Without practice, we can't correctly understand the world, and we can't scientifically and correctly guide the activities of transforming the world in the later period. Therefore, everything should proceed from reality. Without practice, there is no right to speak.
Only by being brave and good at practice can we gain real knowledge. This is an eternal truth since ancient times. It is also said that adversity produces talents, and the hot summer sun takes the lead. It is precisely because of this environment that I have aroused my determination to participate in social practice in the summer vacation.
My social practice started with digging sweet potatoes.
I came to the vegetable field at the foot of the mountain with a small shovel in my hand. The messy potato vines dazzled me. Looking at the busy people next to me, I quickly reclaimed a piece of taro land and began to "start work". At first glance, I saw a "thousand-year-old potato" a little high from the ground. I thought about its big appearance, and I was so excited that I planed and planed hard! Maybe the taro skin is wrapped too tightly in the soil, maybe I'm too afraid of hurting the potato, maybe my hand strength is too small ... that "Millennium potato" just doesn't appear. I changed my tactics and plunged the shovel into the deep soil. When I turned over the shovel, the soil was dug away, but the "Millennium sweet potato" was still sleeping in the soil. I was red-eyed, put the shovel aside and grabbed the sweet potato vine with my hand. I suddenly mentioned that the vine broke with a bang, which made digging more difficult. At this time, I had a brainwave, grabbed the remaining sweet potato head and shook it from side to side like a gear. I shook my head and sighed "Alas!" That acid in my heart!
Sweat is accompanied by harvest. Practice exercises us and teaches us how to grow. Pain is just a little tax paid by childishness to maturity. Without the pain of transformation, where can there be beauty after transformation into a butterfly?
2. Composition with the topic of cognition and practice All cognition comes from practice. Practice is the source of knowledge, which shows the necessity and importance of personal practice, but it does not exclude the necessity of learning indirect experience. The development of practice constantly promotes the development of human cognitive ability. With the continuous development of practice, new problems are constantly raised, prompting people to solve these problems. With the continuous solution of these problems, people's cognitive ability will continue to improve and improve! Marxist philosophy emphasizes the decisive role of practice in cognition, and cognition has a great reaction to practice. The reaction of cognition to practice is mainly manifested in the guiding role of cognition and theory to practice. Knowledge is produced on the basis of practice, but once it is produced, it is relatively independent and can guide practice. Practice is to apply the theoretical knowledge we have learned in school to objective reality, so that the theoretical knowledge we have learned can come in handy.
Learn without practicing, then what you have learned is equal to zero. Theory should be combined with practice. On the other hand, practice can lay a foundation for finding a job in the future. Through this period of internship, I learned something that I couldn't learn at school. Because the environment is different, the people and things you contact are different, and the things you learn from it are naturally different. Learn to learn from practice and practice from learning. We should not only learn well what we have learned in school, but also learn other knowledge from life and practice, and constantly arm ourselves from all aspects, so as to stand out from the competition and express ourselves.
3. Ask for a paper about practice as the cognitive basis, 1500 words or so. Practice is the foundation and source of knowledge.
People actually act on the object through practical activities, so that people's understanding is constantly transformed from possibility to reality. This includes two meanings: first, only through practice can people make their sensory organs directly contact the object, so that all kinds of phenomena of the object can be reflected in their minds and form a certain sensory experience. All human knowledge begins with direct experience and is the product of people's personal practice. Without the practical activities and direct experience of transforming and changing the object, people's understanding can't begin, and it is impossible to have understanding at all. Of course, this does not mean that every specific person or generation must start from their own direct experience. In fact, most of people's knowledge in a specific historical stage comes from indirect experience, that is, from book knowledge or social education. It is very foolish to despise book knowledge, education and refuse to learn from predecessors and others. But it must be clear that indirect experience is only the "stream" that people know, not the "source". It is indirect experience for us and direct experience for predecessors and others. So, on the whole, all knowledge comes from direct experience. It is in this sense that we say that practice is the only source of knowledge. Second, only through the actual transformation and transformation of the object can many hidden aspects of the object be presented, and the true state, attributes, relationships, essence and laws of the object be fully exposed.
Some people think that the proposition that knowledge comes from practice only applies to empirical science, not to deductive science (mathematics and logic). This view is groundless. On the surface, logic and mathematical axioms seem to be innate things, but in fact they are the reflection of the relationship between man and objective things in practice. It is in the long-term practice that this relationship of objective things has been reflected in people's minds for billions of times, and gradually gained a consolidated form in people's minds, forming various logical and mathematical axioms that are self-evident to people. Therefore, even abstract theories that seem to have nothing to do with the objective world come from practice.
