In this paper, in view of the precarious situation of lowergrade college students' performance, the data was acquired by observation and questionnaire, and catastrophe theory was used to analyze and forecast it, and the conclusion was obtained that there are slightly different facts which affect learning perfor-mance at different times.%本文针对低年级大学生学习成绩不稳定状况进行观测和调查问卷得到的数据,用突变理论评价法进行分析并预测,得出不同时期影响学习因素略有差异的结论。
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