Observer-Expectancy Effect
An observer's expectations can subtly alter how subjects are treated, how ambiguous observations are interpreted, and ultimately what results are recorded.
Episodes that teach this
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How Can We Remove Bias Completely? Future IQ
· explained at 5:14
148 views
When the researcher knows what they're looking for, the results come out.
Examples & generalisations
Concrete examples: maze bright and maze dull rats