Participant Design Flashcards
How many types of participant design are there?
3
What is the acronym used to remember the types of participant design?
RIM
What does participant design do?
It describes how participants are distributed between experimental conditions.
Repeated Measures Design
> One group
> Both conditions
Independent Groups Design
> Two groups
> Different conditions
Matched Pairs Design
> Two groups
> Similar participants
Weaknesses of repeated measures
> Demand characteristics
> Order effects
Strengths of repeated measures
> No participant variables
Weaknesses of independent groups
> Participant variables likely
Strengths of independent groups
> No demand characteristics
> Order effects
Weaknesses of matched pairs
> Pre-tests
Strengths of matched pairs
> No order effects