答案：A,B,C
統計：A:22,B:19,C:8,D:7,E:3
難度：計算中
【１７】評論
Given that school counselors balance an average caseload of 408 students and are often overloaded with administrative responsibilities, teachers are pushed to the frontlines, which may be more of a problem than we thought: Researchers have uncovered a reciprocal relationship between student and teacher well-being. A contributing factor to teacher stress can be exposure to student hardships, which can lead to secondary trauma, or “compassion fatigue,” which mirrors PTSD.