Question of Evidence - The Behavioral-based Interview It's a fact. Some candidates shine at the interview but don't work out on the job. Interviewers can easily be impressed by a candidate's apparent abilities, but if they fail to probe into what that individual has actually achieved, they can fall into an expensive trap. They end up confusing experience with performance. This DVD-based training course explains the benefits of behavior-based interviewing. Behavior-based interviewing is a method of establishing that a candidate possesses the competencies you're hiring for based on evidence of past behavior. This method differs from other common interview techniques such as asking only hypothetical or biographical questions.