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constant errors

uncontrolled variables that act on only one level of the independent variable. Their action may either be in thesame direction as a predicted difference, exaggerating theapparent effect of the independent variable or in the opposite direction,obscuring the effect of the independent variable.

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Psychology term of the day

October 18th 2021

shape constancy

refers tothe tendency to perceive the shape of an object, despitevariations in the size of the retinal image.