Examlex
A sampling error can be reduced by taking a larger sample size.
Demand Characteristics
Subtle cues or signals in an experimental setting that influence participants' behaviors or responses, potentially affecting the study's validity.
Placebo
A substance with no therapeutic effect, used as a control in testing new drugs.
Randomization
is a process of randomly assigning subjects to different groups in an experiment to ensure that each group is similar and that the results are not biased.
Cause-And-Effect
The relationship between events where one or more are the result of the other(s), often used in scientific and philosophical contexts to explain causality.
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