1- Writing the investigation and its templates

2- Sources of the investigation

3- The purpose of the investigation

4- The importance of the investigation

5- Types of investigation

6- Stages of the investigation process

7- The journalistic image in the investigation

8- Rules for presenting the investigation

9- The language and style of the investigation

10- Elements of the investigation

11- Investigative journalism

12- Electronic investigative journalism 

13- Radio and television investigation