The importance of popular science knowledge and what is the content of popular science knowledge?

Popular science, when I was a child, I saw some small picture albums, I would love to put them down, often collected in my personal small drawer, afraid that my sister would tear them up and break them. It's not because the content attracts me, but I like to read the comics inside, vivid, and the pictures are basically black and white, but it will give me infinite reverie.

Nowadays, I am very happy to popularize scientific knowledge to patients and their families in the unit. Every month, the planned content is sorted out, and the patients and their families in the hospital are gathered in the medical office on Friday afternoon to explain the content to everyone. The patient and his family listened attentively, and the patient would record the content, sometimes ask for a playback, ask questions, and ask for advice based on his own situation.

Sometimes we think that patients know what they know, but it's not what we think, they don't know much about the disease, and they don't understand some very basic common sense. Like what; If the patient has memory loss, he has taken the oral medicine in the morning, but he forgets it for a while, and when he remembers it, he will go to the oral medicine again, which is very dangerous, and the dosage is doubled and the toxicity is very high, and you must tell your doctor in charge to deal with it in time, but many family members do not know very well, think that it is okay, and do not tell the doctor, this phenomenon is common in the ward.

The patient has swallowing problems and cannot eat normally, and the family members are worried that the patient is hungry and does not listen to the doctor's dissuasion, so they secretly feed the patient food from the mouth, which will cause sudden respiratory obstruction, suffocation, and bring life danger to the patient, and slightly aspirate food to the trachea and bronchi.

into the lungs, causing a lung infection.

Causes the patient to have a fever.

The solution is nasogastric feeding.

After eating, swallowing**, after evaluation to meet the standard, can be eaten by mouth, the first time must be carried out under the supervision of a doctor, so as to avoid accidents, family members can not deal with it.

Always explain to the patient, remind the patient every day, and he will complete many things according to your requirements, so as to avoid accidents for the patient. Science popularization is the task of every medical worker, and when everyone understands it, the safety of patients is more guaranteed.

Popular science knowledge is the foundation of our all-round and healthy growth, and it is of great significance to cultivate our good qualities of learning, loving and using science in life, and effectively cultivating our basic common sense of life, which is of great significance to ensure our personal safety and improve our understanding of common sense in life.

Popular science knowledge is the key to cultivating young people's scientific and technological quality and scientific and technological awareness, so learning popular science knowledge is not only very beneficial to the development of a new generation of science, but also can enhance students' sense of innovation.

The importance of popular science knowledge mainly lies in allowing people to learn the knowledge they should have in the process of popular science, so that they can correctly understand these phenomena and not be confused.

Knowledge popularization method:

1. MoviesA certain degree of popular science is carried out in movies, such as Hollywood's interstellar in recent years.

The apocalyptic collapse, etc., have carried out a certain amount of popular science in the movie, and the promotion of self-help knowledge when disaster comes. Use the influence of movies and stars to expand the broad masses of the people.

In my opinion, this approach is better than most of the current forms of popular science.

Use some seemingly "dumbfounded" experiments to popularize science, such as teaching you how to make a moon at home.

How to quickly identify the content of a certain ingredient in your food, street experiments, etc. Mythbuster.

Isn't the series just a good form of popular science?

The official media has been doing this for a long time, but at present, the scope of influence is not so large, and only when there is a major event or discovery will it jump out to popularize science.

Do a good job of popularizing science. First of all, the core of popular science is to carry forward the spirit of science and popularize scientific knowledge. Liu Jiaqi, Chinese Academy of Sciences.

Academicians believe that scientificity is the soul of popular science works. Popularizing scientific knowledge is the fundamental purpose of science popularization activities. But popular science should come in many forms.

Recently, the situation has improved somewhat, such as "Nature and Life: Reproduction and Clone" by Academician Yang Huanming and "Ancient Throbbing" by Academician Zhou Zhiyan

and other popular science books are widely praised, but there are still relatively few original popular science books in China. In terms of popular science activities, the Chinese Academy of Sciences.

The Ministry of Science and Technology and other units have also organized activities such as "Science Night" and "Public Science Day", which have achieved very good results.

It is not simply for the public to listen and watch, but to personally participate, interact and experience, and only then can it be interesting. However, I am more opposed to the excessive use of VR, AR, MR, etc. to carry out popular science activities, and the direct participation and experience of science and technology is very necessary, and there is no need to over-use virtual things, otherwise it will go to the other extreme.

Second, the purpose of popular science is to stimulate interest in science. The key purpose of scientific works is to stimulate the public's interest in science. If the popular science activity becomes a second classroom.

That would go astray and lose its true value. Therefore, science popularization activities should not all be in the school, nor should they all be undertaken by teachers, so that scientists, graduate students, doctoral students and other scientific researchers can participate in science popularization activities, which may have its own uniqueness.

Love science, go to the science museum.

The popular science base is the best way. The key to learning science is not to learn books, but to have hands-on experience, assembling and making toys, etc., so that the public can learn knowledge in the joy of hands-on production, and the effect is far better than other ways.

