Presentation about data collection

I need to do a presentation about data collection. I attached the chapter from the text book that you have to read and do the presentation about it. 

Here are the main titles that you have to talk about:

1- Forms of data.

    A- Interviewing.

    B- Observing.

2-Recording Procedures.

3-Filed Issus.

     A-Entry and Organizational Access

     B-Procedures for observations.

     C-Dynamics between interviewer and interviewee.

     D-Availability of documents and audiovisual materials.

4-Data storage and security.

you have to talk about all these topic and in enough details. DO ONT JUST PROVIDE MAIN POINTS. I NEED IT CLEAR TO UNDERSTAND. DUE DATE ON OCT 24