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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Definitions:

Abduction

The movement of a limb or other part away from the midline of the body, or from another part.

Condyle

A round prominence at the end of a bone, typically part of a joint where it articulates with another bone.

Tuberosity

A large rounded projection on a bone, typically for the attachment of muscles or ligaments.

Meatus

Passageway or tunnel.