The Empirical Research Of Psychological Trace Of Crime

With the development of science and technology progress and social order situation changing,complicate technology,moderm crime,crime of intelligence,concealment,also improve their consciousness and ability of criminal investigation,the resulting less visible trace evidence left over from crime,criminal detection increased difficulty.To this end,the world police department had to seek new way and new method to deal with modern crime.Crime psychological trace analysis,use is an effective way to deal with crime.It can not only make up for both trace substances in the environment of information provided is insufficient,will also be able to identify the material trace of false information and camouflage,at the same time able to criminal characteristics of analysis,help clear case properties,determine the direction and scope,guide case investigation evidence collection,assist cases succeed solve.By using literature research and empirical study,this paper first traces of crime psychological connotation analysis,through different experts,scholars and practical workers meaning different understanding of the psychological trace of crime to carry on the scientific,reasonable,in order to make clear the definition of crime psychological trace.At the same time,to the present stage in the criminal cases investigation,physical traces to study the application and value,and compared domestic and foreign research and application status of crime psychological trace,rational thinking material trace in theoretical research and practical application of the actual value and the limits of existence,at the same time,combined with the real case investigation,states the necessity of criminal psychological trace production and the application and development trend;Second,by using the dynamic analysis and psychological trace crimes psychological test technology on the measured psychological trace of crime analysis,test of real cases,to explore criminal cases,crime psychological trace,the characteristics.forms of existence and the cause of formation of crime psychological trace analysis perspective,practical value and application principle;Then,this paper discusses how to use in psychological testing technology of criminal mentality trace dynamic analysis method of test case problem for scientific,objective and reasonable.Finally,the paper expounds crime psychological trace a conclusion in the present situation and future development in the field of justice,and how to better service to the criminal case detection audit working opinions and Suggestions are put forward.