EXPERIMENTAL DESIGN - created from Mind Map

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Indipendant measures

Repeated measures

Matched pairs design

THERE ARE 3 TYPES ONLY OF EXPERIMENTAL DESIGNS THEY RELATE TO THE WAYS THEY ACTUALLY USE PARTICIPANTS IN EXPERIMENTS

Two groups an experimental and control group

This is when you study two seperate groups seperately and then you compare the results you found

two levels of iv

less economical as you only get one result

good because order effects are not

Take part in both conditions

leads to order effects

demand characteristics

control and experimental condition

This is when you pair participants first based on a variable

only experience one condition

controld of demand characteristics and order effects

Demand characteristics

reduction of participant variables