1. CS 456
Interactive Software

2. CS456 Topic of the course Course web site
Software, software, math, software, math, design
Course web site

3. Text

4. Grading Exams 50% Programs 50% 2 Midterm Exams 1 Cumulative Final Exam
8 ½ x 11 sheet
Assigning grades
High score = full credit
Programs 50%
Hard, Math, Software Architecture

5. Model
View (Gulf of Evaluation)
Controller (Gulf of Execution)

6. Model
Gulf of Execution
Gulf of Evaluation

7. Model (an expression)
Gulf of Execution
Gulf of Evaluation

8. Model
Gulf of Execution
Gulf of Evaluation

9. Model
Gulf of Execution
Gulf of Evaluation

10. STU
Situation
Task
Users

11. Who are the users?
What are the tasks?
What is special about the situation?

12. Who are the users?
What are the tasks?
What is special about the situation?

13. STU
Gulf of Execution
Gulf of Evaluation