What is deductive method

If you speak the language of formal logic, deduction is the process of removing consequences. The deductive method of thinking based on reasoning and systematic analysis. Scientists, psychologists and logicians argue that deductive reasoning has a direct influence on the level of human intelligence. Deduction method helps people to calculate all possible solutions of certain problems ahead. Simple example of the use of the deductive method of thinking: "the First premise: all life is death. Second premise: man is a living organism. Conclusion: man is mortal."

Deduction in their daily work use scientists, writers, and criminologists with investigators. For example, forensic and police use of the deductive method in the following way: they collect information from the scene, searching for and interviewing bystanders, and sometimes suspects. Then the techs put forward a certain hypothesis about what happened, which they call the version of the crime.

Curious, what versions of what happened may be several. In this case, the CSI must verify (in the language of police work) all the existing versions. To do this, investigators conducted searches, arrange re-examination, again visiting the scene of the crime. If the version is not supported, the techs put it aside and make a new one. As a result, all comes down to one single version that best fits the known facts and collected during this time evidence.

Incidentally, the deduction is not the only method of thinking by which criminologists put forward their own judgments and inferences. In the work of the detective, along with a deduction of great importance, hypothetical-deductive and inductive methods, which are parts of a single integrated validation process of the proposed versions (hypotheses). It is worth noting that even the most logical from the standpoint of deductive method, the version will not be a direct proof of the guilt of the potential criminal, if not supported by evidence, material evidence and the results of certain forensic examinations.

Due to the ability to think logically and build the right reasoning person can in any situation to find a common language in relations with the people around him. In conclusion, it should be noted that one of the deductive method comes easily and others with difficulty, but just a wish on how you can develop these abilities to a higher level, becoming a real master of deduction Sherlock Holmes!