The wooden chair effect means that two groups of students with equal grades are arranged to sit on a comfortable sofa chair and a very uncomfortable wooden chair to study. Soon after, the students who sit on the wooden chair will have higher academic performance than the students on the sofa chair. Many. The reason is that the student sitting on the wooden chair constantly adjusts the sitting position because of discomfort. On the surface, it seems to be disturbed and active, but in fact, it provides the brain with more blood and nutrition. Without motion, the blood circulation is relatively slowed, and the blood and nutrients obtained by the brain are relatively reduced, so the learning effect is worse. According to the above definition, Which of the following options best reflect the wooden chair effect:. ['A student has been punished from childhood to fullness, and his academic performance has been unsatisfactory.', 'Xiaogang walks to school and goes home every day.', 'A parent provides a cold drink every day to encourage children to study in the summer.', "One month after moving into the new study, Xiao Ming's performance climbed all the way."]