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HOME SERVICES PRODUCTS DEALERS CONTACT Second, in some cases, the scientist does not have the final theory, or even more or less reasonable hypothesis, by which he could explain the details of your experiment. Of course, not every new interpretation of experimental data leads to revolutionary changes in science, as happened with the hypothesis of Planck. However, any interpretation makes serious demands on the existing theories, ranging from reviewing and modifying some of their elements, and ending with the radical overhaul of the original principles and postulates. The advantage of the experiment under supervision consists primarily in that it allows you to actively and purposefully explore the interests of science phenomena. A scientist may want to study these phenomena in various conditions of flow, complicate or simplify the situation, strictly controlling the process and results of the process. Often likened to an experiment question posed to nature. Although such a metaphorical way of expression and not free from shortcomings, however, he very successfully captures the main purpose of the experiment - to provide answers to our questions, test ideas, hypotheses and theories about the properties and regularities of various processes in nature. Under normal circumstances, these processes are extremely complex and confusing, not amenable to precise control and management. To this end, in an experiment separate the essential factors of non-essential and thus greatly simplify the situation. While this simplification and distances us from reality, but it ultimately contributes to our understanding of phenomena and the possibility of controlling the few essential to this process, factors or variables. In this respect, the experiment is much closer to the theoretical model than observed. When experimenting researcher focuses on the study of only the most important aspects and features of the processes, trying to minimize the perturbing effect of secondary factors. This suggests a natural analogy between experiment and abstraction. Just as in the abstraction, we disregard all non-essential things, properties and features of the phenomena under experimentation tend to isolate and study the properties and the factors which determine this process. And in either case, the researcher puts the task - to study the process of "pure" and therefore does not take into account many additional factors and circumstances. But, perhaps more than in another analogy, here we have to reckon with important differences of principle. First, every abstraction is a way of mentally highlight the essential properties and features of study, the phenomenon while experimenting with using special tools and instruments creates an artificial environment that gives opportunity to analyze the phenomenon in a more or less free from the disturbing influence of secondary factors. Of course, in comparison with the possibilities of mental distraction possible virtual isolation phenomena in experimental conditions seem to be more modest. Secondly, in the actual practice of scientific research always precedes the abstraction of the experiment. Before an experiment, a scientist must start from some hypothesis or just speculate about what features or factors in the studied phenomena were considered essential and which cannot be taken into account.
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