spacer
CDC Home > HIV/AIDS > Guidelines > HIV Health Education and Risk Reduction Guidelines
HIV Health Education and Risk Reduction Guidelines
space
arrow Acknowledgements
space
arrow General Considerations Regarding Health Education & Risk Reduction Activities
space
arrow Health Education and Risk Reduction Activities
space
arrow Public Information
space
arrow Resources and References
space
arrow Appendices
space
arrow Glossary
space
LEGEND:
PDF Icon   Link to a PDF document
Non-CDC Web Link   Link to non-governmental site and does not necessarily represent the views of the CDC
Adobe Acrobat (TM) Reader needs to be installed on your computer in order to read documents in PDF format. Download the Reader.
spacer spacer
spacer
Skip Nav spacer
Public Information
spacer
spacer

Channel Selection

Communication channels are the routes or methods chosen to reach the target audiences. Types of channels include mass media, interpersonal transactions, and community-based interactions. Understanding the advantages and disadvantages of communication channels can help assure the best use of each, including the coordination of mass media activities with other strategies where beneficial. Each channel has its own characteristics and advantages and disadvantages, as listed here:

Mass Media (radio, television, newspapers, magazines)

Advantages:

  • can reach many people quickly
  • can provide information
  • can help change and reinforce attitudes
  • can prompt an immediate action (e.g., calling toll-free number)
  • can demonstrate the desired action

Disadvantages:

  • are less personal and intimate
  • are less trusted by some people
  • do not permit interaction
  • offer limited time and space
  • offer limited opportunities to communicate complex or controversial information alone, usually cannot change behavior
  • can be costly

Community Channels (schools, employers, community meetings and organizations, churches/religious institutions, special events)

Advantages:

  • may be familiar, trusted, and influential
  • may be more likely than media alone to motivate/support behavior change
  • can reach groups of people at once
  • can sometimes be inexpensive
  • can offer shared experiences

Disadvantages:

  • can sometimes be costly
  • can be time consuming
  • may not provide personalized attention

Interpersonal Channels (e.g., hotline counselors, parents, health care providers, clergy, educators)

Advantages:

  • can be credible
  • can permit two-way discussion
  • can be motivational, influential, supportive

Disadvantages:

  • can be expensive
  • can be time consuming
  • can have limited target audience reach

Selecting the Appropriate Channel

The appropriate channel or channels for a specific project can be selected by assessing whether the channel is:

  • Likely to reach a significant portion of the target audience. (Local media outlets can provide a demographic profile of their viewers/readers/listeners.)
  • Likely to reach them often enough to provide adequate exposure for the message/program.
  • Credible for the target audience.
  • Appropriate and accessible for the selected HIV/AIDS message.
  • Appropriate for the program purpose (e.g., provide new information versus motivate action).
  • Feasible, given available resources.

Choosing multiple channels can help combine the best traits of each and reinforce the message through repetition. For example, a major daily newspaper may reach the most people. Adding stories in a local African American newspaper may provide credibility within that community, and publicizing the hotline in these stories can help the reader get more information tailored to his or her needs.

Go to Educational Materials

spacer
Last Modified: April 17, 2007
Last Reviewed: April 17, 2007
Content Source:
Divisions of HIV/AIDS Prevention
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention
horizontal dividing line
Contact Us
Please click here to view contact information.
divider
spacer
spacer
spacer
Home | Policies and Regulations | Disclaimer | e-Government | FOIA | Contact Us
spacer
spacer
spacer Safer, Healthier People
spacer
Centers for Disease Control and Prevention, 1600 Clifton Rd, Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348, 8A-8P (EST) M-F. Closed weekends and major federal holidays - cdcinfo@cdc.gov
spacer USA.gov: The U.S. Government's Official Web PortalDHHS Department of Health
and Human Services