Anchor: Internal Validity The extent to which the causes of an effect are established by an inquiry.
Entailed: An inquiry established internal validity.
Contradiction: The internal validity could not be established.
Contradiction: Users will never follow the rules.
Contradiction: She was recovering before he could help her from the ground.
Contradiction: Our review shows that DOD weapon programs are already flawless.
Contradiction: Incidents of aggressive driving have gone up since 1990.