来自美国州立大学的研究团队针对青少年自杀意念开展了一项开创性研究，通过Agnew的一般 strain 理论(General Strain Theory)框架，系统分析了儿童虐待(child abuse)、性侵害(sexual victimization)等负性社会关系，以及大麻使用(marijuana use)、酒精中毒(alcohol intoxication)等负性 ...

Dr. Adam Lankford, a criminal justice professor at the University of Alabama, has stated that the “exceptionally American problem” of mass shootings can be explained in great part by “social strains” ...