Interviewing job candidates is tough, especially because some candidates are a lot better at interviewing than they are at working.
To get the core info you need about the candidates you interview, here's a simple but incredibly effective interview technique I learned from John Younger, the CEO of Accolo, a cloud recruiting solutions provider. (If you think you've conducted a lot of interviews, think again: Younger has interviewed thousands of people.)
Here's how it works. Just start from the beginning of the candidate's work history and work your way through each subsequent job. Move quickly, and don't ask for detail. And don't ask follow-up questions, at least not yet.
Go through each job and ask the same three questions: