Which of the following is NOT one of the scientific phases of a community action plan?

In the context of a community action plan, public relations does not fall under the scientific phases typically followed in the development and execution of such plans. The primary focus of the scientific phases includes understanding the community through profiling, gathering relevant data to inform decisions, and evaluating the outcomes of actions taken.

Community profiling involves gathering information about the demographics, resources, and needs of the community to get an accurate picture of the context in which any action will take place. Data collection is critical as it provides the evidence needed to make informed decisions; this might include surveys, interviews, or other methods of gathering information. Monitoring and evaluation are essential components that assess the effectiveness of the actions taken and provide feedback for future initiatives.

Public relations, while important for communicating and engaging with the community and stakeholders, is more focused on the promotional and relational aspect rather than a scientific or methodical phase of planning. Thus, it stands apart from the structured scientific approach involved in other phases of community action planning.