Additionally, discuss some common pitfalls or challenges that can hinder the requirements gathering process and strategies to overcome them.

Sure, here are some common pitfalls or challenges that can hinder the requirements gathering process and strategies to overcome them:

1. Incomplete Requirements: This is a common pitfall where all the necessary requirements are not gathered. This can lead to project delays and cost overruns. To overcome this, it's important to involve all stakeholders in the requirements gathering process and to review the requirements thoroughly.

2. Misunderstood Requirements: Sometimes, the requirements may be misunderstood or misinterpreted. This can lead to the development of a product that does not meet the client's needs. To avoid this, it's important to have clear communication and to validate the requirements with the client.

3. Changing Requirements: Requirements can change during the course of a project, which can cause delays and increase costs. To manage this, it's important to have a change control process in place.

4. Ambiguous Requirements: If requirements are not clear, it can lead to confusion and errors. To overcome this, it's important to define requirements clearly and unambiguously.

5. Overly Complex Requirements: If requirements are too complex, it can be difficult to understand and implement them. To avoid this, it's important to break down complex requirements into simpler, manageable parts.

6. Lack of User Involvement: If users are not involved in the requirements gathering process, the final product may not meet their needs. To overcome this, it's important to involve users in the process and to understand their needs and expectations.

7. Lack of Prioritization: Without prioritization, all requirements seem equally important which can lead to scope creep. To avoid this, it's important to prioritize requirements based on their importance and impact on the project.

By being aware of these pitfalls and having strategies to overcome them, the requirements gathering process can be more effective and efficient.