Research on error control of forensic science under quality management
Error refers to the degree to which the measurement results deviate from the true value.Error is divided into instrument error,reading error,error caused by inaccurate identification methods and other types,which is objective existence.Error affects the reliability of expert opinion,which should be paid attention to by managers of appraisal industry,appraisal practitioners and the judicial judges.There are three problems in the practice of forensic appraisal in China,which are ignoring the influence of error on the reliability of expert opinion,lack of corresponding management system and lack of confidence level requirement in expert opinion,especially,lack of operating standard basis for error control.These problems can be reduced by improving the appraisal management system,strengthening the skills and professional ethics of appraisers,calibrating instruments and equipment,and optimizing the appraisal environment.
Forensic scienceErrorConfidence intervalReliability of expert opinionQuality management