Empirical testing is a method used to gather data through observation and experimentation. It involves formulating a hypothesis, conducting experiments, and analyzing the results to draw conclusions. This approach is fundamental in fields like science, psychology, and engineering, where real-world evidence is essential for validating theories. The goal of empirical testing is to ensure that findings are based on observable phenomena rather than assumptions or beliefs. By relying on measurable data, researchers can confirm or refute their hypotheses, leading to more reliable and accurate knowledge in various disciplines, including medicine and social sciences.