物证中心理痕迹的提取

心理痕迹是指通过犯罪分子在实施犯罪过程中遗留在犯罪现场上的有形物质痕迹表现出来的、能够直接或间接地反映犯罪活动各方面情况的各种现象。有效运用心理学的理论和方法，从犯罪现场遗留的各种物证、犯罪现场的物品损失情况、犯罪现场遗留的犯罪者人体行为痕迹、犯罪现场的工具痕迹、犯罪现场的伪装状况等物证中提取心理痕迹入手，找出犯罪行为人的犯罪动机和目的、气质特点、性格特点、兴趣爱好、职业特点和职业技能、犯罪经验及经历等，可帮助刑侦工作者重构犯罪现场，提高案件侦破效率。

Psychological Trace's Extraction in Matter Witness

The psychological trace refers to through the criminal offender in implements in the crime process to leave behind in the crime scene the visible material trace displays,can directly or indirectly reflect the criminal activity various aspects situation each kind of phenomenon.Effectively using the psychology theory and the method,from crime scene carry-over's each kind of matter witness,crime scene's goods loss situation,the crime scene carry-over's criminal human body behavior trace,crime scene's tool mark...