Week 12 Lecture Flashcards
1
Q
How many variables do factorial designs have?
A
Includes two or more independent variables.
2
Q
What are factorial designs?
A
Essentially two (or more) studies in one.
3
Q
What can we do by testing more than one variable in factorial designs?
A
By testing more than one independent variable at a time, we can look at the interactive effects of independent variables.
4
Q
What do most variables in psychology do?
A
Interact with other independent variables.
5
Q
When do interaction effects occur?
A
Occur when a combination of variables has a special effect.
6
Q
What are post hoc comparasions?
A
The significant main effects and / or interactions allow us to further investigate the individual cell means.
