In-depth interviews, informal (informal - depth interviews) by questionnaire interview to target according to guidelines that determined to collect data. Personal characteristics, information, family and environmental data using a device such as a library along with the camera again and again save The researcher interviewed one by one by letting the atmosphere of the interview is very simple, no formal and informal. There is no strict in the process and sequence of question and make the system thinking attitude, attitude and the meaning of the target behavior. , expressed as a matter of fact, introductory interview. The researcher suggested their target groups informed. But did not inform the purpose of talking because. I'm afraid that their problem is the target to build a friendly atmosphere. Greet with words that are commonly used in groups such as well. You harder work. (say when found to face). And asking the record from the target.
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