In the ____ design,a researcher makes multiple observations before and after some event not manipulated by the researcher.
A)time-series
B)interrupted time-series
C)longitudinal
D)cross-sectional

Question

In the ____ design,a researcher makes multiple observations before and after some event not manipulated by the researcher.
A)​time-series
B)​interrupted time-series
C)longitudinal
D)​cross-sectional

Quizplus · Accepted Answer

Interrupted time-series design involves observing a behavior or phenomenon at multiple points in time before and after an intervention or event that was not manipulated by the researcher. This design allows for the analysis of whether the intervention or event had any effect on the behavior or phenomenon being observed. The other options, time-series, longitudinal, and cross-sectional designs, also involve observing behaviors or phenomena at multiple points in time, but do not necessarily involve an external intervention or event.

In the ____ Design,a Researcher Makes Multiple Observations Before and After