students are relaxed.,students play a key and active role,core of class,is a method of teaching;,encouragement,autonomy,student is the focus of instruction,give the priority to the student,students our main goal,student play a role in a class,he/she is the future,instruction from teachers to students,students are positive,focus of instructions will be on student,students can take a control in class and,social constructivism,students and teachers interact equally.,focuses on student rather than teachers,giving autonomy to learner,students are responsible,learning is according to student need,students learn as she or he likes,responsible,teacher to the student. in original usag,students taking responsibility for learn,every thing toared the students.,student is the center of education!,considering student's preferences,students are in control of theirlearning,student-centered learning,every thing for students,lecturers are facilitator not a dictator,reach the needs and ability of students,