Unit 9 Chapter 11 True Experiments P. II Flashcards
1
Q
What are factorial designs
A
A factorial design is one in which two or more independent variables (or factors) are manipulated simultaneously to determine their separate and combined effects on the dependent variable
2
Q
What is a main effect?
A
3
Q
What is an interaction effect?
A
4
Q
What are two advantages of factorial designs over single factor designs?
A
1) It can be used to measure more than one independent variable
2) You can build a potential confounding variable into the design
5
Q
A