| 单词 | double-blind procedure |
| 释义 | double-blind procedure (extremely rare) n WORD FAMILY double-blind procedure n an experimental procedure in which neither the subjects of the experiment nor the persons administering the experiment know the critical aspects of the experiment a double-blind procedure is used to guard against both experimenter bias and placebo effects Syn|Hyper double-blind experiment, double-blind study experimental procedure the specific techniques used in conducting a particular experiment |
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