The Most Important Difference Between Weak and Strong Research Designs

question 52

Multiple Choice

The most important difference between weak and strong research designs is that strong designs

• A) include both a pre-test and a post-test.
• B) have greater internal validity.
• C) have greater external validity.
• D) include more than one independent variable.

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The total amount paid or to be paid after deductions like taxes or discounts have been applied.

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