儿童由于大脑发育尚未成熟,所以时间观念比较差、好动,容易被外界事物分散注意力,也容易受到偶然事件的影响,同时情绪更易冲动并且反复无常,所以人们常常用“六月天,娃娃的脸”来形容多变的天气。不过5岁以后,大多数孩子还是会逐渐发展出适当的行为和认知能力,为即将到来的学校生活做好准备。然而,有大约4%～5%的孩子 Due to the immature development of the brain, the concept of time is poor, restless, easily distracted by external things, and easily influenced by accidental events. At the same time, emotions are more impulsive and capricious, so people often use Doll’s face "to describe the changing weather. However, after 5 years of age, most children will gradually develop appropriate behavior and cognitive skills, ready for the upcoming school life. However, there are about 4% to 5% of children