It will be more relevant then, and candidates will be more open and comfortable with their responses. Ask candidates to explain their personal value system and how they developed it. It's important to know why someone wants to change jobs and what aspects of work that the person finds important. Understanding a candidate's value system allows you to predict how they will react to various work-related circumstances. Personality and Cultural Fit.
Personality is revealed in an individual's accomplishments.
This type of analysis becomes even more valuable when the candidate is free to pick the accomplishment. By the end of the interview, a definite and revealing pattern should emerge.