Certified Prevention Specialist CPS Practice Exam

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Which group is statistically equivalent to the program but does not receive the program services, products, or activities being evaluated?

  1. Archival Data

  2. Control Group

  3. Data Collection Methods

  4. Evaluation

The correct answer is: Control Group

The correct choice is the control group, as it serves as a baseline for comparison in evaluations of programs and interventions. In research and program evaluation, a control group is a group that is statistically similar to the group receiving the intervention but does not actually participate in the program. This allows researchers to determine the effect of the program by comparing outcomes between those who received the intervention and those who did not. The control group's lack of exposure to the program services, products, or activities enables evaluators to isolate the effects of the program and better assess its impact. This is crucial for establishing clear links between outcomes and program participation. Other options like archival data, data collection methods, and evaluation do not pertain to the concept of a control group. Archival data refers to pre-existing data that can be analyzed for patterns and insights. Data collection methods describe the techniques used to gather information. Evaluation encompasses the overall assessment of the program's effectiveness but does not refer to a group within a study. These concepts play important roles in research and assessment but do not fulfill the specific role of providing a baseline comparison without program exposure.