Practice is a material activity that people purposefully transform the objective world, and it is always carried out under the guidance of certain understanding. To transform the world, people must first understand the world, and knowledge is produced to meet the needs of practice. Things in the world are infinitely diverse, but not all things enter the field of human cognition at the same time or equally important. What can become the object of people's attention and understanding is determined by the needs of practical activities.
Human cognitive activities always serve the specific needs of social practice in different times, and the tasks of scientific research are often determined around the needs of social practice. In ancient times, astronomy came into being in order to meet the needs of nomadic and agricultural peoples to determine seasons, understand the climate and sail later. In order to meet the calculation needs of measuring land and volume, mathematics came into being. In order to meet the needs of construction engineering, handicraft industry and war, mechanics came into being; The development of astronomy and mechanics promoted the development of mathematics. With the development of modern capitalist production, the demand for new power appeared, and under the impetus of this demand, the steam engine appeared. The research and transformation of steam engine further promoted the development of dynamics, thermodynamics and mechanics. Although modern science is relatively independent, some of its research topics do not directly come from the needs of practice, but even for such research topics, people still attach great importance to the practical significance of the results. As for most research topics that people are most concerned about, they mainly come from the needs of social practice. It can be seen that the need of social practice has always been a powerful driving force for the development of human understanding. As Engels said: "Once there is a technical demand in society, this demand will push science to more than ten universities."
In addition, practice not only produces the need of cognition, but also effectively promotes the development of cognition by creating necessary material conditions. For human scientific understanding, production practice not only raises questions, but also provides material conditions for solving problems, including empirical materials and experimental instruments and equipment needed for scientific research. Engels pointed out that the great development of modern industry "not only provides a lot of observation materials, but also provides completely different experimental means from the past, making it possible to design new tools." It can be said that a truly systematic experimental science is possible at this time. "The provision of empirical materials enables people to have materials to process. The richer the empirical materials, the greater the possibility that people will acquire systematic and universal knowledge. The application of experimental means has greatly improved people's cognitive ability, making it possible for people's understanding to break through the limitations of human natural senses and extend to the infinite field of the material world. In modern times, human scientific understanding has penetrated into the depths of the universe and the interior of elementary particles, and modern scientific research has the characteristics of high difficulty and high precision. Without all kinds of powerful material means and tools provided by modern industry, such as electronic computers, high-energy accelerators and space detectors, it is simply unimaginable to engage in modern scientific research.
People's cognitive activities come from practice and return to practice, thus realizing the significance of cognition. That is, people often engage in cognitive activities for the purpose of practice. Therefore, only by returning to practice and putting it into practice can they achieve the purpose of cognition. For example, people's achievements in the field of geology are applied to the exploration and exploitation of resources; The revelation of the law of climate change is helpful for people to predict the weather change, which is beneficial to industrial and agricultural production. Of course, there are also cases where people's research in many basic scientific fields has not shown practical value for a period of time, even for a long time, but this cannot deny the significance of these studies. They will be put into practice in the future. Moreover, these studies show that human beings have a strong curiosity about the universe, a spirit of unremitting exploration of truth and an ambition to reveal the mysteries of the universe.
When I was a child, I heard a story from my mother: a pony crossed the river. A pony crossed the river. First, I met Uncle Niu and asked him if he could cross. Uncle Niu said that the water is shallow and you can cross it. The pony is about to cross the river. Suddenly, the squirrel told Changshui that the water was too deep to pass, and a companion drowned the other day. Pony has lost his idealism and went home to ask his mother. Mother told him to think more and try more. Pony tried. The water is not deep, just above the knee.
At that time, I only knew that I was happy for the lovely pony to cross the river. When I grew up, I gradually realized something from it. In our study and life, with the growth of age, we encounter setbacks and difficulties. If you don't try and practice, you won't know his difficulty and ease, ups and downs.
What you get on paper is never shallow and you never know what to do. This is a famous sentence by Lu You, a poet in the Southern Song Dynasty. Doesn't this reveal such a truth? The book of the later Han Dynasty also said that nothing ventured, nothing gained. How can you beat him and beat him if you don't try yourself? Don't many great men in the world finally win through their own attempts and practices?
5. Practice is the purpose and destination of cognition. Idioms, allusions, famous sayings, short stories-Suspect of stealing a neighbor's axe Once upon a time, there was a countryman who lost an axe.
