teacherlessadj.无教师的；无师自通的teachern.教师teacher -student conversation in teaching师生交谈学习teacher-provided long-distance training教师远程培训teacher-to-be' s educational curriculumteacher's ability in attention distributionTeacher's Instructional Design CompetenciesTeacher Education and Teacher Specialization教师教育与教师专业化teacher-student relationship in university大学师生人际关系teacher - originated psychological obstacle师源性心理障碍teacher-originated psychological obstruction师源性心理障碍Teacher Education and Professional Development师范教育和职业发展