+**Expectation Bias** is a [Cognitive Bias](/wiki/Cognitive_Bias) where one's pre-existing beliefs or expectations subtly shape how events are perceived or interpreted. It often leads individuals to see what they anticipate, sometimes overlooking contradictory evidence, a phenomenon closely related to [Confirmation Bias](/wiki/Confirmation_Bias).
+## See also
+- [Observer Bias](/wiki/Observer_Bias)
+- [Perception](/wiki/Perception)
+- [Placebo Effect](/wiki/Placebo_Effect)
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