Scientific Instrumentalism is a philosophical view that emphasizes the role of scientific theories and models as tools for predicting and controlling phenomena, rather than as definitive descriptions of reality. According to this perspective, the value of a scientific theory lies in its usefulness and effectiveness in explaining observations and guiding experiments, rather than in its ability to provide an accurate representation of the underlying nature of the world. This approach contrasts with scientific realism, which asserts that theories aim to describe the true nature of the universe. Instrumentalism suggests that theories, such as those in quantum mechanics or theory of relativity, should be evaluated based on their practical applications rather than their truth claims.