Controle
- Gepubliceerd in Psychologie
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van storende variabelen - Extraneous variables reduce the validity of the research.
Thus, it is important to reduce the influence of extraneous variables on the behavior of research participants.
Controls are the procedures used to reduce extraneous influences in research. Systematic methods employed by the researcher to reduce threats to the validity of the study, posed by extraneous influences on the behavior of both the participants and the researcher.
