The new school year has started, parents are happy to send their children to school, are looking forward to their children can study well, every day up. However, soon after the start of the school year, you will see many parents of first grade students take their children to the hospital to see “ADHD”. What’s going on? These parents reflect that their children’s performance in kindergarten is okay, can listen to the teacher’s lectures, there is no obvious hyperactivity phenomenon, and even a little timid, less active. However, soon after starting first grade, they soon showed signs of “hyperactivity” such as poor self-control, small movements, and lack of interest in learning. The teacher kept calling about the child’s problems at school. Parents wondered how their children suddenly became “hyperactive” when they were just starting school. This so-called first grade “hyperactivity” phenomenon is still relatively common! In fact, most of these children are not really ADHD, but a kind of “maladjustment” caused by these children just entering school and not being able to adapt to the new life in school, this “hyperactivity” phenomenon is different from the real ADHD. Why do first graders have this “maladjustment” phenomenon? This is due to a number of reasons. First, the child’s routine has changed dramatically. Children in the home or kindergarten environment is more relaxed, most of the game based, no strict constraints; but into the school is mainly learning, the classroom requires the rules to sit in the classroom, no random talk, no small movements, but also learn to write, calculation, etc.. The school also has a strict work and rest system, no late arrivals, no early departures, and no lunch break. Faced with so many changes in life and learning rules, these children are not able to adapt at once, and may show some abnormal behavior. In addition, when children first start school, they enter a new and unfamiliar environment and have to meet many new teachers and classmates at once, facing more challenges and experiencing some frustrations that they have not experienced before. If the school teacher’s requirements are strict, and new classmates are not familiar, especially when they have been criticized by teachers or bullied by classmates, some children with poor foundation, slow movement and poor mental capacity will easily produce various behavioral abnormalities and anxiety, and become “hyperactive”. Often manifested as sitting still, inattentiveness, poor self-awareness, carelessness, nervousness, timidity, poor self-care skills, poor interpersonal relationships and poor coordination and other “hyperactivity” performance. However, this first grade “hyperactivity” is only temporary. After a period of time, these children will be able to adapt to school life, learning and the surrounding environment, and the “hyperactivity” will gradually disappear. It is important to note that parents should not think that their children sent to school, “handed over to the teacher” after all is well, parents and teachers should be in the life and learning to care more about these new first graders, so that they can adapt to school life and learning as soon as possible, and should not discriminate against them, and not arbitrarily put on the ” ADHD” hat. Of course, if this “hyperactivity” phenomenon persists, and gradually aggravated, affecting their learning and life, then we should pay attention to whether it is really ADHD!