Use Case Model

Use Case Diagram

<This section shows the use case diagram with the system delineated by a bounded box, with all of the actors, and with all of the use cases.>

Use Cases

Overview: User enters site and reads directions for taking reading assessment.

Preconditions: must have internet access and connected to site

Scenario

User Action	System Reaction
User enters site	Home Page Screen appears
Click on “Instructions” button	Instruction Document Page appears
Click on “Return” button	Home Page Screen appears

Scenario Notes

Post Conditions

Exceptions

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Overview: User enters site and takes reading assessment.

Preconditions: User is at the Home Page

Scenario

User Action	System Reaction
Click on Reading Assessment link	Instruction Document Page appears
Click on “Start” button	Timer starts, assessment passage is displayed followed by stop button.
Click on “Stop” button	Timer stops, assessment passage is cleared from page, questions are displayed.
User clicks on radio button under each question to select answers.	The radio button next to the users choice is selected while the others remain unselected.
User clicks on a radio button for a different answer than chosen the first time.	The radio button of the new choice is selected and all other choices to that question are unselected.
User clicks “Finished” button	The questions are cleared from page and results page is displayed.

Scenario Notes

Post Conditions:

Exceptions