This is I need it for Presentation in Powerpoint you have to see the documents I already attached for you.

You should choose one of the sources I already attached for you to get the topic and make Presentation about it.

The Presentation should include the style in my book also I attached it for you.

The presentation should include the following points about the topic you will choose from the sources I attached it for you :

1- Definition.
2- True Experimental:
Quasi Experimental
A few models
3- Threats to :
Internal validity
External validity

4- Reports:
the article you will choose from the sources, And the article should be Experimental Research