This type of interview is considered to be efficient.It begins with focused questions and moves to open-ended discussion.Interviews could also be done with multiple interviewers and / or multiple interviewers.Interviews could be either one on one or group interviews.The responses could be sent for further statistical analysis if needed.It makes clear and specific questions and involves some closed questions with a range of answers.
Some jobs are too hectic or dangerous for the worker to be constantly stopped and questioned. Here the analyst can interrupt the worker to ask questions during the observation session.
Several tools and techniques are used by the stakeholders and business analyst to facilitate this process and capture the exact and detailed requirements.
The Requirements gathering techniques should help in breaking down Requirements and Gathering into digestible steps thereby providing instructions to complete each step.
In the business environment, it is required to have an effective way of market research to understand what a customer wants and how to be successful over competitors.
We need to focus on how to make the users to achieve their goals.