Control of variables Flashcards
1
Q
Independent variables
A
Variable that is being changed during the experiment
2
Q
Dependent variable
A
Being tested or measured during the experiment
3
Q
Extraneous variables
A
Do not vary systematically with the IV and can be controlled before the experiment begins
4
Q
Confounding variables
A
Vary systematically with the IV so can’t be sure what caused the change in the DV
5
Q
Demand characteristics
A
Interpret cues from experimenter and research situation and may change their behaviour
6
Q
Randomisation
A
Reduce researcher’s influence on design of investigation
7
Q
Standardisation
A
All participants are subject to same instructions and experience
