Definition of deductive method

The method deductive or the deductionIt is one of the most used methods to achieve, obtain, conclusions on various issues. The distinctive feature of this scientific method the thing is the conclusions have always been printed on the premises, that is, it is possible to infer the conclusion of the propositions that make up a argument, from them and only from them does.

This method is not something that modernity brought with it far from it, but it is a method that was already referenced in classical antiquity by philosophers of the stature of Aristotle.
On the other hand, deduction, always part of a question or law general to reach the particular, that is, goes from the general to the particular and this is what confronts him with inductive methodthat moves on the opposite side: from the particular to the general.

All Spaniards are happy, Miguel is Spanish, so Miguel is happy. The exposed one is an authentic postulate of the method that occupies us, however, it is important that we point out that when the propositions are true the

deductive reasoning it will be valid and therefore there will be no way that the conclusion is not also valid.

Meanwhile, those who criticize this method, such is the case of the philosopher Francis Bacon, staunch defender of the inductive method, consider that going from the general to the particular is what can inevitably lead to a wrong conclusion, precisely because of the generalization which is incurred, it will be different when starting from particular issues and then reaching a general conclusion.

Another differential feature of this method is the use it makes of different tools and elements to demonstrate or clarify issues. Schemes, graphic tables, synopses, among others, that collect the various propositions as well as also the relationships that are established between them and that are the ideal assistants in this sense.

Topics in deductive method