Reference no: EM133079928
Learning Activity:
In the facilitated learning sessions, form a group of three students, draw a use case diagram for Blackboard (the ‘System'). You should:
Identify all actors. Besides the most obvious actors (e.g. students, learning facilitators), are there any other actors? Are there any actors that are not human? For each of the use case, who is the primary actor? Who are the secondary actors?
Identify all major use cases and the relationship between them.
Identify the boundary of the System.
For each student in the group, choose one use case and document the specification for that use case similar to Figure 8-3 in Wiegers. Make sure you include the following elements:
ID and Name
Primary Actor
Secondary Actors
Description
Tigger
Precondition and postcondition (if any)
Normal flow
Alternative flows (if applicable)
Exceptions (if applicable)
Download and read the following documents
Assessment Policy for Higher Education Coursework and ELICOS
Academic Integrity Policy
Academic Integrity Procedure
Can you identify from the three Policy and Procedures above any business rules of the following kind?
Facts
Constraints;
Action Enablers;
Inferences;
Computations;
Finally, post your answers (a use case diagram, use case specifications, and business rules) to the Module 3.1 discussion forum. Please read through other students' post and comment on the following aspects of their answers:
whether the use case diagram complies with the use case diagram notation convention;
whether the use case diagram captures all major use cases;
whether the actors in use case diagram are correct and complete; have they considered interactions with other Systems (i.e. other than Blackboard).
whether the use case specification include all the key elements;
whether the business rules are correct and correctly categorised.