What is Evolutionary Prototyping Advantage and Disadvantages Differentiate with waterfall model

1. GROUP
PRESENTATION

2. Our Team
AHMAD AIMAN
MARFUATUL NAFISA
AMAR AL HAKIM

3. Objective
Objective 1: What is Evolutionary
Prototyping
Objective 2: How To Implement
in E-Commerce Clothing Store

4. • software development approach where an initial, basic
version of the system is quickly built. This prototype is
refined and improved through multiple iterations based on
feedback from users and stakeholders. It allows for
flexibility in accommodating changing requirements and
ensures continuous user involvement throughout the
development process
What is Evolutionary
Prototyping?

5. Process
Step 1: Identify Requirements
Begin with a basic understanding of user
requirements
Step 2: Build Initial
Prototype:
Develop a basic version
of the system with
essential functionalities
Step 3: User Evaluation
and Refinement:
Gather feedback from
users, evaluate the
prototype, and refine it
based on the feedback
Step 4: Final Implementation and Deployment:
Once the refined prototype meets user
expectations, proceed with the final
implementation and deploy the fully developed
system for production use

7. Advantage &
Disadvantage
Advantage Disadvantage
Time-Consuming:
• The iterative nature of
evolutionary prototyping can
be time-consuming, especially if
there are frequent changes to
the requirements.
Early and Continuous User
Feedback:
• Stakeholders get to interact
with a tangible prototype early
in the development process,
leading to better understanding
and validation of requirements.

8. Advantage &
Disadvantage
Advantage Disadvantage
Potential for Scope Creep:
• Continuous changes and
iterations may lead to scope
creep, where the project
expands beyond its original
boundaries, potentially
impacting timelines and
budgets
Reduced Risk of Misunderstandings:
• The iterative nature of
evolutionary prototyping helps in
identifying and addressing
misunderstandings and
miscommunications early,
reducing the risk of delivering a
product that doesn't meet user
needs.

9. Advantage &
Disadvantage
Advantage Disadvantage
Flexibility and Adaptability:
• The approach is adaptable to
changing requirements. As the
project progresses and
stakeholders gain more clarity
on their needs, the prototype
can be adjusted accordingly.
Challenges in Documentation:
• Since requirements are not fully
defined at the beginning, it can
be challenging to create
comprehensive documentation
until the later stages of the
project.

10. Advantage &
Disadvantage
Advantage Disadvantage
Improved Communication:
• Prototypes serve as a
communication tool between
development teams and
stakeholders, fostering a
shared understanding of the
project goals and
functionalities.
Resource Intensive:
• Developing and refining
multiple prototypes requires
resources, and the investment
may not always align with the
final product's value.

11. Comparison with
Waterfall Model
Evolutionary Prototyping
Waterfall Model
Involves building a basic version of the
system quickly, allowing for early user
feedback. The system evolves through
iterations, and changes can be easily
incorporated during the development
process.
Follows a sequential and linear
approach where each phase
(requirements, design, implementation,
testing, maintenance) is completed
before moving on to the next. This
means that changes are difficult to
implement once a phase is completed
• Development Approach

12. Comparison with
Waterfall Model
Evolutionary Prototyping
Waterfall Model
More flexible and adaptive to changes.
As the prototype is refined based on
user feedback, adjustments to
requirements can be made throughout
the development process, leading to a
more responsive and adaptable
system
Less flexible when it comes to changes
in requirements. Once a phase is
completed, it's challenging and costly
to make modifications
2. Flexibility to Changes

13. Comparison with
Waterfall Model
Evolutionary Prototyping
Waterfall Model
Encourages constant user involvement
and feedback from the beginning.
Users can interact with the evolving
prototypes, providing valuable insights
and helping shape the final product to
better meet their needs
Limited user involvement until the later
stages of development when the final
product is delivered
3. User Involvement