This paper reports on the students' experiments of using blogs to encourage themselves to do pre-class reading assignment and reflections after class. The sample in the study included five ESL (English as a Second Language) graduate students in a course of teaching methods, and 90 software engineering students in an undergraduate information technology program. Results indicated that there was a positive attitude towards the use of blogs for pre-class preparation and post-class reflections. However, considering the successful experience, it is important to consider the class size, students' educational level, and the type of reading assignment. (Contains 3 tables, 2 footnotes, and 1 figure.)