Re: [IxDA Discuss] Personas: how many is too many?

2010-02-17 Thread Alf
Why we can say "5" ? If you are experienced researcher, 15 will be
too many for most of project. Actually there is another reason from
the other side: the client. 

Persona is a tool to understand users and to make a model from it. So
as a tool, it should be effective.

Once we had 4 major personae. When we add more, we couldn't remember
all persona's name often.

Yes, it's the magic number. 10 personae will be hard to remember
than 5 for your client and you. So 5 can be more effective than 15 in
general.


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Re: [IxDA Discuss] Personas: how many is too many?

2010-02-17 Thread Alf
I wonder how you could get 15 types at first. Is there any criteria?
or from researcher's pattern recognition.

I think those types can be categorized or filtered by criteria. 
For example, 5 of 15 might have similar behavior regarding money.
In that case, those 5 could be in a category. But of course, you may
use another criteria.

Criteria can be general keywords such as money, life, family etc.
I believe some of 15 is quite similar and others will be
distinguished.

With some luck, I think you can find patterns of user types which is
less than 15. I mean more effective number for building persona.


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Re: [IxDA Discuss] How to Get Useful Feedback from Customer Support?

2009-08-10 Thread Alf
UX team should not ignore what customer support team is saying but
understand why they are saying like that. Especially customer
supporting have to face with many angry users who have big complains
rather than happy one. So their frustration with some issue is
understandable. Sometime, it will be urgent issue which may need
massive recall due to design problem.

But UX team must understand what is a root cause and what we should
do to solve the issue. Usually having right solution is possible but
may be too late for launched products. E.g. Upgrading SW is only
limited access.

For me, I could access Customer service team's database for
research. I can read user's profile with problem and find useful
pattern as well.  I could forensic study with replaced parts and
matched with each user's profile (all part had ID).

Please ask them to share their database (if there is nothing,
encourage them to make one) It will be powerful accumulation and
worth to spend time on data mining as well.

Please appreciate CS team's effort and opinion. But you don't need
to follow their direction. 


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Re: [IxDA Discuss] UX/Usability folks on Twitter

2009-07-31 Thread Alf
Hi I would like to be in the list. Thanks.
@r_pooh
http://twitter.com/R_pooh


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Re: [IxDA Discuss] What is a mobile phone called in your country?

2009-05-05 Thread alf bae
Korea
"%uD578%uB4DC%uD3F0" (Hand phone) and
"%uD734%uB300%uD3F0"(hyu-dae phone) in general

"%uB2E8%uB9D0%uAE30" (Dan-mal gi) among experts in telecom biz.

In Japan
"%u643A%u5E2F%u96FB%u8A71" (Kei Tai Den Wa) or Keitai in short

It is interesting you can find "hand" in many countries.


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Posted from the new ixda.org
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