Which technique involves developing information through observation and open-ended inquiries?

The technique that involves developing information through observation and open-ended inquiries is aptly identified as information gathering. This approach is essential in interviews and interrogations as it allows the interviewer to collect detailed and nuanced information from the subject. By using open-ended inquiries, the interviewer encourages the subject to provide comprehensive responses, which can reveal insights that may not surface through more structured or closed questioning methods.

Additionally, observation plays a crucial role in this process; it enables the interviewer to interpret non-verbal cues or behaviors that accompany verbal responses, enriching the understanding of the subject’s statements. This combination of open inquiries and observational skills creates a more holistic view of the subject’s perspective, making information gathering a vital technique in obtaining reliable and in-depth information during interrogations.