What is an example of self-reporting?

Self-reporting refers to the process where individuals provide data about their own thoughts, feelings, behaviors, or experiences, typically through methods like surveys or questionnaires. The correct choice—filling out a survey about personal habits—captures this concept perfectly as it involves individuals expressing their own perspectives and experiences.

In this scenario, respondents are the source of the information, sharing insights about their personal habits, such as exercise frequency or dietary choices. This direct engagement allows researchers or analysts to gather subjective data that might not be observable through other methods.

Other options, while relevant to data collection and analysis, do not involve self-reporting. Conducting experiments and measuring results focuses on objective data collection through controlled environments rather than individual self-disclosure. Observing behavior directly emphasizes recording data from an external viewpoint without involving the subject's insights. Reviewing existing databases entails analyzing pre-collected data without personal input from individuals regarding their experiences or opinions. These methods lack the personal touch inherent in self-reporting, making the survey option the only applicable example.