For researchers to ensure the results of their experiment worked for other groups, they decided to make several comparisons involving the same independent and dependent variables but with different groups, also known as:
A) Multiple group before-and-after design
B) Time series design
C) Repeated measures panel design
D) Ex post facto design
E) Test design

Question

Quizplus · Accepted Answer

A multiple group before-and-after design involves comparing different groups using the same independent and dependent variables to ensure the results are consistent across various groups.

For Researchers to Ensure the Results of Their Experiment Worked