Just like we are walking down the street, most of the boys' attention will be focused on the nearby game shops, while girls are more inclined to pay attention to beautiful clothing and cosmetics shops. Everyone has different preferences and different choices to accept external stimuli.
This embodies two basic characteristics of attention:
1, directionality: Due to the limited capacity of our sensory organs, we can't accommodate too much. Therefore, we will put our inner activities on the individual and local objects we choose and selectively give up other objects.
2. Concentration: It means that our psychological activities can only focus on the selected object, which is manifested as psychological care and care.
Because of attention, people can concentrate on clearly perceiving certain things and thinking deeply about certain problems without being disturbed by other things. Without attention, people's various intellectual factors, such as observation, memory, imagination and thinking, will get out of control without certain support.
Author: Twilight Project
Link:/question/305848297/answer/2226299225
Source: Zhihu.
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Going to bed on time, going to bed early and getting up early can ensure adequate sleep, which is the most important condition for the brain to concentrate.
2. Eliminate environmental interference, put your mobile phone in your schoolbag and watch it after school. If it is study time, whether in the classroom or in the library, don't stay in the dormitory to study.
3. Take part in physical exercise, exercise in the morning, run or play ball, and go outside the classroom to absorb fresh air during recess.
4. Preview the course content in advance and separate what you already know from what you don't know. For what you already know, you can relax in class, and for what you don't understand, you can concentrate. In this way, people who are relaxed will not feel tired and the effect will be better.