Abstract
In this paper, I examined the development and evaluation of implementation of teaching materials for general college students and noted issues. The mean overall class evaluation was high (4 out of 5 points), but variations in evaluations each time were noted. Especially when focused on evaluations of important teaching materials, compared with the times of low evaluations, in the times of high evaluations, there was more time, the number of words in the teaching materials was fewer times of group work. In order to increase the evaluation of teaching materials, it is important to carefully select the contents and ensure that classes have much time to cover the contents.