Organizing commanders should develop sound modem consciousnesses of organizing and commanding crime scene investigation - the efficiency consciousness of dealing with cases in order of importance and urgency ; the overall consciousness of correct coordinating the relation between separation and combination and compatibility of tactics and investigation ; the realistic consciousness of correct understanding crime scenes and mastering criminals ' personalities ; the dialectical consciousness of correct dealing with the sameness and difference ; the unified consciousness of correct dealing with investigating and verifying important clues arid overall investigation plan ; the mutually beneficial consciousness of correct dealing with the dependence of the mass media and the blockade of key plot 组织指挥者应当培养良好的现代现场勘查组织指挥意识正确处理好轻重缓急关系的效率意识;正确协调技术与侦查的分合、兼容关系的全局意识;正确吃透现场看准个性的求真意识;正确对待相同点与差异点的辩证意识;正确处理好重点线索查证与整体侦查部署的统筹意识;正确处理好依靠大众传媒与封锁关键情节的双赢意识。