Replication

• What is the purpose of repeating an experiment?

  To see if the same results can be achieved
• What does it indicate if a finding from an experiment is valid?

  It should be possible to obtain the same finding
• If an experiment is repeated and different results are obtained, what does this suggest?

  The original finding may not be valid
• How can repeating an experiment contribute to scientific validity?

  It confirms the reliability of the findings