Experimental Design-Chapter 8
Researcher manipulates the independent variable usually to create groups and then compares the groups in terms of their scores on the dependent variable outcome measure while keeping all other variables constant through direct experimental control or randomization If score on the dependent variable are different then the researcher can conclude that the difference was due to the difference between groups and no other cause and the experiment will have internal validity
Embed this Presentation
Available Downloads
Download Notice
Download Presentation The PPT/PDF document "Experimental Design-Chapter 8" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.