establish the similarities, differences and characteristics of the historical development of criminal investigation in primitive, constructive and scientific periods or eras. 2. Indicate the differences, similarities and characteristics of the three (3) periods. Part II: 1. As part of the educational process, reflects on the importance of the contribution that criminalistics has in the investigation of crimes. Then, answer each of the following questions: ? Is crime investigation fed by criminology? ? Does criminology as a scientific discipline address the recognition, identification, identification and evaluation of evidence? ? Does criminology allow the application of natural science to the legal field and the investigation of crimes? ? Are the techniques and procedures used by criminalistics of great importance for the investigation of crime? ? By means of criminology can one identify the perpetrators of a crime?