The research includes departments personal information, socio-economic status of students' parents, Internet Addiction, Knowledge Management, Happiness, Depression, the interactions in the group to understand the relationships with students′academic achievement in repeated Calculus course. According to the literature reviews, I constructed the study framework and developed three questionnaires to collect data. Questionnaires were administered to a convenience sample of 68 students from the repeated Calculus course of the National Formosa University in the summer vacation. A statistical analysis was conducted by t-test, ANOVA, Person's product-moment correction and stepwise multiple regression. There were no significant difference in socio-economic status of student' parents. The scores in Happiness of the high score students displayed better than the low score students, but didn't make significantly difference. The condition in Depression of the low score students displayed better than the high score students, but didn't make significantly difference. There was significant difference in knowledge acquisition、knowledge accumulation and knowledge innovation between the high and lower score students. In knowledge management application and knowledge sharing, the high score students displayed better than the low score students but didn't make significantly difference. According to the above outcomes, the researcher has suggested some suggestions for further studies on the study.
The research includes departments personal information, socio-economic status of students' parents, Internet Addiction, Knowledge Management, Happiness, Depression, the interactions in the group to understand the relationships with students′academic achievement in repeated Calculus course. According to the literature reviews, I constructed the study framework and developed three questionnaires to collect data. Questionnaires were administered to a convenience sample of 68 students from the repeated Calculus course of the National Formosa University in the summer vacation. A statistical analysis was conducted by t-test, ANOVA, Person's product-moment correction and stepwise multiple regression. There were no significant difference in socio-economic status of student' parents. The scores in Happiness of the high score students displayed better than the low score students, but didn't make significantly difference. The condition in Depression of the low score students displayed better than the high score students, but didn't make significantly difference. There was significant difference in knowledge acquisition、knowledge accumulation and knowledge innovation between the high and lower score students. In knowledge management application and knowledge sharing, the high score students displayed better than the low score students but didn't make significantly difference. According to the above outcomes, the researcher has suggested some suggestions for further studies on the study.