Method and system for dynamically calculating mastering degree of knowledge points

The invention discloses a dynamic knowledge point mastering method and system, and relates to the technical field of online education, and the method comprises the steps: obtaining the total amount of questions under knowledge points, the number of questions done by a user, the quantity of questions done each time, a question-answering result, and question-answering time; calculating the mastering range of the user according to the total amount of the questions and the question answering amount; calculating a mastering gain of the user according to the exercise quantity and the exercise result; calculating mastering attenuation of the user according to the mastering gain and the question doing time; and according to the mastering breadth, the mastering gain and the mastering attenuation, calculating the total mastering degree of the knowledge point by the user. According to the method, the knowledge point mastering condition of the user can be dynamically calculated and evaluated in combination with the user