Motivation for learning is an important factor for lifelong active learning. The authors gave to students an assignment composing EPUB electric books and being assessed it by their friends on general education course. Each student reported on the assessments of the electric book by their friends and on student’s opinions and feelings about their assessments. It was found from many reports that the assessments bring the students having a desire to improve themselves, to gain in knowledge, etc. In this paper, the students’ reports are classified according to educational consideration, and are discussed about the efficacy in their positive attitude.