Actually at my school (Human Resource Management & Psychology) we're taught conversational techniques. If you really want to spark up a conversation, here's a few of the things we're taught:
1. Repetition. By literally repeating (part of) what your itee (= interviewee) says, you can keep him or her going about what you just repeated. For instance: "What did you do this weekend?" "Well, I went to the zoo, and had dinner with a friend..." "Dinner with a friend?" "Yes, it was nice." "It was nice?" "oh yeah, it really was..." --- etc etc.
It's creepy how well this works. Be sure to use this repetition technique in a tentative or evocative voice.
2. Container words. A lot of the time people will use general terms to give you a concise but not entirely honest answer. The harder the question is for someone, the more likely it is you'll get a container word thown back at you. For instance: "How is school?" "All right, I guess.", or: "Do you agree with ?" "Yeah pretty much."
Try and "open up" container words, by asking them to specify on their point of view. for instance: "What do you like in school?" etc. Which brings me to my next point:
3. Never ask "why". Though useful in getting information, the effect of a why-question is your itee answering on a rational level, instead of an emotional level. "Why do you love ice cream", for instance, is a lot harder to answer than "What do you love about ice cream?".
4. Don't assume. It makes an ass out of u and me. XD
This one sounds pretty obvious, but it's really hard not to make assumptions. For instance, when someone says he's a carpenter, you automatically have a frame of reference with that word. You may think he works in construction, or renovation. But for all you know he might make children's furniture. I don't have a better example all right -_-'
To counter this, or at least limit the risk of assumptions, try to respond using the exact words of your itee: "I dislike chocolate." is answered with "What do you dislike about chocolate", rather than "what do you hate about chocolate". Because the word 'hate' may have a different connotation for the itee than it would have for you.
sorry for the long post, I thought it might be relevant.
