Control Flashcards
1
Q
Why is random allocation to conditions important?
A
To eliminate bias.
2
Q
What will lack of random allocation mean?
A
There may be uncontrolled confounding variables.
3
Q
What is randomisation?
A
Random allocation, the prices of making group of items random (no predictable outcomes).
4
Q
What is standardisation?
A
Standardised procedures, a set of procedures that are the same for all ppts in order to be able to repeat the study.
