Specify the user requirements Flashcards
User requirements are based on
user needs
When are user needs identified?
In the analysis step
User requirements must be precise and …
determinable
User requirements must be determinable and …
precise
What role play solutions in user needs.
None; User needs are solution-independent
User needs are an intermediate step between … and …
Context of use and user requirements
Why must user requirements be verifiable?
So it is possible to check in a usability evaluation if a prototype fulfills them.
What is used to guide the design of an interactive system to make sure user’s expectations as closely as possible?
User requirements
User needs are often the delta between
As-is and should-be
Requirements can come from the market, the organization and the …
User
Requirements can come from the market, the user and the …
organization
Requirements can come from the organization, the user and the …
market
The user, the market and the organization are all sources for …
Requirements
A requirement aimed at maximizing business opportunities, purchases and use is a
Market requirement
A Market Requirement is aimed at
maximizing business opportunities, purchases and use is a
A requirement on the users that leads to requirements on the interactive system is an
Organizational requirement
An organizational requirement imposes requirements on …
the users
An organizational requirement imposes requirements on the users and leads to
requirements on the interactive system
What is a source for organizational requirements outside of the organization?
Regulatory requirements
A requirement that provides the basis for design and evaluation to meet identified user needs is a …
User requirement
User requirements are the basis for
design and evaluation to meet identified user needs
User requirements can be both …
Qualitative and Quantitative
The way in which the interactive system is used to arrive at a user goal is a …
qualitative user requirement
Measurable goals for usability and user experience are …
quantitative user requirements
Qualitative user requirements are the basis for
Features
Quantitative user requirements are
acceptance criteria
For what are quantitative user requirements the acceptance criteria?
Usability and user experience
Quantitative user requirements can be guided by
existing systems
Who might set additional quantitative user requirements?
Stakeholders (e.g. Minimum performance)
With whom should quantitative user requirements be validated?
They should be validated with users
