Which of the following includes several pretest and posttest observations, allowing the researcher to study the process by which an intervention or treatment has an impact over time?
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

The Answer of Which of the following includes several pretest and posttest observations, allowing the researcher to study the process by which an intervention or treatment has an impact over time?
A) Multiple group before-and-after design
B) Time series design
C) Repeated measures panel design
D) Ex post facto design
E) Test design

Which of the Following Includes Several Pretest and Posttest Observations