<P> The scientific method is a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge . To be termed scientific, a method of inquiry is commonly based on empirical or measurable evidence subject to specific principles of reasoning . The Oxford Dictionaries Online defines the scientific method as "a method or procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses". Experiments are a procedure designed to test hypotheses . Experiments are an important tool of the scientific method . </P> <P> The method is a continuous process that begins with observations about the natural world . People are naturally inquisitive, so they often come up with questions about things they see or hear, and they often develop ideas or hypotheses about why things are the way they are . The best hypotheses lead to predictions that can be tested in various ways . The strongest tests of hypotheses come from carefully controlled experiments that gather empirical data . Depending on how well additional tests match the predictions, the original hypothesis may require refinement, alteration, expansion or even rejection . If a particular hypothesis becomes very well supported, a general theory may be developed . </P>

What is the definition of the scientific method