The nurse researcher is concerned about validity in the research study being designed.What type of threat to validity is minimized by the use of a Solomon four-group design?

Question

Quizplus · Accepted Answer

Correct C: Testing threats to internal validity are ruled out by Solomon four-group design.
Incorrect A: Use of four groups does not control subject mortality and attrition.
Incorrect B: Selection bias would be controlled by correct sampling processes.
Incorrect D: Antecedent variables are not controlled by the use of four-group design.

The Nurse Researcher Is Concerned About Validity in the Research