Which of the following methods is typically used to gather detailed information through a structured format?

The method that is typically used to gather detailed information through a structured format is the use of questionnaires. Questionnaires are designed with specific questions that can be quantified and analyzed, allowing for a systematic collection of information from respondents. They provide a clear framework that helps in capturing uniform data across different participants, making it easier to compare and draw conclusions from the responses. This structured format is vital when the objective is to collect data in a way that is reliable and valid for analysis, especially when looking to identify patterns or preferences.

While interviews, surveys, and workshops also gather information, they may not offer the same level of structure that questionnaires do. Interviews can be more open-ended, allowing for conversational flow, which might lead to varied and less standardized information. Similarly, while surveys can include structured questions, they are often broader and may not delve into specifics as effectively as a carefully crafted questionnaire. Workshops emphasize group interaction and brainstorming, which is more unstructured and focused on collaborative idea generation rather than gathering detailed, individual data through a predefined format.