Error message

Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 20 of /home/raw3y9x1y6am/public_html/includes/

Review Scientific Process-6

What do you have to do to replicate an experiment?

  1. You do the same experiment several times.

    No. Doing the same experiment several times is repetition, not replication.
  2. You do the same experiment that someone else did.

    Yes. By replicating an experiment exactly, you should get the same results as the original experiment.
  3. You do an improved version of someone's experiment.

    For replication, you do the experiment exactly as the original scientist did, without making any changes.
  4. You look for errors in someone's experiment.

    The purpose of replication is to verify, not to look for errors.

Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.


SC.2.N.1.4 Explain how particular scientific investigations should yield similar conclusions when repeated.

SC.5.N.2.2 Recognize and explain that when scientific investigations are carried out, the evidence produced by those investigations should be replicable by others.

>>> Teacher Page: Nature of Science and Dissolving

SC.6.N.1.2 Explain why scientific investigations should be replicable.

SC.7.N.1.2 Differentiate replication (by others) from repetition (multiple trials).

SC.8.N.1.2 Design and conduct a study using repeated trials and replication.