Physical Variables Balancing Is a Control Procedure That

question 23

Multiple Choice

Physical Variables Balancing is a control procedure that

• A)distributes the effect of physical variables equally across the treatment conditions.
• B)distributes the effect of the independent variable equally across all of the treatment conditions.
• C)ensures that subjects in all conditions experience nearly identical physical variables.
• D)removes potentially confounding physical variables from the testing situation.

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