________ Would Increase the External Validity of Experiments,but Social Psychologists

question 9

Multiple Choice

________ would increase the external validity of experiments,but social psychologists rarely do it.

• A) Using multiple independent variables
• B) Administering follow-up questionnaires
• C) The use of operational definitions
• D) Random assignment
• E) Random selection from the population

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Definitions:

Standards

Agreed-upon principles or benchmarks used to measure or judge quality or performance.