Doing is the beginning of knowing, knowing who can do the theory.

"Doing is the beginning of knowing, and knowing is the success of doing." It is Tao Xingzhi's theory.

"Doing is the beginning of knowing, knowing is the success of doing" is an important educational theory put forward by Mr. Tao Xingzhi. In order to explain this theory, Mr. Wang used a very popular example: children only know that burning their hands is hot, freezing their hands is cold, and eating sugar is sweet ... simply explaining the process from "doing" to "knowing". Then, Mr. Tao put forward three kinds of knowledge, "pro-knowledge, listening knowledge and speaking knowledge" in combination with Mo Bian. Tao Xingzhi believes that "intimate knowledge is the foundation of all knowledge", and the meaning of "intimate knowledge" comes from personal experience and from "doing". I feel deeply about this, so let's talk about my opinion.

First of all, knowledge comes from personal knowledge. The "knowledge" I want to say here refers to the knowledge to be learned in the pure classroom. Take the math I teach as an example. The new curriculum reform emphasizes that "integrating mathematics knowledge into life practice will help students feel that there is mathematics everywhere in life and increase their awareness of learning and applying mathematics in life". For example, after learning the "24-hour timing method", let students watch TV newspapers and talk about various TV programs, especially the predicted time of evening programs, and let children tell what time it is in the evening, so as to integrate mathematics knowledge into life and experience that there is mathematics everywhere in life, and because they personally feel and apply knowledge, the mastery of knowledge is much stronger than simple explanation; For example, in the process of learning knowledge, students are also emphasized to participate in the learning process. In many cases, students can participate in the learning process through hands-on. For example, in the teaching of "cone volume", students can do experiments at the same table and they can study happily. Through hands-on operation, they can feel the process of knowledge generation, the formula is clear and the learning effect is self-evident. Another example is the division calculation teaching in the last semester of grade three, which is a very monotonous teaching content. Therefore, the process of teaching new knowledge by swinging is the process of students understanding arithmetic. Dozens of sticks is to divide four bundles of sticks into two parts, and each part gets two bundles, that is, 20 sticks. Therefore, the process of dividing two sticks into two tens is the process of counting one. In this operation process, students' hands, ears, mouth, brain and other senses are all involved in learning activities, and the arithmetic is clear, without too much explanation.

As the saying goes, "Seeing is believing". Many times, the operation is much better than the simple memory effect. It can be seen that personal participation has a positive effect on the development of thinking. This can be done in math class, and others, such as science class, should pay more attention to let students use their hands and brains and participate in learning. Of course, knowledge learning can't just rely on hands-on participation. Knowledge learning requires teachers to lead students to participate in the process of knowledge inquiry, and then apply what they have learned to life, which is also reflected in our new mathematics textbook: mathematics comes from life and serves life. Therefore, some practical assignments are added to the existing mathematics textbooks, so that students can further apply their mathematics knowledge to their lives through observation, investigation and attempt. This kind of homework can be combined with a research topic in a teaching unit. For example, after teaching statistics, there is a practical activity, which is to count the use of plastic bags by residents and practice from home, supermarket and vegetable market. During the week-long practical statistical activities, students will apply a lot of mathematical knowledge to cultivate their comprehensive ability.

Secondly, I thought that knowledge in life also comes from personal knowledge. I remember that the last supplementary math exercise came up with a topic of this type (I don't remember the specific topic, but the following is just the general meaning): A dress in the shopping mall was originally sold at 126 yuan, but it was actually discounted at 12 yuan, and my mother spent () money on this dress. I thought that if students understood such a common sense question of life, the correct rate of this question would be high. Who knows that in the process of correcting homework, I found that the correct rate of this question is far from my expectation, even far below my minimum requirements. Many students use "126+ 12". After a burst of anger, I gradually calmed down and thought it over. Actually, it's nothing unusual. Today's children know more about computers than we do, because they have been tinkering with research, practicing more than us, and knowing more about new things than us. That's because they are very concerned and often contact. However, they don't have to worry about how much this kind of shopping is discounted and how much it actually costs. Because parents are worried about all this, it seems to me that it is a topic of common sense in life, which is a difficult problem for them because they don't know what "discount" means. It's like asking him what color bananas are if he has never seen them. This fully shows that "action is the beginning of understanding".

Finally, I want to say that since "intimate knowledge is the root of all knowledge". Then let's stop condescending to impart knowledge to students, but say in front of students, "I'm not sure, let's study together." We should make ourselves a guide for students to learn. Knowledge is the source of knowledge. As Mr. Tao said, "I think the most economical thing in the world is this kind of intimate learning." This reminds me of a program my son often watches, The Tree of Wisdom, in which there is a column called Science Bubble. The purpose of this program is to let children learn the good habit of using their hands and brains and observing carefully in life. Let them know scientific phenomena and acquire scientific knowledge by trying, doing and playing, and learn science by playing science games. Last time, my son and I watched a clip completely. The content of the short film is like this: Hong and Paopao Lu let the children put a piece of paper in their mouths and blow it hard. In which direction do you think the paper will be laid? "Judging from the child's experience, it must be that the note will curl. After the children guessed, the host didn't immediately announce the correct answer, but let the children try. As a result, they found that the money was floating in the opposite direction. When children feel strange, the host will introduce them with animation to let them know the scientific knowledge behind the phenomenon. Mr. Tao Xingzhi also praised Edison's mother many times in "Freeing Children's Hands", and dared to let her children play with chemicals and do experiments, making him a "king of invention" step by step. He hoped that our teacher would "learn from Edison's mother and give the children a chance to do it" and not hinder the development of students' creativity. When Watt saw steam pushing the lid, he concluded that steam could also push the machine. Galileo dropped balls of different weights on the Leaning Tower of Pisa, only to know that the balls of different weights landed at the same time. These scientific anecdotes illustrate a truth: doing is the beginning of understanding, and understanding is the result of doing.

Then let's take action to cultivate talents who can practice book knowledge and apply it to social life for the 2 1 century.

Your approval is the motivation for my answer, please adopt it.