Logical thinking ability is the core of intelligence, and 0 ~ 6 years old is the golden age of brain development. According to the physiology of human brain, the human brain grows with the growth of human body, but the most important growth period is before the age of six. At the age of three, the growth of the human brain has completed 10% of the brain type and brain function. Many nerve cells in the human brain are active, which leads to electrical changes. In other words, there is an electric pendulum. And this kind of swing appears on scientific instruments and looks like waves. The electric vibration in the brain is called brainwave. Explaining brain waves in one sentence may be said to be the biological energy produced by brain cells, or the rhythm of brain cell activity.
/kloc-At the end of 0/9th century, the German physiologist Hans Berger saw that electric eels emit electricity, thought that human beings must have the same phenomenon, and discovered the electric vibration in the human brain. Later, I used charts to capture brain waves and knew the existence of vibration. Because this corresponds to human consciousness to a certain extent, it has aroused the interest of many researchers. With the progress of electronic engineering, the frequency of human brain waves can also be measured by instruments. According to the frequencies of different vibrations, the International Brain Wave Society named them α, β, δ and θ. When the alpha wave is 8- 14hz( 1 8- 14 times per second), people's consciousness is clear, but their bodies are relaxed, which builds a bridge between consciousness and subconscious. Because in this state, the physical and mental energy consumption is the least, while the energy obtained by the brain is relatively high, the operation will be faster and smoother, the inspiration and intuition will be keen, and the activities of the brain will be lively. Modern science actively advocates that alpha wave is the best brain wave state for people to learn and think. According to experts, the most precious alpha learning brain wave in human childhood is the most active stage before the age of six.
Thinking is the activity that the thinking subject processes information and consciousness. The thinking subject can actively manipulate information (for example
Collection, transmission, storage, extraction, deletion, comparison, screening, identification, arrangement, classification, transformation, integration, expression and other activities).
Rene descartes, the "father of modern philosophy", once said: "The most valuable knowledge is the knowledge of methods." The logical thinking methods mainly include induction and deduction, analysis and synthesis, and from abstraction to concreteness. Analysis is to distinguish the composition and individual characteristics of things through neural activity; And synthesis is to connect the various components of things with individual characteristics and combine them into a whole; Comparison is to compare several related things and determine their similarities and differences. Abstraction is to extract the same and essential features from many things and discard their non-essential features. Such as apples, bananas, pears, grapes, peaches and so on. , all have the same characteristics as fruit. The process of obtaining the concept of fruit is an abstract process. Be abstract, and be sure to compare. Without comparison, we can't find the same parts in essence. Abstraction is to extract a part of the same thing with its main features and discard other features of this kind of thing. Comparison is the same attribute of things to distinguish similarities and differences or competition; The same nature of the same kind or different kinds of things can be compared, and the same nature of the same thing can also be compared in different periods. Generalization is the combination of certain characteristics of things in the brain. Observing objective things, through analysis, synthesis, comparison, abstraction and generalization, with the help of words, concepts can be formed; The connection between concepts that reflect the relationship between things is called judgment. The process of connecting two judgments to obtain a new judgment is called reasoning. Through reasoning, the process of obtaining the internal relationship between phenomena and the essence of things, cause and effect is the process of cognition. Organization is to arrange and rectify the system and coordination. Therefore, human thinking is a complex advanced cognitive process, which reflects the interrelation of things and the law of their development and change, and has indirect and generalized cognitive characteristics.