Frequent skipping classes in universities has many negative effects on learning. First of all, skipping classes will cause students to miss important course content and knowledge points, which will affect their learning progress and understanding ability. In class, teachers usually explain some basic knowledge and concepts, which are the basis of subsequent learning. If students skip classes, they may miss these important knowledge points, which will lead to difficulties in their subsequent study.

Secondly, skipping classes will affect students' learning attitudes and habits. University is a place to cultivate autonomous learning ability, which requires students to develop good study habits and self-discipline spirit. However, skipping classes will make students feel dependent and unwilling to take the initiative to learn and think. This negative learning attitude will affect their academic performance and future development.

In addition, skipping classes will also affect students' social skills and interpersonal relationships. In universities, students can communicate and cooperate with their classmates by participating in class discussions and group activities. These activities can not only improve students' academic ability, but also cultivate their team spirit and communication skills. However, if students often skip classes, they will miss these precious opportunities and cannot establish good interpersonal relationships with their classmates.

Finally, skipping classes will bring a series of troubles and consequences to students. For example, students may miss important exams or homework deadlines because of truancy, resulting in decreased grades or being punished by the school. In addition, skipping classes may also affect students' employment prospects and development opportunities. Many employers will consider the applicant's academic performance and learning attitude when recruiting. If students have a record of frequent absenteeism, it may adversely affect their job search.