出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/04/13 14:04 UTC 版)
Killology is a neologism which attempts to define the study of the psychological and physiological effects of combat on humans. The term was invented by Lt. Col. Dave Grossman (ret.) of the Killology Research Group in his 1995 book On Killing: The Psychological Cost of Learning to Kill in War and Society.