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:
“In the present civil war it is quite possible that God’s purpose is something different from the purpose of either party.”
—Abraham Lincoln (1809–1865)
“A material resurrection seems strange and even absurd except for purposes of punishment, and all punishment which is to revenge rather than correct must be morally wrong, and when the World is at an end, what moral or warning purpose can eternal tortures answer?”
—George Gordon Noel Byron (1788–1824)
“War is an ugly thing, but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks nothing worth a war, is worse.... A war to protect other human beings against tyrannical injustice; a war to give victory to their own ideas of right and good, and which is their own war, carried on for an honest purpose by their own free choice—is often the means of their regeneration.”
—John Stuart Mill (1806–1873)