He thought it was a neighbor's son who stole it, so he paid attention to what the man said and did everywhere. The more he looked at it, the more he felt that he looked like a thief stealing an axe. Later, the man who lost the axe found it. It turned out that he accidentally lost his way in the valley when he went up the mountain to cut wood the other day.
After finding the axe, he met his neighbor's son again. Look at him again. He doesn't look like a thief. Suspecting neighbors and stealing axes: not paying attention to facts, being suspicious of people and things.
2. During the Spring and Autumn Period, there was a farmer in Song State. He always feels that the crops in the field grow too slowly. I went to see it today, and tomorrow I feel that the seedlings will never grow tall. He thought to himself: Is there any way to make them grow taller and faster? One day, he came to the field and pulled up the seedlings one by one.
It took a lot of effort to pull up a large number of seedlings one by one. When he finished pulling out the seedlings, he was exhausted, but he was happy. When I got home, I boasted, "I'm exhausted today." I helped Miao Miao grow several inches! " "Hearing this, his son rushed to the field and found that all the seedlings in the field were dead. There was an incorrigible scholar named KATTO in the Zhou Dynasty.
KATTO is not only talented in poetry, but also good at managing state affairs. Later, he was by Zhou Liwang's side to help handle state affairs.
However, Zhou Liwang is arrogant and misinterprets the law. Treacherous court officials try their best to please.
KATTO bluntly advised him and listed the disadvantages of state affairs, but the treacherous court official spoke ill of him in Zhou Liwang's ear. Zhou Liwang is very tired of KATTO. Since then, treacherous court officials have gone in and out, ignoring KATTO.
KATTO was very angry and wrote a poem, which was later included in The Book of Songs. In the poem, he attacked the traitor and said, "There is no cure for evil!" "incorrigible": terminally ill, medicine can't save it.
The latter metaphor is that things are hopelessly bad. During the Northern and Southern Dynasties, there was a general named Zong Qiming in Song State. He was brave and ambitious since he was a child.
One day, Zong Yi's uncle asked him what his ambition was, and Zong Yi replied, "I would like to ride the wind and waves." I must break through all obstacles, go forward bravely and make a difference.
After studying hard and working hard, Zong Yi finally became a general who can be good at fighting. Later, people used "riding the wind and breaking the waves" to describe the spirit of facing difficulties. During the Northern and Southern Dynasties, the Northern Zhou Dynasty in the north and the State of Chen in the south were bounded by the Yangtze River.
Emperor Wendi of Sui Dynasty, Prime Minister of Northern Zhou Dynasty, abolished Emperor Jingdi of Zhou Dynasty, established Sui Dynasty on his own. Determined to destroy the State of Chen, he once said, "I am the parents of the whole country. Is it because there is a Yangtze River as narrow as a belt that I watch the people in the south suffer and don't save them? " Later, people used "only a strip of water" to describe that the two places are very close, with only a narrow water area.
6. In the Spring and Autumn Period, there was a man named Yu Boya, who was proficient in temperament and superb in piano skills. He was a famous pianist at that time. When Yu Boya was young, he was smart and eager to learn. He has learned from others and his piano skills have reached the level. But he always feels that he can't express his feelings about all kinds of things in a superb way.
Boya's teacher knew his idea and took him to Penglai Island in the East China Sea by boat, so that he could enjoy the natural scenery and listen to the waves of the sea. Boya looked up and saw the waves surging and splashing; Seabirds are roaring and singing; The lush trees in the forest are like entering a fairyland.
A wonderful feeling arises spontaneously, as if the harmonious and beautiful music of nature rises in my ear. He couldn't help playing the piano, his voice turned at will, and the beauty of nature was integrated into the sound of the piano. Boya experienced an unprecedented realm.
The teacher told him, "You have learned." One night boating in Boya.
Facing the cool breeze and bright moon, he was full of thoughts, so he played the piano again, and the sound of the piano was melodious and getting better. Suddenly I heard someone screaming on the shore.
When Boya heard the sound, he got out of the boat and saw a woodcutter standing on the shore. Knowing that the man was a bosom friend, he immediately invited the woodcutter aboard and played for him with great interest. Boya played a tune praising the mountains, and the woodcutter said, "How wonderful! Majestic and solemn, such as Mount Tai towering into the clouds! " When he played the surging waves, the woodcutter said, "How wonderful! Vast and boundless, it seems to see rolling water and boundless sea! " Boya was excited and said excitedly, "bosom friend!" You are really my bosom friend. "
This woodcutter is Zhong Ziqi. Since then, the two have become very good friends.
This story comes from Liezi Tang Wen. The idiom "high mountains and flowing water" is a metaphor for bosom friends and wonderful music.
