本文阐述了研究性学习的含义、实质,并相对于传统教学模式的师生角色特点,提出了在研究性学习中教师和学生应呈现的新的角色特征。 This paper elaborates on the meaning and essence of research-based learning and puts forward the new character of roles that teachers and students should exhibit in research-based learning as opposed to the characteristics of teachers and students in the traditional teaching mode.