Time Series designs include several pretest and posttest observations, allowing the researcher to study the process by which an intervention has an impact over time.

Question

Quizplus · Accepted Answer

Time Series designs involve multiple observations over time, which allows researchers to track the effects of an intervention or treatment over time. This pretest/posttest approach is a key feature of Time Series designs.

Time Series Designs Include Several Pretest and Posttest Observations, Allowing