Here is an explanation on how Interviewers can apply "7 Habits of Highly Successful People" teaching on interviewing skill.
Short Summary of the article on How to use the book mentioned above in Interview:
How candidate acted proactively in any situation? Where they took initiative and where they walked extra mile.
Begin with the end in mind:
When candidate tell about any accomplishment, interviewers can ask, how they planned the accomplishments.
Put First thing first:
How person balanced competing objectives. How person multitask?
How person develops team based consensus. How the person persuaded person in other functions, including higher-raking managers.
Seek first to understand and be understood:
Understand the problem first. Don't offer solution at first. How the person find out root cause of the problem.
Synergize: This is the team skill on steroid:
Working with, influencing, coaching and developing people.
Sharpen the saw:
What candidate did to improve.