correlational research Flashcards
1
Q
what statistical test do you use for correlational research
A
spearmens rho
2
Q
what is positive correlation
A
as one increases so does the other or vice versa
r=1
3
Q
what is negative correlation
A
as one increases the other decreases or vice versa
opposite
4
Q
how do you present correlational data
A
strength and direction of a relationship is measured
shown using a scattergram
5
Q
what is the correlational coefficient
A
between -1 and 1 and measures the relations
can be categorised into + - or 0 correlation
6
Q
is there an IV and a DV
A
no
7
Q
how do you know the strength of the relationship
A
measured between 0 and 1
closer to 1 the stronger it is
8
Q
advantages of using correlational research
A
- precise info on the degree of the relationship
- requires no behaviour manipulation
- can suggest ideas for future studies to determine cause and effect
9
Q
disadvantages of using correlational research
A
no causes and effect can be inferred
