Research methodology (research design and data collection): What are the principles of experimental design?

Question

What are the principles of experimental design?

Shay 1vcc · Accepted Answer

Replication
the experiment should be repeated (replicated) more than once
Randomization
minimizes effect of extraneous factors
Local control
controls effect of known extraneous factors

Research methodology (research design and data collection)

What are the principles of experimental design?

Replication the experiment should be repeated (replicated) more than once Randomization minimizes effect of extraneous factors Local control controls effect of known extraneous factors

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