Third, we must continue to innovate the way of disseminating science. To do science communication and popular science, we should also be accurate, aiming at different target groups and different age groups, and creating different works. For example, for children and teenagers, research tourism can be developed.

The first is to let children often go to science and technology museums and research institutes, get in touch with science and technology tutors and scientists, and learn more about the profession of science. The second is through experiential science popularization, learning and experimenting.

Popular science knowledge content:

1. Why is food in canned food not easy to spoil?

Luncheon meat, dace with tempeh, beans in tomato sauce. They are all delicious canned foods, and they can be stored for a long time without being easy to spoil. This is because the cans are sealed, so bacteria cannot enter.

When people make canned food, they extract all the air from the can and seal it. In the absence of air, even if the food inside is stained with a few bacteria, they will not be able to survive or multiply!

2. Why do babies cry when they are born?

Babies cry when they are born, not because they are unhappy, but because they are gulping for their first breath of air! When babies are born without their mothers, their first breath of air rushes to their throats, which violently strikes their vocal cords, causing them to vibrate and make a cry-like sound.

3. Why does the lizard's tail keep bouncing after it is broken?

In order to protect themselves, many lizards also protect their eyes and ears; When some lizards are attacked, their tails will break off due to violent muscle contraction. Based on the fact that some nerves are still alive in the severed tail, it will constantly bounce to distract enemies in order to escape. Don't think that their lives will end like this, in fact, it will only take many months for the tail to grow back and continue to live.

4. Why do squirrels have particularly large tails?

While the squirrel is jumping around the tree, its tail is playing a big role. It allows the squirrel to balance when jumping over a tree, preventing it from falling and getting hurt. In addition, this large tail can play a protective role in winter, tightly surrounding the body of the squirrel, which is both convenient and practical.

5. Why can't a person's thumb have one or three sections?

The average person has five fingers, and the length of the fingers varies. However, has anyone noticed that in addition to the thumb, there are three fingers in the other fingers, but only the thumb has only two? It turns out that its number of nodes is exactly the same as the other four fingers.

If it is three, the thumb will appear weak, so that it will not be able to lift heavier objects; If it only has one section, it won't be able to grasp things with the other four fingers!

The purpose and significance of popular science are as follows:

Science popularization is referred to as popular science, also known as popular science or popular science, which refers to the use of various media to introduce natural science and social science knowledge to the general public, promote the application of science and technology, advocate scientific methods, disseminate scientific ideas, and promote the spirit of science in a shallow way that is easy for the public to understand, accept and participate in.

If popular science only listens to "different experts and professors talk about their own views and opinions" every day, instead of letting us learn applicable theoretical ideas from them, so that in the absence of "professionals", we can analyze and reason to find ways to solve phenomena and problems.

And just blindly remember the views and ideas of different "professionals", so whether a thousand "professionals" give dozens or hundreds of views and ideas, we must memorize them, otherwise we will not be able to compare them one by one according to a variety of views and ideas when facing problems, and find the correct way to meet the requirements!

If "science has no commonality" and cannot analyze various "scientific problems" through "unified theories, the same method", then what is the significance of scientific research? What is the point of finding the same laws, spending and half-life learning theories? It's really just to deceive oneself, a phenomenon, a theory, a way of thinking!

What are the laws that science is trying to find? ”

The ancients in China have already proposed that "it is better to teach people to fish than to teach them to fish". In other words, the best and most practical thing for the church, for those in need, is ideas, methods, tools, and knowledge, not opinions, experiences, materials, and food! Because of the recklessness, it is the former that can fundamentally solve the problem; The latter can only solve a temporary need.

The meaning of "popular science" is to let everyone through "experts, professors, etc.", through some common phenomena and problems in daily life, reasoning, explain the way of thinking, so that everyone can see the essence through "phenomena", and then do the purpose of "one law through ten thousand laws".

Because "science is a system as a whole", like all kinds of changes in nature, they are all cyclical, interresonating and interrelated, which is why there is a "butterfly effect".

Popular science is the abbreviation of science and technology popularization, including two aspects, science and technology research and development, science and technology dissemination and talent training. Therefore, popular science is an important part of scientific and technological work.

Popularization of science is to disseminate the scientific knowledge and methods of human research and development, as well as the scientific ideas and scientific spirit that have been melted into them, to all aspects of society through various methods and channels, so that they can be understood by the public, so as to develop intelligence, improve quality, cultivate talents, develop productive forces, and enable the public to have the ability to participate in the decision-making activities of science and technology policy, so as to promote the material and spiritual civilization of society.

The fundamental purpose of popular science is to promote the public's understanding of science, grasp science and technology, and improve scientific quality.

And the limitation of the compilation cycle of teaching materials, the latest scientific ideas and the latest scientific and technological achievements can be disseminated to the public at any time, and the forms of popular science are diverse, the ways are flexible, and the needs are popular, and the teaching is carried out according to the aptitude, which is conducive to the development of people's personality and strengths.

First, the guiding role of direction and trend.

Second, the pervasive influence of social stream of consciousness.

Third, the development of scientific knowledge has a consistent role in the development of the social era.

Fourth, the goal of scientific knowledge is practice and application, and its truth can only be reflected if it is applied to society.