According to your text, community-based programs such as reducing drinking and driving often use:
A) Single-group time-series designs
B) Randomized experimental designs
C) Single-group pretest-posttest designs
D) a and c

Question

Quizplus · Accepted Answer

Community-based programs, such as those aimed at reducing drinking and driving, often utilize Single-group time-series designs and Single-group pretest-posttest designs. These approaches allow for the observation of changes over time within a single group, which is practical for community interventions where random assignment may not be feasible.

According to Your Text, Community-Based Programs Such as Reducing Drinking