7. A word teacher refers to a teacher who corrects a very key word in an article. This language comes from Tao Yue's Supplement to the History of the Five Dynasties in the Song Dynasty.
The Tang Dynasty was a very prosperous period in the development of feudal society in China, and literature and art were also very developed, among which poetry was the most representative. At that time, there were not only many poets but also many poems, and the level of art and content was very high.
Among many poets at that time, there was a poet named Miracle. One winter, in vilen after the heavy snow, he saw the plum blossoms proudly blooming, so he wrote a poem "Early Plum" to recite the plum blossoms in full bloom in early winter. There are two lines in this poem: In the former village of Zita Law, several branches opened last night.
He felt very satisfied after writing it. A man named Zheng Gu, after reading this poem written by Miracle, thinks that the meaning of this poem is not exhausted.
So, after repeated thinking and deliberation, he changed these two poems into: In the old village of Zita Law, he opened a branch last night. Because he thinks that since there are several plum blossoms, it can't be considered as early plum blossoms.
Zheng Gu's changes, although only changed the number into a word, only changed a word, but it made the theme of Morning Plum more appropriate and the artistic conception of the poem more perfect. Qi was very appreciative of this change in Zheng Gu. At that time, he called Zheng Gu his own lyricist.
A long time ago, there was a chess player named Qiu. His chess skills are superb. Qiu has two students studying chess with him. A student is very absorbed in learning from the teacher.
The other one didn't. He thinks it's easy to learn chess, so there's no need to be serious. When the teacher explained, although he sat there, his eyes seemed to be looking at the chess pieces, but he was thinking in his heart: "If I kill a swan in the wild now, it will be a delicious meal."
Because he is always daydreaming and absent-minded, the teacher doesn't listen at all. As a result, though.
6. Write a composition of about 600 words with practice as the topic;
This summer vacation, I participated in the summer social practice activities organized by the department. Although the three-day activities made me feel very tired and hard, I exercised myself and learned a lot that I couldn't learn in class. Through three days' practice, I have some experience in social grass-roots construction.
This is a hot summer. It is precisely because of this environment that I have aroused my determination to participate in social practice in the summer vacation. I want to see if I can rely on my hands and brain to survive in a bad environment. At the same time, I also want to learn more about the society, increase my knowledge in practice, exercise my talents, cultivate my ability to cope with emergencies, and more importantly, test whether what I have learned can be used by the society and whether my ability can be recognized by the society. I want to find out my own shortcomings and gaps through social practice.
Social practice activities provide opportunities for college students living in urban ivory towers to get in touch with and understand the grassroots. Go deep into the grassroots, have a heart-to-heart talk with grassroots leaders, and collide with new sparks. I have learned a lot of things that books can't learn, learned rich nutrition, understood the true meaning of "from the masses, to the masses", and realized that only by practicing, going to the grassroots and linking the fate of individuals with the fate of society and the country is the correct way for young people to grow into talents.
"Life is hard, practice makes perfect". Through carrying out colorful social practice activities, I gradually learned about the society, broadened my horizons, increased my talents, recognized my position in social practice activities, discovered my shortcomings, and made an objective evaluation of my value. This invisibly gave me a correct position on myself and enhanced my confidence and perseverance in studying hard. I am a junior, and I am about to enter the society. I should enter the society earlier, know the society and adapt to it.
"I feel very shallow on paper and don't know how to do it." Social practice enables students to find the best combination of theory and practice. We students, in particular, only pay attention to theoretical study and neglect practical links, and often do not play well in practical work. The professional theoretical knowledge learned through practice has been consolidated and improved. It is to closely combine your own professional characteristics and test your knowledge and level in practice. Through practice, the original theoretical ambiguity and impression are consolidated, the original theoretical deficiency is made up in practice, and the understanding and digestion of the basic principles are deepened.
7. A speech "Practice is the Basis of Cognition" requires: interaction with the audience and mobilization of enthusiasm. I am a political teacher and can't write a speech. Now I can only provide you with a lesson plan related to your question. Please refer to: Understanding things in practice is the basis of cognition in the second class. L teaching objectives 1, and a preliminary understanding of the decisive role of practice in cognition.
2. Initially establish a practical point of view, cultivate the spirit of respecting practice, being brave in practice, respecting and loving science, and overcome two kinds of one-sided thoughts that despise practice or despise reading. L teaching key and difficult points 1. Why practice is the source of knowledge? 2. Why is practice the driving force of cognitive development? L teaching method discussion combined with narration l preparation before class: five minutes free speech time.
