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Improved community norms that
Redesigned physical spaces that
support healthy social interactions
Process vs. Outcome Evaluation
• Process evaluation addresses whether your program and/or strategy is being implemented
as intended.
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This type of evaluation will assess the components of your program and
ensure that you are reaching your target audience, completing activities as planned, and
following through on logistical goals and objectives. For example, you are running a ten-
week bystander intervention program for high school students. To assess the process, you
could collect data from your facilitators about the number of attendees, the running time of
the program each week, and personalized questions about facilitation styles and overall
engagement of participants. Process evaluation encourages you to evaluate the program
implementation and track program information.
• Outcome evaluation addresses the progress in the outcomes or outcome objectives that the
program is to achieve.
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Outcome evaluation utilizes feedback from participants to measure
both short-term and long-term impacts of the program. To measure the short-term impact of
a bystander intervention program, you could ask students ‘What bystander intervention skills
did you learn throughout the program and ‘Do you feel confident you could utilize one or
more of the skills you learned to intervene in a situation?’ and measure the responses. In the
long-term, you could follow up with participants and ask ‘Have you intervened in a situation
utilizing bystander intervention skills since the program?’ You could also look at wider
campus culture by researching if you are seeing higher rates of students saying they have
intervened in a high-risk situation in health class surveys. In this document, we will focus on
outcome evaluation.
Why evaluate?
• Evaluation lets us tell the story of our work to the public, to practitioners, and to funders. It
gives us a language to discuss change in more concrete terms. We can see the change
taking place in our classrooms, in our communities, and in our rape crisis centers.
Evaluation is a way that we can help others who cannot see this change first-hand to
witness it too.
• It helps us figure out how to focus our efforts. When we see that one program has been
particularly effective, we can focus on expanding it, applying its approaches to other
programs, and ensuring it continues into the future. Evaluation also prevents us from
spending lots of time, energy, and other resources working on programs that are not
showing strong results.
• Evaluation helps us to see where progress is being made and where we can continue to
scale up sexual assault prevention programs.
• Evaluation prevents us from making assumptions about our communities’ readiness,
receptiveness, and response to sexual assault prevention programs.
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Centers for Disease Control and Prevention. National Center for HIV/AIDS, Viral Hepatitis, STD, and TB
Prevention. ‘Types of Evaluation.’