How to write a scientific composition

In scientific and technological activities, observation records should be made when observing experimental objects; When conducting experiments, you should write an experimental report; In order to introduce a technology product to others, you should write a product description, etc. These recorded words, which are based on science and technology and made in scientific and technological activities, are called scientific and technological compositions.

Scientific writing is an important content of practical writing at present.

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Why practice scientific composition?

This is first related to the status of science and technology. Science and technology is the primary productive force, an important driving force for social progress and historical development, and an important factor for the country's prosperity and people's happiness. At present, in order to build socialism with China characteristics as soon as possible, the state is carrying out extensive scientific and technological activities in schools. Primary schools organized extracurricular groups for science and technology, and carried out "five small activities" with "small observation, small report, small experiment, small invention and small production" as the core, which cultivated scientific and technological interests and hobbies and exercised the ability of observation, thinking and hands-on. Therefore, learning to write scientific and technological composition is not only the need of modernization, but also the requirement of scientific and technological activities in schools, which is consistent with the Chinese teaching task of initially cultivating primary school students' ability to write practical articles. In addition, it can also help solve the problem that there is nothing to write in composition, and it is also a channel for composition teaching reform! For primary school students, actively participating in the writing of scientific and technological composition can not only have the above advantages, but also systematize and organize the knowledge learned from extracurricular scientific and technological activities and consolidate the achievements of extracurricular scientific and technological activities, which is a multi-faceted thing.

The types of scientific and technological compositions include observation records, experimental reports, investigation reports, production instructions, and popular science essays introducing scientific and technological knowledge.

There are many similar requirements for the writing of these articles.

The first is loyalty and reliability.

Science and technology are honest things, so we need to accurately reveal the objective laws of things and test them one by one in actual combat. Scientific and technological composition is a true reflection of scientific and technological activities, and it also requires authenticity and reliability. It is not allowed to fabricate, even the smallest details must be accurate. If a chemical is introduced as non-toxic, then it is necessary to repeatedly experiment and analyze various internal components to prove that it is non-toxic, and then the word "non-toxic" can be written in the manual, which should be absolutely true.

Secondly, scientific and technological composition must be concise.

The content of scientific and technological composition must be clear, but not too long. In short, simple and clear. Sometimes in order to achieve the purpose of brevity, it is necessary to use charts to explain it at a glance. What is related to brevity is the choice of words. Any composition introduced to the general reader should use as few technical terms as possible, because only professional and technical personnel can understand technical terms. Most people don't understand it and use it too much. People who write it feel very clear, while most readers feel unclear and difficult to read. When it is necessary to use technical terms, some remote terms should be annotated.

Third, scientific and technological compositions, such as experimental reports, have their own formats, which should be mastered before writing, so that the experimental reports and other articles written will conform to the norms. The general format is divided into several items: title, preface, text and ending. The name of the experimental report in the topic should generally be clearly written, such as the Experimental Report of Climbing the Wall with a Climbing Tiger. The purpose, time, object and method of the experiment should be clearly written in the preface. The text is the core part of the report, and the process of the experiment and the data obtained in the experiment should be clearly written. Finally, we should analyze the experiment, write a summary comment, or make suggestions for future experiments.

Fourth, the language of scientific and technological composition should be accurate and concise. Don't pile up adjectives, and use words repeatedly to make sentences accurately and unambiguously.

Science and technology and life

Science and technology are everywhere, which makes us feel extremely proud. Our food, clothing, housing and transportation are inseparable from the contribution of science and technology.

Inventions and creations in the 20th century have brought endless changes to mankind. Zipper: seamless; Washing machine: liberating the labor force; Vitamins: make the tree of life evergreen; Rice cooker: uncooked rice is cooked into cooked rice; Air conditioning: There are four seasons like spring here; Cixian floating train: a train that can "fly"; Neon lamp: sleepless pearl ...

Ah! Now the technology is really developed! Even our school has endless science and technology.

In a science class, Miss Wang gave us a lesson about "electricity and magnetism". Teacher Wang told us: "The electricity in life comes from 1820. In an experiment, Danish scientist Oster accidentally put the electrified wire close to the compass and found that electric energy produces magnetism. Because of this discovery, it opened the door for human beings to use electric energy on a large scale. " In the following time, we did another experiment. We first prepare a compass, a battery and a wire, then straighten the wire, remove the plastic at both ends of the wire to expose the copper core, and then connect the copper core at both ends of the wire to the positive and negative poles of the battery. Then we put the wire near the small compass. At this time, we observed that when the wire just approached the compass, the compass suddenly turned. After disconnecting the current, the compass is as quiet as a child who has just been taught. The teacher told us that this is evidence that electricity produces magnetism. At that time, we witnessed the mystery and interest of technology together.

Science and technology support civilization and create the future. The future is in our hands. Let's become knowledge explorers, roam on unknown roads, and make the world we live in a better place with unlimited creativity!