This paper analyzes in Taiwan’s social contexts, how the students of E construct knowledge and put into practices. The researcher adopts the method of life history to construct the logic of practices with the interviewees. According to the analysis, the students belong to the post-martial law generation, have largely embraced democratic and free values, concerned with public issues, and chose to enter Graduate Institute of Journalism, where they have obtained professional crafts and ideas. In the sunflower movement, witnessing the bias of the mainstream media, they organized themselves to cover the movement. They have established editorial guidelines and collaborative review mechanisms to be responsible to the readers. According to the analysis, educators can consider the students’ subjectivity and nurture their critical consciousness.