Final answer:
Scientific research that starts from observing natural phenomena and aims to produce knowledge without immediate application is known as basic research. It typically follows the scientific method, beginning with observations that lead to a hypothesis, which is then tested to gather data and potentially develop into a theory.
Step-by-step explanation:
Scientific research that produces knowledge without any immediate practical use falls under the category of basic research, which is closely related to observations made in the natural world. Starting from the observation step, where a scientist observes a pattern or trend within the natural environment, the process can evolve into forming a hypothesis—a tentative explanation that can be tested through further scientific inquiry.
Once the hypothesis is established, it may be tested through various methods such as experiments, field research, or even participant observation. All these methods aim to collect data—either qualitative or quantitative—which is used to confirm or refute the hypothesis. This systematic process is part of the scientific method, which involves multiple steps including observation, hypothesis formulation, testing, and confirmation. The ultimate goal is to reach conclusions that contribute to our understanding of the world, potentially leading to the development of a theory, a tested and confirmed explanation for observations or phenomena.