Abstract
A questionary has been given to the students at Kisarazu National College of Technology asking how they learn and to what extent they understand mathematics. Its aim is to find some specific features concerning their attitude of learning mathematics and the degree of their understanding in various fields of mathematics. The results show that there are several types of correlation between the degree of their understanding and their school years-in some fields their understanding rapidly declines as they get promoted or vice versa. This research will be useful for mathematics teachers to improve their teaching method.
