Research Design and Control
Not what you're looking for?
I am conducting an experiment concerning review for exams and have concluded that students who accessed an online video review score much higher on an exam.
Are there rival causes that could also explain why students who accessed the video review scored higher on the exam than students that did not access it? How could each rival cause explain the video review-exam score relationship?
If I want to improve this experiment what procedures would you recommend that would help isolate the effect of video review on exam scores and why?
Purchase this Solution
Solution Summary
This solution discusses research designs and control.
Solution Preview
One of the possible rival causes as to why students who accessed the video review scored higher on the exam than students that did not access it, could be that the students who did not access it did not study at all. This cause would explain the video review exam score relationship as being caused by the lack of efforts by those ...
Education
- Criminal Justice, Elizabeth City State University
- Master of Public Administration, North Carolina Central University
Recent Feedback
- "Excellent work, from the time of my post to the time I received a response was days ahead of my requirements. "
- "Great, Thank You for our Help!!"
- "Excellent, thank you "
- "Thank you"
- "Thank you!"
Purchase this Solution
Free BrainMass Quizzes
Canadian Politics
A brief look into various aspects of Canadian Politics.