What are the characteristics of small-scale scientific and technological production?

Small-scale scientific and technological production is characterized by high scientific and technological content, simple structure, easy to find and process materials, low cost and independent completion. So how much do you know about small-scale production of science and technology? The following is what I have compiled about the small-scale production of science and technology. I hope you like it!

Brief introduction of scientific and technological small production

According to the different thinking modes of small-scale scientific and technological production, the types of small-scale scientific and technological production can be divided into imitation and creation.

Imitation means that this kind of small production is mainly formed by imitating others. Because children are still young, this is ok. Most children's small technology production starts with imitation. From the beginning of imitation, you gradually become interested, and you can create your own.

Creativity refers to cultivating children's small improvement ability. Like building your own car or something. There are different levels of creation. Generally speaking, children's scientific and technological production is primary, and we can't ask too much.

Difficulties in making small technical products. Small technology products are very vivid, interesting and attractive to children. However, in the actual operation process, there are many difficulties, mainly focusing on two issues, namely, the time issue and the subject issue.

1, Time as a student, most of the science and technology small productions are in their spare time. In spare time, children have to do homework assigned by school teachers, have a rest and play, and do small-scale production. Time is tight. So how can parents help their children solve the problem of time shortage? Reasonable arrangement is an important way to make full use of time. Because through arrangement, the utilization rate of time can be greatly improved. For example, when a child is concentrating on a small production, parents must not interrupt his activities, so as not to disturb his thoughts and delay more time.

2. What should I do if I ask my children to make small technological productions? Are you making a car or an airplane? This is the theme. With the theme, small-scale production can be carried out. However, it is difficult to ask children to determine a subject. So, where did the topic come from? It mainly comes from four aspects, that is, from the news heard, from accidental discovery, from the needs of experiments, and from the inspiration of things.

Characteristics of small-scale scientific and technological production

(1) has a simple structure. Generally, it is good to assemble a few parts. (2) materials are easy to find. You can find many materials at home, such as empty paper boxes, toothpaste tubes, foamed plastics, cans, waste ballpoint pens, broken toys, iron wires, iron sheets and so on.

(3) easy to process. The technical requirements of most projects are not high, and primary school students can master them.

(4) spend less money. Some projects can even be free, without increasing the burden on families.

(5) Many projects can be completed in one day or half a day, which is in line with children's psychology and easy to popularize.

Matters needing attention in small-scale scientific and technological production

(1) Make different achievements and choose different production contents according to age, knowledge level, practical ability and hobbies. The lower grades should choose content that is easy to make successfully, such as small parachutes; It is necessary to raise the difficulty at the intermediate and advanced levels.

(2) Promote innovation.

(3) no arrangement.

(4) Emphasize safety in production.

(5) Pay attention to environmental protection.