The scientific method is primarily used for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. It involves a systematic approach, including steps such as making observations, formulating a hypothesis, conducting experiments, analyzing data, and drawing conclusions. This rigorous methodology ensures that scientific inquiries are objective and reproducible, establishing a foundation for experimentation and validation across various fields. By employing the scientific method, researchers can explore complex questions and contribute to advancements in knowledge and technology, ultimately improving our understanding of the natural world.