What is Iterative Design?

The process of designing but most particularly understanding what you coming up with, through practically creating it is called Iterative Design. It is a unique methodology of website design that involves building a part of the application and via using it and the previously created ones you get a basis for the forthcoming production and design. Simply, understanding fully what you built through the process of designing the application.

This methodology is actually a recurring procedure of analyzing, testing, prototyping and improves a process. Iterative Design involves prototyping at every level, thus you are able to get reliable client feedback. You do not have to make users to prototype your sketches and ideas in order to provide feedback on their imaginations.

Application of the Design

Iterative design is mostly used in the creation of human computer interfaces. Through this, the developers are able to discover arising matters in the user interface before it is widely utilized. This helps in making the application effective to the users hence avoiding much inconvenience while using it. Moreover, this methodology is commonly used in software testing. This may include testing the product for utility externally from the user interface. Feedback can be got through subject testing previous editions of a program. This enables organizations involved in the creation of computer programs to release effective products and avoid the demand for product modification later.

Importance of Using Iterative Methodology

There are quite a number of good reasons for iterative application. The process is significant in its abilities to produce quality feedback. Here are the main vital reasons for using it.

Identifying Problems Early

In many design attempts, the biggest setback is discovering problems after the project is in its advanced process. While designing iteratively, it is much more flexible to change to a different route in response to the unexpected. However, in waterfall methodology you are obligated to follow one course of direction once the commencement of the production. Nevertheless, It does not imply that iterative allows you to adjust big changes till the execution of the project. Therefore, by beginning to create in advance, and identifying great problems early you greatly reduce the possibility of making greater mistakes.

Reliable Feedback

In the early stages of creating a design idea, it is recommended to present some rough work to the users. This invites them to understand your plan thus experience some comfortably while giving out suggestions to your solution. With the iterative, the explanation of what is a validation of the solution to your idea is mostly put as: All that is not the real working program is a sketch that is a refined idea. An actual unit of the application that is presented to the users allows them to relate with and give responses.

Saves Time in Documentation

In this iterative methodology, you mainly influence the applied skills to specify the stand of the design, thus use more time interacting with the real product. Through iterative model you use coding that is nothing more than a pack of commands. Documentation is therefore not required much while using the Iterative Design methodology approach to website applications.


Jessica is the Lead Author & Editor of UsabilityLab Blog. Jessica writes for the UsabilityLab blog to create a source for news and discussion about some of the issues, challenges, news, and ideas relating to usability.