Question
The systematic elimination of extraneous variables other than those you are interested in can be achieved in:
Options :
qualitative research
experimental research
correlational research
longitudinal research
Answer :
experimental research
Access expert-curated educational resources and study materials—completely free.
Create, conduct, and manage professional online assessments with Crey. Perfect for teachers and institutes.
Copyright © 2026 Crey. All Rights Reserved.
