Question

A quasi-experimental research design in which a dependent variable is measured at many different points in time in one group before and after a treatment that is manipulated by the researcher is called ______.

Answer 1

Interrupted Time series design.

Explanation:

Interrupted time series design is a type of quasi-experiment that measures the dependent variable taken at different intervals over a period of time.

While measuring the dependent variable, the process is interrupted to implement treatment and procure solution .