Collecting techniques refer to the methods used to gather data or samples in various fields, such as archaeology, biology, or social research. These techniques can include surveys, interviews, observations, and physical sampling, each tailored to the specific goals of the study. In archaeology, for example, collecting techniques might involve excavation and stratigraphy to uncover artifacts. In biology, researchers may use trapping or tagging to study wildlife populations. Each technique is designed to ensure accurate and reliable data collection, which is essential for drawing valid conclusions.