Site MapHelpFeedbackInternet Exercises
Internet Exercises
(See related pages)



1

Validity Threats

http://trochim.human.cornell.edu/tutorial/hussain/Validity.htm

This is an internal validity tutorial. Which of the alternative explanations listed are problematic for only single group designs? Why are these alternatives problematic only in single group designs?
2

National Reading Progress Report

http://www.nationalreadingpanel.org/Publications/Interim_Report/section5.htm

Educators have been studying how children learn to read for some time. Often, these studies produce conflicting results. This report focuses on this issue and provides an applied example of a quasi-experimental design. How are adjustments made to account for any lack of equivalence in the groups?





To learn more about the book this website supports, please visit its Information Center.
(c)2004 McGraw-Hill Higher Education
Any use is subject to the Terms of Use and Privacy Policy.
McGraw-Hill Higher Education is one of the many fine businesses of The McGraw-Hill Companies.


Methods In Behavioral ResearchOnline Learning Center

Home > Chapter 11 > Internet Exercises