Define or describe the third variable problem and the directionality problem. Explain the actions used in an experiment to avoid these two problems.

November 24, 2024November 24, 2024 Discipline: English

Question 1 Define or describe the third variable problem and the directionality problem. Explain the actions used in an experiment to avoid these two problems.

Question 2Define extraneous variable and confounding variable. Describe two methods used to prevent extraneous variables from becoming confounding variables.

Question 3 Explain why random assignment is used.

Question 4 Explain why simulations and field studies are used.

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