+A blind study is a research method where participants are unaware of crucial information that might influence their perceptions or behavior. This intentional concealment aims to prevent [Bias](/wiki/bias) from affecting outcomes, strengthening the validity of [Research](/wiki/research) findings. It's a fundamental approach for ensuring objective data collection in many fields.
+## See also
+- [Placebo](/wiki/placebo)
+- [Double Blind](/wiki/double_blind)
+- [Clinical Trial](/wiki/clinical_trial)
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