In order to aid improvements in teaching, the full text of digital course materials used for read-through and quizzes on basic statistics were created on Moodle, to be used to gather learning data. Using Moodle, the aggregate learning data about the students was statistically analyzed. When using digital course materials and quizzes in the classroom, a considerable correlation was observed between the ratios that checked digital course materials and quiz scores. Next, reading times and quiz scores are compared, and also the correlation between the number of page views and quiz scores. Therefore, accessing digital course material and quizzes on Moodle was shown to have a good effect on the students' study.