Usually, the scientific researcher sets a hypothesis or a set of hypotheses as an explanation for the natural phenomenon he is studying and designs experimental scientific research to examine the hypotheses. Theories that have been examined and investigated within a wide field and a large number of experiments are often the result of collecting several integrated and coherent hypotheses that form a comprehensive explanatory framework, and within these theories also new hypotheses can be formed and examined.The steps of the scientific method of thinking are almost the same as the steps of any research method, with some details that differ depending on the research method, and the intellectual method is what organizes any research method.What you have in your hands is a very important book that puts you on the first scientific path that will make you solve your problems in creative ways. It also makes knowledge a broad carpet for you to walk on and absorb everything you see and hear from it.