How is knowledge created?
To know you have to study and learn. The knowledge is not more than the information obtained by different ways or stimuli, this information is processed by our brain and happens to be one or several memories that through time through its level of utility the same brain through a "primitive mechanism" called memory and thanks to this it would become knowledge. Not all information that is memorized is a knowledge, since to be considered as such, we must make constant or specific use of it in different situations, these factors being influenced also by the personal experiences we have in this regard, and having a functionality that We will give to understand both the environment and other individuals and relate to them.
There are different means to create knowledge, one of them is to study, when you study something, the intelligence is applied to understand and analyze a situation, topic or something as simple as everyday facts of life, when you study you learn. Going into a deeper topic, to answer a very frequent question, which is: How is scientific knowledge constructed or produced? Scientific knowledge is that which arises from applying a structured procedure known as a scientific method. In essence, the scientific method is based on the formulation of hypotheses and subsequent experimentation, in order to test these hypotheses, that is, to accept or discard them, thus producing this type of knowledge.
Often scientific knowledge is presented in opposition to empirical knowledge, understanding the latter as knowledge based on experience or "in doing", including trial and error. While practically all people throughout their life experience access in one way or another to empirical knowledge, access to scientific knowledge requires special preparation.
To answer the last question, which is: Why research is essential the creation of knowledge ?, It must be understood that the research pursues the purpose of inquiring about an issue or topic, as well as to increase, expand or develop their knowledge , be it of scientific, humanistic or technological interest. Research can have several objectives: find solutions to specific problems, unravel the causes of a social problem, develop a new component for industrial use, etc., However, its purpose is always the same: know the reality, discover something, understand a process, find a result.
Particularly, as scientific research is called the systematic process of analysis and inquiry, governed by the application of a series of methods and techniques, whose objective is the verification of a hypothesis, as well as the confirmation or development of theories related to the factual sciences .
As a general knowledge: There are different types of investigations and they are classified into:
Qualitative Research: It is called as the type of research characteristic of the social and humanistic sciences that bases its studies and analysis on non-quantifiable data, not transferable to numbers. In this sense, qualitative research advances through interpretative and subjective procedures.
Quantitative research: It is one used in the area of factual or natural sciences whose methodology bases its results on measurable data. In this sense, quantitative research extracts its data through observation and measurement.
Documentary research: Documentary research is one that bases its method of study on the collection of information, available in books, articles, documents or audiovisual media, which has been previously developed, directly or in a related manner, around the theme or subject investigated, and that allows the researcher to know the background of the problem.
Field research: As field research is called that where the researcher works directly in the environment, whether natural or social, of the issue or problem on which you are investigating.