Reserch issues Flashcards
1
Q
Extraneous variable
A
May effect DV, if not controlled
2
Q
Cofounding variables
A
Varies systematically with the IV. Can’t tell if change to DV is due to IV or cofounding variable
3
Q
Demand characteristics
A
Cues from reasercher/s situation that may be interpreted by ppts. Revealing the purpose of investigation. Ppt changes bhvr.
4
Q
Investigator effect
A
Effect of investigators bhvr on reaserch outcome.
5
Q
Randomization
A
Use of chance methods to control for the effects of bias
6
Q
Standardization
A
Using exactly the same formalized procedures and instructions for all ppts