Evaluation is an integral part of audience-focused communication. Audience responses to your outreach provide valuable insights for improving current and future efforts.
Generally speaking, evaluation activities fall into three categories--
- Process measures tell you how well your outreach was conducted
- Outcome measures tell you how your target audiences responded to your outreach (i.e., whether they took the actions you suggested)
- Impact measures that assess whether the communication helped accomplish your overall program objectives
Because behavior change takes time, and it takes even longer for human actions to translate into measurable environmental impacts, the complete impact of your program may not be apparent for several years. That is why it is important to measure how well your program was implemented and how audiences received your message. These process measures are early signals that the program is working as planned. They also give you the ability to refine and adjust your program based on what's working. For example, if you find that most people who call your hotline say they heard about you on the radio, you might want to increase your radio advertising budget. Conversely, if some channels are not attracting a good response, you should consider altering those activities or stopping them in favor of those that are working well.
Evaluation does not have to be expensive. It can be qualitative or quantitative, formal or informal. Often, a lot of useful data can be collected while you are implementing the program, e.g., by having sign-in sheets at presentations, asking landowners where they heard about your program, or monitoring how people are getting to your Web site. As a general rule, communication campaigns set aside 5% of their total budget to conduct process and/or impact evaluation. Think of this money as a way to maximize success for this campaign and an investment in learning for the future.
