AS psychology - research methods and ethics: applying control methods in research

Question

applying control methods in research

Freya Watson · Accepted Answer

random allocation - reduces participant-related confounding variables
counter balancing - controls for order effects in repeated measures designs 
using a control group - helps isolate the effect of the IV

AS psychology - research methods and ethics

Applying control methods in research

Random allocation - reduces participant-related confounding variables counter balancing - controls for order effects in repeated measures designs using a control group - helps isolate the effect of the IV

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