Purpose
UCD answers questions about users and their tasks and goals, then uses the findings to make decisions about development and design. UCD of a web site, for instance, seeks to answer the following questions:
- Who are the users of the document?
- What are the users’ tasks and goals?
- What are the users’ experience levels with the document, and documents like it?
- What functions do the users need from the document?
- What information might the users need, and in what form do they need it?
- How do users think the document should work?
- What are the extreme environments?
- Is the user multitasking?
- Does the interface utilize different inputs modes such as touching, spoken, gestures, or orientation?
Read more about this topic: User-centered Design
Famous quotes containing the word purpose:
“The purpose of getting power is to be able to give it away.”
—Aneurin Bevan (1897–1960)
“What if we fail to stop the erosion of cities by automobiles?... In that case America will hardly need to ponder a mystery that has troubled men for millennia: What is the purpose of life? For us, the answer will be clear, established and for all practical purposes indisputable: The purpose of life is to produce and consume automobiles.”
—Jane Jacobs (b. 1916)
“I have never doubted your courage and devotion to the cause. But you have just lost a Division, and prima facie the fault is upon you; and while that remains unchanged, for me to put you in command again, is to justly subject me to the charge of having put you there on purpose to have you lose another.”
—Abraham Lincoln (1809–1865)