With the rapid development of society, the pressure of students' competition is huge. At the same time, families, schools, and society pay too much attention to students' performance, which also increases a lot of anxiety for children. In addition, some children use extremely high standards to strictly require themselves, which also brings them a lot of tension. As the age of learning moves down, preschool children, whether at home or in extracurricular institutions, also carry out many courses of study. Under such background and conditions, students begin to have bad psychology and learning habits and use procrastination to relieve stress and tension. But in the long run, this approach is not conducive to children's physical and mental development. This requires parents to correct their children's procrastination. However, it is precisely because some parents do not master reasonable educational methods to educate children and change children 's problems that the results run counter to expectations. On the basis of summarizing the causes and manifestations of academic procrastination, this paper gives the definition of positive discipline and puts forward reasonable suggestions and educational methods to parents. It aims to improve children 's problems and create a positive family environment suitable for children's growth.