One plus one. Add something, conditions, etc. Giving some items can expand their scope of use, prolong their service life, or increase their functions. For example, by adding some materials to glass, a new type of glass can be made that is shockproof, shatterproof and bulletproof. A new type of toothpaste which can prevent and treat various oral diseases is made by adding some drugs into the toothpaste. Volume change is the easiest way to generate new ideas. For example, the original tires are much smaller than the current tires. The narrow wheel is very dangerous because of its small buffering force. A tire manufacturer thought, "Why not make the tires bigger?" This idea led to the emergence of wide tires. As soon as the wide tire was put on the market, it caused a sensation and quickly became popular.
Interestingly, Cong Xiaoyu, a student from east china institute of technology Middle School, used this thinking skill to invent a palette with a water cup. Usually, it is inconvenient for students to bring cups and colored plates filled with water in painting classes. So Cong Xiaoyu thought, is it possible to add a cup to the palette and pour it out when not in use, so that the cup will shrink? At the same time, she also made the round edge of the center of the palette and the bottom of the cup into a thread shape, which can be installed or removed at any time. This makes a palette that is easy to use and carry.
2. subtract one. The original electronic computer is half the size of a room, and its calculation efficiency is also low. People continue to apply the method of "reducing one" to make it smaller and simpler, but its efficacy has increased by tens of thousands of times. The same is true of radios, televisions and various instruments. Although their size has been reduced and their structures simplified, their functions are increasing. Not only reduces the production cost, but also brings convenience to people. For another example, the inner tube of a bicycle often leaks or bursts suddenly, which brings a lot of trouble to people, so some people consider designing a bicycle without an inner tube.
During the war, military strategists often consider "divide and rule" the enemy.
Yu Binming, a teenager in Taiwan Province Province, invented the installation method of "screwing" the door lock. In the past, door locks were installed by screwing three screws on the locking pieces on both sides of the door. According to the invention of "less than", the two sides of the lock piece bend downward to form a roll angle, and as long as a screw is tightened in the middle of the lock piece, the roll angle of the lock piece will also be "eaten" into the wood. This not only saves four screws, but also reduces the number of operations, which is really the best of both worlds and simple.
3. unfold it. Through the expansion of some projects, good results have been achieved. For example, Yan, president of the Japanese film and drama magazine "Ordinary", published more and more colorful illustrations, characters, urban stages, movies, science and technology, living quarters, and won the favor of young men and women in rural areas. The magazine was distributed from 5,000 copies to 1 10,000 copies, which opened up sales and won readers. Equally successful is the flat glass company in Pittsburgh, USA. It turns out that the company only produces small mirrors for decoration, and the market is not wide. They used the technology of "magnifying a mirror" to enlarge its mirror surface, and thus made fine mirrors, full-length mirrors, glass doors, glass walls and so on. Soon obtained the patent right and occupied the glass market. Rhetoric in grammar often uses exaggeration. For Disney's animation art, we often marvel at its bizarre imagination and exaggeration. This is a typical example of successful application of this thinking skill.
Contraction. Is to ask such a question: "What if it is smaller?" "What if I compress it a little?" For example: microcomputer, concentrated orange juice.
Li Fang, a primary school student in Shanghai, invented the "multipurpose lifting basketball stand" by using the technology of "shrinking one". As we know, in school basketball class, it is often because students are small or the basketball stand is too high to meet the needs of students' exercise and basketball class. Li Fang, inspired by the freely adjustable height of the floor-standing electric fan, used the thinking skill of "shrinking one by one" to make a lifting basketball stand. This invention was highly praised and affirmed by the State Sports Commission, and won the "First National Youth Scientific Creation and Invention Competition" award.
5. change. 1898, Henry dingen used the technology of "one change" to change the roller in the roller bearing into a sphere and invented the ball bearing. Western watch companies initially changed the alarm clock into a two-tone Westminster alarm clock with one strong and one weak, and later installed a flash device to wake up the sleeping people quietly. If this soft light doesn't wake the sleeper, the alarm clock will ring at intervals of strength and weakness. This modified alarm clock has many functions and is very popular with customers.
6. Change it. The shoe sizes used in China are imported from abroad, and the products are not suitable for China people's feet. Later, according to China people's feet, manufacturers re-made shoe sizes and improved them, and the shoes made were suitable for China people's feet.
Dr. Langmuir of the United States originally wanted to find out why the inside of the light bulb invented by Edison Company tended to turn black. Theoretically, there is nothing in the light bulb except the filament, and even air does not exist. So he experimented with various gases and determined that argon was very suitable to replace vacuum. By combining this gas with the more perfect spiral filament manufacturing technology, Langmuir finally got an argon-filled bulb twice as high as the vacuum tungsten filament bulb.
7. Lian Lian. The eraser of a pencil turned out to be two different things. William, an American, saw someone drawing with a pencil with a rubber at one end at his friend's house. So, according to the technology of "one by one", he combined the pencil with the eraser and invented the pencil with the eraser. This invention alone won him a patent fee of $500,000 a year.
Through the above methods, I believe that students' thinking order will be greatly improved.