In journalism, interviews are essential not only for collecting information from sources but also for validating sources and providing diverse opinions about a topic. The ability to ask effective questions and elicit responses from subjects provides a journalist with the material needed to produce a newsworthy story. Research serves the same function as interviews and is a regular part of most assignments. Knowing what resources are trustworthy and how to search through materials for key information can help a journalist produce work that is thorough and accurate.