Research about SDLC

Hasibul khan

 Research about SDLC




What type of methodology is it?

Research methodology refers to the methods and techniques used to portray the research effectively. It concerns the systematic design of a study to guarantee results that meet the aims and objectives of the study. The researcher is primarily responsible for presenting the idea and explaining different types of research methodology approaches used. (Pedamkar, 2023)

  • Table of Contents
  • Introduction to types of Research Methodology
  • List of Types of Research Methodology
  • Tips to consider while selecting a Research Methodology
  • Advantages of using different types of research methodology
  • Conclusion
  • FAQs
  • Recommended Articles (Pedamkar, 2023)


(Pedamkar, 2023)


(Pedamkar, 2023)


What are the benefits of adopting it for development projects?

The 9 Key Benefits of Using the Agile Methodology

1. Superior quality product

–> Thinking about how to manage your self-organizing teams? Here’s a list of productivity hacks to help you better manage remote work.  (Person, 2022)

2. Customer satisfaction

In Agile, the customer is always involved in the decision-making process which leads to greater customer retention. In the traditional framework, the customer is only involved in the planning phase and does not influence execution which affects flexibility and adaptability. By keeping the customer in the loop and making changes according to their feedback, you deliver value to the customer and ensure that the final product is truly according to their requirements  (Person, 2022)

3. Better control

Agile allows managers to have better control over the project due to its transparency, feedback integration, and quality-control features. Quality is ensured throughout the implementation phase of the project and all stakeholders are involved in the process with daily progress reports through advanced reporting tools and techniques.  (Person, 2022)

4. Improved project predictability

With increased visibility, predicting risks, and coming up with effective mitigation plans become easier. Within the Agile framework, there are greater ways to identify and predict risks and plan to ensure that the project runs smoothly.
Scrum methodology, for example, uses sprint backlogs and burndown charts to increase the visibility of the project which allows managers to predict performances and plan accordingly.  (Person, 2022)

5. Reduced risks

In theory, any project using an Agile methodology will never fail. Agile works in small sprints that focus on continuous delivery. There is always a small part that can be salvaged and used in the future even if a particular approach doesn’t go as planned.  (Person, 2022)

6. Increased flexibility

When Agile is truly implemented in a project team, it empowers them with unparalleled flexibility. Teams work in smaller bursts and are supplemented by the constant feedback and involvement of the product owner. In other project management methodologies, changes usually are time-consuming and costly.  (Person, 2022)

However, Agile divides the project into short sprints that are both manageable and flexible enough to allow the team to implement changes on short notice. This unmatched flexibility is one of the top reasons why dynamic organizations prefer to use Agile in their project.  (Person, 2022)

7. Continuous improvement

Working on self-reflection and striving for continuous improvement is one of the 12 core principles of the Agile manifesto. The methodology works in iterations which means that each sprint will be better than the last one and previous mistakes will not be repeated. Agile methodologies foster an open culture of idea exchange and collaboration which allows team members to learn from shared experiences and improve together.  (Person, 2022)

8. Improved team morale

As Agile teams are self-organized and self-managing, they have increased autonomy and authority over their decisions. The project manager shields the team from interference from sponsors and management.  (Person, 2022)

The cross-functional nature of the teams also helps the members learn new project management skills and grow in their current roles. The team gets together frequently to discuss challenges and statuses letting them collaborate better. Since the team size is limited, Agile provides an environment where teams are close-knit and can have flexible team structures.  (Person, 2022)

9. More relevant metrics

The metrics used by Agile teams in estimating time and cost, and measuring project performance are more accurate and relevant than the ones used in traditional methodologies. Agile emphasizes producing results and optimizing performance while the metrics in Waterfall methodology show how closely the project is tracking against the estimated cost and time. (Person, 2022)

What are the key stages of it?

5 advantages of using an agile methodology

1. Improved quality

When using an agile methodology, teams can break down projects into sprints and collaborate with one another to provide high-quality results.
This method allows teams to deal with common project pitfalls such as managing costs, scope creeps, and not respecting deadlines.
Moreover, there is a testing phase for every task which allows teams to identify and solve issues quickly to avoid any long-term negative consequences. ( Singh, 2020)

2. Speed and flexibility

The second benefit of using agile is its speed and flexibility thanks to a Scrum framework.
This practice places change at the heart of its development. If there is a deviation from the initial objectives, the approach and processes are immediately adapted to meet the new needs.
The Scrum method was originally designed for software development teams and their technical projects. However, today, it can be used for a wide range of projects, especially in marketing.
Scrum is one of the most used agile methods because it can be set up very quickly. Furthermore, it is based on an empirical approach, allowing self-organizations to make room for changes as your project grows. ( Singh, 2020)

3. Complete visibility of the progress of each project in real-time

Another advantage of using an agile approach is the transparency of each project thanks to frequent exchanges with clients. This allows them to feel more involved and ask for changes throughout the project.
Moreover, the teams that are involved can show their progress to the client along with the obstacles that they have encountered.
This establishes a relationship of trust and collaboration between the team and the client and can lead to improved customer satisfaction and higher business value. ( Singh, 2020)

4. Stakeholders' engagement

A key part of using an agile method is the involvement of stakeholders when completing projects.
By collaborating with different stakeholders during each phase of the project, you will build a dynamic system based on the trust and confidence of each team member and forge stronger relationships within your teams.
To use this method effectively, it is recommended to have stakeholders participate actively as the project progresses. This will allow them to make make sure that tasks are being completed according to the plan and make changes if necessary. ( Singh, 2020)

5. Cost Control

An agile method can also be used to improve cost control. After each stage, the team reviews the budget when making future decisions. Then, they decide if they will continue, suspend or cancel tasks or even the project itself.
This is an essential part of project management as it allows teams to understand the costs of each feature with simplicity, which will then be taken into account when making strategic decisions. ( Singh, 2020)

Agile Method Disadvantages

Although there are many advantages to using an agile methodology, there are also a few disadvantages that you should consider before using one:

  • it can be difficult to predict efforts such as cost, time, and resources at the beginning of the project
  • it can be difficult to measure progress since agile methods deliver in increments
  • it can be difficult to implement since people naturally resist changes
  • teams can get sidetracked if they don’t see any progress ( Singh, 2020)
video time 

(johnnykhoury15, 2018)




Reference 

johnnykhoury15 (2018) Design phase in SDLC, YouTube. YouTube. Available at: https://www.youtube.com/watch?v=rAR5sbaphwU (Accessed: February 11, 2023).

 Singh, R. (2020) Agile methodology: Advantages and disadvantages, appvizer.co.uk. Available at: https://www.appvizer.co.uk/magazine/operations/project-management/advantages-of-agile-methodology (Accessed: February 11, 2023).

Pedamkar, P. (2023) Types of research methodology: Top 11 types of research, EDUCBA. Available at: https://www.educba.com/types-of-research-methodology/ (Accessed: February 11, 2023).

Person (2022) 9 key benefits of using the agile methodology, Kissflow. Kissflow. Available at: https://kissflow.com/project/agile/benefits-of-agile/ (Accessed: February 11, 2023). 


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