what is ux_dl
TRANSCRIPT
What is User Experience Design
oriented
software
Monday, February 17, 14
What is User Experience Design
oriented
software
Monday, February 17, 14
User experience is the sum of thoughts, feelings a person
experiences during a series of interactions with a certain product.
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Each user experience is individual
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Each user experience is momentary and partly
unrepeatable
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User experience happens in someone
else’s mind
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User experience is dependent on external
factors
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What is User Experience Design
oriented
software
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We try to design software trying achieve certain user
experiencesUsually different forms of happiness and satisfaction
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In order to achieve that, we measure experienceby asking people to tell us what they think, feel, and
watch their face
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Webcam + screen + audio
“think aloud, what do you try to achieve? what do you expect to happen? what are you thinking about?”
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What is an intuitive interface?
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What is an intuitive interface?
An intuitive interface is one which behaves as expected
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OK, now how do we measure THAT?
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Paper prototype“This is a printed screen of an application under design. Could you please explain to us what do you think it is for and could we go through each element, on what do
you think each one of them does?”
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Paper prototypeactivity test
“What would you expect to happen if you clicked that button?”
“Suppose you were to do X, how would you start? What would you expect to happen next?”
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What makes people happy and satisfied?
That they reach their goals and satisfy their needs
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What are people’s goals?
We must ask them
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People are humanCognitive factorsBiological factors
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Size of thumbdefines minimum tappable area on touchscreens
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Human reaction timesDefines performance “ballparks” (100 msec, 1 sec, 10
sec, 1 minute, 10 minutes)
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Human attention spanDefines what people can and can’t do
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Human visionDefines what and how people recognize
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What is User Experience Design
oriented
software
Monday, February 17, 14
UX outputs areWireframes, Screen flows, Personas, Storyboards...
Monday, February 17, 14
UX outputs areWireframes, Screen flows, Personas, Storyboards...
ALL TESTED
before
they
reach
devel
opme
nt
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