It is no doubt that previewing before math class is very important, especially for juniorschool students who are cultivating the habitat of learning behavior. In former teachingpractice, previewing before class usually went orally, formally and hollowly, which was lackof objectives and plans. In the face of the blind and unclear teaching instructions, students donot have the objective and motivation to preview. As time goes by, the number of studentspreviewing conscientiously is decreasing. Therefore, to make previewing before class becomeeffective and conscientious, with the aid of200students and20teachers’ questionnaires,and the individual teachers and students to do the interview. According to the investigationresults, the author comes up with corresponding ways to enhance the previewing effect. It canhelp to renew and promote middle-school student’s previewing methods, and finally get juniorstudents’independent learning capability to have the breakthrough. |