Answer:
double-blind procedures
Explanation:
double-blind procedures is research methodology in which both experimenter and participants is unaware of practicing exercise in experiments to avoid brassiness in results. It is mostly used in physiological and medication experiments.
Answer:
double-blind procedures
Explanation:
Everyday occurrences, such as identifying criminals in police lineups, can be improved by using psychological experimental procedures, such as double-blind procedures.
A double-blind procedure is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results. It is particularly useful for preventing bias due to demand characteristics or the placebo effect.
