Literature does not help a lot. It's an add-on to your personal experience, nothing more. If it's your first time then it's a good idea to get someone with stro

Literature does not help a lot. It's an add-on to your personal experience, nothing more. If it's your first time then it's a good idea to get someone with strong background is psychology to take part in the interview process. Psychological profile is very helpful in hiring decisions.