The ____ is a research strategy that minimises the potential methodological problems associated with the placebo effect and experimenter bias.

A) neutral sample procedure
B) single blind procedure
C) double blind procedure
D) blind sample procedure

Double Blind Procedure

A research method in which both the participants and the experimenters are unaware of who is receiving a particular treatment, used to prevent bias in experimental results.

Single Blind Procedure

A research design in which participants are unaware of whether they are in the experimental or control group, but the researchers know.

Neutral Sample Procedure

A method in research where the sample is selected without bias towards any outcome or hypothesis.