| Some mathematical statistics methods are adopted to research the classification of students and influencing factors. Results show that college students' learning motivation reflects in some complex factors such as time, material, spirit, object etc. , more than "internal" and "external". In this light, the undergraduates can be divided into several types with different characteristics. According to analysis of regression, the evaluation score is positively correlated to students' grade, hierarchy of school, gender etc. , while is negatively correlated to household income and major. Therefore, the key of the teaching construction is differential teaching on the balance of supply and demand of learning resources. |