First Talk (iDEA Nigeria, Calabar), Software Development Methodologies.

2. •
•
•
•
•
•
•
•

5. •
•
•
Water Fall model uses a series of phases
to move from one milestone to the next
for the during of the project. Each phase
can be taken to be a milestone.

6. Concept
phase
Requirements
phase
High-Level
Design
Detailed
Design
Implementation
Phase
Testing
Phase
Project
Release

8. •
•
•
Spiral model combines the idea of
iterative development with the controls
aspects of the water Fall model. With
each iteration products are extended
from earlier products.

9. Project
Release
Testing
Phase
Implementation
Phase
Detailed
Design
High-Level
Design
Requirements
phase
Concept
phase
There is always planning before implementation of each iteration. This can include; bug fixing, new
features and making other improvements

11. •
•
•
Scrum is done by implementing quick
iterations, being adaptable and
empowering teams to implement
development. Teams must adhere to set
processes, prioritize correctly and
communicate very often.

12. Concept phase Requirements phase High-Level Design
Sprints (iterations)
•Detailed Design
•Implementation Phase
•Testing Phase
Project Release
There is cycling around the sprint phase

14. •
•
•