Yes, there has been extensive research on participatory program/content production in community radio! It's a crucial aspect of community radio's unique identity and impact. Here are some examples of research areas:

Exploring Participation Levels:

• Formats and mechanisms of participation: Studies have analyzed specific ways listeners engage in content creation, from call-in shows and citizen journalism to producing entire programs.
• Levels of community involvement: Research examines the spectrum of participation, from casual interaction to deeply engaged groups shaping editorial decisions.
• Inclusion and representation: Studies assess how effectively diverse voices and perspectives are represented in participatory content.

Impact and Benefits:

• Community building and empowerment: Research explores how participatory programming strengthens community bonds, fosters democratic practices, and amplifies marginalized voices.
• Development and social change: Studies investigate how community radio and participatory content address local issues, promote awareness, and drive positive social change.
• Sustainability and audience engagement: Research analyzes how participatory content increases listener engagement, strengthens station identity, and contributes to financial sustainability.

Challenges and Solutions:

• Power dynamics and gatekeeping: Studies examine potential inequalities within communities and how stations can ensure democratic participation for all.
• Capacity building and training: Research investigates the need for training participants in production skills, media literacy, and critical thinking.
• Technological access and digital divides: Studies explore how to overcome barriers to participation for those without access to technology or media literacy skills.

Here are some specific examples of research:

• "Exploration of Listeners' Participation in Media Content of Community Radio: Lessons from Forte FM" by Adegbite M.O. and Adebayo C.O. (2017) analyzes listener participation in a Nigerian community radio station.
• "COMMUNITY MEDIA contributions to citizens' participation" by Council of Europe (2017) explores the role of community media in promoting democratic participation and access to information.
• "Participatory Radio: Tools and Strategies for Change" edited by Fernando García and David O'Brien (2008) is a collection of essays on participatory radio practices from around the world.

These are just a few examples, and there are many more research projects out there. If you're interested in learning more about specific aspects of participatory content production in community radio, I'd be happy to help you find additional resources.

Remember, research on this topic is ongoing and constantly evolving as community radio adapts to new technologies and social contexts.