This study was about discussing what were the factors which affect teachers’teaching strategies, when teachers used Internet as a teaching material to design an integrated thematic curriculum for elementary students in social studies. The topic of research was about an old street of Hsing-Chuang and the researcher tried to give the old street a new meaning that it is not only a night market but also a main street in the Hsing- Chuang city. According to the history of Hsing-Chuang and theory of integrated thematic curriculum, the research designed this curriculum: The reborn old street. After collected relative information, the researcher designed an instructional web site and selected students from a fifth grade class in Hsing-Chuang elementary school to examine the curriculum. During the exanimation, the researcher collected
those data by interviewing students and teachers, observing students in the class, and recording students’ reactions when they visited the old street.
