How to find out what your interests are?
Take education as an example. Educators advocate that parents take their children to cast a wide net to find areas of interest.
Some parents take their children to learn various things in the hope of discovering their children's interests. As a result, they find that even if the children show a strong interest in piano, after taking them to practice piano, they suddenly change from liking it to hating it.
Do the brain's interests change?
From a medical perspective, going back to the most basic anatomy, anatomy has long told you that nerves can be reshaped, but it is difficult for nerve cells to grow again after they die, so there are many sequelae after brain damage. This shows that it is impossible for the brain's interests to change in a short period of time.
The only reason that can explain the above phenomenon is that this interest is not that interest, you have chosen the wrong interest.
From this perspective, interest is really hard to find. When you think you have found it, it slips away from you.
In fact, the educational saying of casting a wide net is correct, and observing the human body's emotional reactions to things to determine whether they are points of interest is also correct. The only thing wrong is the level of this observer.
It is really difficult for ordinary people to discover a person's interests. This is why many parents of students want to pursue good teachers.
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Can a good teacher really understand the deep principle of discovering students' interests, that is, the medical principle? Obviously not. This is why a so-called great teacher can never make all his students become top students in all walks of life.
All I can say is that a good teacher has a thorough understanding of certain phenomena and has some luck.
Not to mention teachers, doctors must have a thorough understanding of the medical principles in this area, because understanding the mysteries involved will be almost impossible.
The specific analysis is as follows: first, we need to clarify the medical definition of "interest". As the above experiment shows, it must be some kind of external stimulation that can increase the activity of brain function and then improve brain efficiency.
You can think of this external stimulus as the key to "Open Sesame", which opens the door to the treasure house of the human brain. Or it can be said that it connects the brain to a rare power source, making the brain run at a high speed as if it were loaded with rocket power.
What a successful observer needs to do is to observe the key.
In medicine, the person's past experiences will be explored first, just like investigating a "medical history", to find out the "patient's" past success history, and to find clues to unlock the key. Finally, verification will be done to check whether it is the key.
Search again and again, screen again and again, and finally filter out a more accurate key.
The above is the process. As for the specific steps, if you want to observe the key, you must rely on the eyes and brain of the observer to observe the reaction of the object's brain to external stimuli.
For example, a neurosurgeon can observe a person's hand-foot coordination, emotional reactions to things, and even eye movements, and ultimately make a comprehensive medical judgment based on all the reaction symptoms.
The biggest difficulty here lies in the details.
It is easy for doctors to see patients because the symptoms they display are different from those of normal people.
What level of eyesight is required to observe normal details from normal people?
Can we use instruments to replace the naked eye? Isn't it possible to use fMRI scans?
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