This study aimed to identifying the effectiveness of constructivist learning model (E5s) on the achievement of the second secondary students in Islamic Education compared with the traditional method, and know their attitudes toward it. To achieve this aims the experimental method has been used, and the following tools has been applied: tutorial guide which prepared by the researcher according to the constructivist learning model (E5s), and achievement test, and the measure of the experimental group's attitudes toward using of constructivist learning model (E5s).