Title-> . The focus of the speech is the reason why he (she) impressed you deeply and how it is reflected (just give one or two examples). Finally, you can talk about what you have learned from his or her strengths or characteristics or what you should learn from him or her.
Introduce a new lesson: A person or an event has left a deep impression in your mind, and you must have had a deep understanding of this person or this event. For example, the character introduced by the students just now, without contact and understanding, is impossible to impress him or him in his own brain.
We evaluate a person, such as Jiao, a good cadre of the Party, Xiao Yuquan, a good policeman, He Jindi and Cha, our good teachers. Our evaluation and understanding of them is based on the deep feelings left by their touching deeds in the process of serving the people. If we don't touch them and walk into them, we won't get such an understanding at all. Therefore, an objective and fair evaluation of a person is based on a deep understanding of them. In this lesson, we will learn the contents of the box that practice is the basis of cognition.
Arrange the preview task: you have already got a preliminary preview of the contents of this box. We give each group three minutes to analyze one aspect of "why practice is the basis of cognition". The first group is the first point, and then proceed in turn. Ask each group to point out what knowledge points should be mastered at this point, and let our classmates answer them first.
(1) Practice is the source of knowledge: 1. Why can knowledge only come from social practice? 2。
How do people acquire knowledge? Second, practice is the driving force of cognitive development: practice is the driving force of cognitive development. What are the main aspects? 3. Practice is the criterion for testing truth: Why is practice the only criterion for testing truth? Fourth, practice is the purpose of understanding: 1. How to express "the purpose of understanding is to better practice"? 2。
Since practice is the only source of knowledge, why study hard? Answer: Book knowledge is also the result of predecessors' practice and the crystallization of their wisdom. It can be used directly without wasting time and energy. B.
Everyone's life, energy and practice are limited, while the objective world and its development are infinite. Many achievements of the direct practice of future generations are obtained on the basis of drawing lessons from the direct experience of predecessors.
Explanation: Let's look at the following four aspects in turn. First, practice is the source of knowledge. Quote the story of a cow painted by Dai Song, a famous painter in the Tang Dynasty: during the bullfight, the cow's tail was sandwiched between his legs, but the painted cow's tail was stuck in the sky, which was not in line with the life habit of the cow, because the painter lacked the practice of in-depth observation.
Question: 1, please give your own example and tell me what you know through practice. What's the taste of eating fruit? Try it yourself. Whether a dress suits you or not, try it yourself; Whether you can make money by buying stocks depends on the operating conditions of the enterprise or company: whether a person is kind or not can only be known through actual contact; And so on) 2. Then why can only practice form an understanding? This is because cognition is the reflection of the human brain to the objective outside world. This kind of reflection is formed in the process of people's transformation of the objective world. All kinds of objective things are reflected in the human brain through the contact between the eyes, ears, nose, tongue, body and other senses and external things, and are produced after finishing and processing by the human brain. People can acquire all kinds of knowledge through practice, so what are the specific ways to acquire this knowledge? Let's look at several basic methods of acquiring knowledge in practice.
Question: Let's review the three basic types of practical activities introduced earlier. Which three are they? (activities to transform nature, activities to transform human society, scientific experiments) Then people's understanding is also obtained through these three ways. Let's take a look at it in turn.
(1) People's understanding of nature is mainly obtained in the production activities of transforming nature. Question: What has man gained by transforming nature? For example.
Ancient astronomy, mathematics and other natural sciences emerged and developed in the practice of agricultural production. In human history, the earliest production activities were animal husbandry and agriculture. When grazing and planting, it is necessary to calculate the time and master the laws of day and night alternation, seasonal change and climate change.
Astronomy came into being gradually because of the needs of production activities. Mathematics also comes from practice.
In primitive society, human collective hunting and fishing, sharing the fruits of labor, gradually produced counting, measurement and other activities. (2) People's understanding of society is mainly obtained in the activities of transforming society.
Q: What knowledge have people gained by changing society? For example. People's understanding of the importance of unity and cooperation among people is obtained in social activities, which is conducive to joint efforts, giving play to collective wisdom and solving problems more effectively and quickly.
If China joins the WTO, it must strengthen exchanges and cooperation among countries, which is more conducive to its own economic development and integration with the world. The completion of some literary works is based on the prototype of real life. Art is higher than life, but it is also based on life.
For example, the notebook prose collection "Boundless Passers-by" written by Shanghai writer Yu was written after he traveled more than half of China with Hongkong Phoenix Satellite TV last year. (3) Scientific experiments are an important source of people's knowledge.
Q: What are the major scientific discoveries?