1
Q
Aim
A
Precise statement about the purpose of the study
2
Q
Operationalisation
A
Defining the variables in such a way it’s easier to measure
3
Q
Experimental hypothesis
A
Predicts IV has an effect on DV
4
Q
Directional hypothesis (one tailed)
A
States direction of predicted difference
E.g chocolate inc mood
5
Q
Non directional (two tailed)
A
Doesn’t state direction
E.g chocolate affects mood
6
Q
Null hypothesis
A
IV will have no effect on the DV
E.g. chocolate will not have an effect on mood
