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Flashcards in Week 12 Lecture Deck (6)
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1

How many variables do factorial designs have?

Includes two or more independent variables.

2

What are factorial designs?

Essentially two (or more) studies in one.

3

What can we do by testing more than one variable in factorial designs?

By testing more than one independent variable at a time, we can look at the interactive effects of independent variables.

4

What do most variables in psychology do?

Interact with other independent variables.

5

When do interaction effects occur?

Occur when a combination of variables has a special effect.

6

What are post hoc comparasions?

The significant main effects and / or interactions allow us to further investigate the individual cell means.