#1128768
Placebo is ____________
Варианты ответа:
- a medicine without any physiological effect that is given to a control group in an experiment to measure the effectiveness of a new drug or to patients who think they need medicine when in reality they do not
- an explanation based on limited facts and evidence that is not yet proved to be true
- the theory that believes human behavior is a conditioned response to outside stimuli
- a mental condition in which a person has a false belief system that is contradicted by evidence
Курсы в категории:
Маркетинг и реклама