| 英文摘要 |
The impact of changes in bullying on academic achievement dur¬ing growing up years in junior high school is worth exploring. The pur¬pose of this study is to employ data from the learning status database of junior high school students in Keelung City to analyze the trajectory of bullying changes among 3,367 students in the five semesters, and to understand the impact of changes in being bullied on academic achieve¬ment. This study was performance by product-difference correlation co¬efficients, repeated measures analysis of variance, regression analysis and latent growth modeling analysis. The study showed that the trajectory of junior high school students being bullied in the fifth semester showed a straight decline, and in the second semester of seventh grade students were bullied the most, and the students were bullied the least in the sec¬ond semester of ninth grade. Except that there was no significant differ¬ence in bullying between the first and second semesters of ninth grade, there were significant differences between the semesters. Students being bullied in the second semester of seventh grade had a negative impact on their academic performance in the second semester of ninth grade. The changes in junior high school students being bullied in the fifth semester also had a negative impact on their academic performance in the second semester of ninth grade. The characteristic of this study was that it was found that bullying among junior high school students has declined in a straight line, which meant that bullying among junior high school stu¬dents in Kee-Lung City has become less and less as the semester goes on; students’previous bullying and changes in bullying in each semester had a negative impact on academic achievement. It is recommended that schools and teachers should propose strategies to improve bullying. |