an important factor for designers too. Can the user complete a task in a short time? How long do I display a notification when the user receives a mail? And, how quickly should it fade away?

In Salsa , whether dancing with a partner or in a group, there’s always a lead. The lead always aims to provide concise lead with accuracy. The other/s follow the lead; yet they have their own style and movements. If the lead is difficult to follow, the partner stops partnering him. Hence, the lead must adapt to the partner’s skills (based on whether the partner is a novice or an intermediate dancer or an expert), the available space on the dance floor and change the lead appropriately. The designer is like this lead who leads users to perform a certain desired task by understanding the user’s strengths.

Finally, one would always love to dance again with the same person if they had a good experience dancing with him/her. Just like how we designers need to ensure we have repeat users for our products!
So ensure a good ‘dance’ for your users!



Thanks to Afshan and Sannidhya for putting on their editorial hats and reviewing the draft.
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Posted in UX design and salsa, UX design principles | No comments
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