1. Behavioral goal specialization
TDT 4242

2. Goal categorization – 1
Goal categories are similar to requirements categories:
TDT 4242

3. Goal categorization – 2
Functional goal: States the intent underpinning a system service
Satisfaction: Functional goals concerned with satisfying agent request
Information: Functional goals concerned with keeping agents informed about important system states
Stimulus-response: Functional goals concerned with providing appropriate response to specific event
Requirement: A goal under the responsibility of a single agent in the software-to-be.
TDT 4242

4. Behavioural goal
Requirement –
Goal under the responsibility of a single agent
Agent

5. Goal categorization – 3
Non-functional goal: States a quality or constraint on service provision or development.
Accuracy goal: Non-functional goals requiring the state of variables controlled by the software to reflect the state of corresponding quantities controlled by environment agent
E.g.: The train’s physical speed and commanded speed may never differ by more than X miles per hour
Soft goals are different from non-functional goals. Soft goals are goals with no clear-cut criteria to determine their satisfaction.
E.g: The ATM interface should be more user friendly
TDT 4242