Examlex
________ is a condition in which there is an abnormal excess of erythrocytes in the blood.
Positive Light
A favorable or advantageous representation or perspective of something or someone.
Investigator Expectancies
Preconceived notions or expectations by researchers that could potentially influence the outcome of a study.
Demand Characteristics
Subtle cues or signals in an experimental setup that influence participants' expectations or behaviors, potentially biasing the study's outcomes.
Independent Variable
In an experiment, the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.
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