The Hawthorne Effect霍桑效应
N（名词） improvement in the performance of employees, students, etc, brought about by making changes in working methods, resulting from research into means of improving performance 霍桑效应; 根据对改善绩效方法的研究成果，通过改变工作方法来提高雇员或学生绩效 → compare iatrogenic, placebo effect