4. My question pertains to Principle #2: "Always be skeptical, but attempt to personally cultivate being open-minded". How is it possible to have an equilibrium in which these two traits can exist without one overpowering the other? (Saharla Diriye)

5. What is the purpose of re-running, or replicating, experiments when the results show that they support the hypothesis? (Kebbeh Kollie)

6. Provide an example of the natural history threat to validity? How could natural history effect the conclusion of an experiment? (Jade Seuer)