Act a thing done; a deed.
Action the (fact or) process of doing something, typically to achieve an aim.
Activity the condition in which things are happening or being done. A thing that a person or group does or has done.
Actor anyone or anything that performs a behavior (who is using the system).
Category:Agent/Intro
Category:Belief/Intro
Category:Benefit/Intro
Context the circumstances that form the setting for an event, statement, or idea, and in terms of which it can be fully understood and assessed.
Essay a short piece of writing on a particular subject.
Event a thing that happens, especially one of importance.
Formula a method, statement, or procedure for achieving something, especially reconciling different aims or positions.>
Category:Heading/Intro
Category:Inflow/Intro
Category:Institution/Intro
Method a particular form of procedure for accomplishing or approaching something, especially a systematic or established one.
Category:Operation/Intro
Category:Outflow/Intro
Category:Parameter/Intro
Category:Place/Intro
Category:Person/Intro
Practice the customary, habitual, or expected procedure or way of doing of something.
Policy a course or principle of action adopted or proposed by a government, party, business, or individual.
Category:Procedure/Intro
Process a series of actions or steps taken in order to achieve a particular end.
Category:Reason/Intro
Recipe a set of instructions (such as) for preparing a particular dish, including a list of ingredients required.
Category:Result/Intro
Category:Risk/Intro
Category:Role/Intro
Category:Sink/Intro
Category:State/Intro
Category:Statement/Intro
Task a piece of work to be done or undertaken.
Category:Trigger/Intro
Use Case a written description of how users will perform tasks. It outlines, from a user's point of view, a system's behavior as it responds to a request. Each use case is represented as a sequence of simple steps, beginning with a user's goal and ending when that goal is fulfilled. www.usability.gov