The case study investigation reported here assessed California 4-H professionals' understanding of the essential components of effective 4-H Science programming as established by the National 4-H Science Mission Mandate. Using the 4-H Science Checklist as the basis for defining 4-H Science Readiness, academic and program staff were surveyed…

Improving bio-security practices among 4-H members who raise and show project animals is important. Bio-security measures can reduce the risk of disease spread and mitigate potential health and economic risks of disease outbreaks involving animal and zoonotic pathogens. Survey data provided statistical evidence that the Bio-Security Proficiencies…

The Marin Environmental Stewardship pilot project demonstrates the potential for a partnership model that brings together external and internal collaborators to recruit and train episodic 4-H volunteers to meet environmental education needs within a community. The clientele served by the volunteers trained through the project was at-risk, urban…

The study reported here investigated the impacts of participation in 4-H on young people's interest and participation in science. Survey data were collected from relatively large and ethnically diverse samples of elementary and high school-aged students in California. Results indicated that although elementary-grade 4-H members are not more…

4-H volunteers and staff are often faced with providing educational programs and opportunities for youth with wide ranges of age and ability. To address this challenge, researchers from the University of California Cooperative Extension developed and tested a Best Practices Matrix that outlines domain-specific, age-appropriate characteristics of…

Using an incremental model, 15 teens were trained as facilitators for an inquiry-based science program for children. Data from focus group interviews, surveys, and direct observations showed that teens were effective in implementing curriculum activities with children. Key elements in the model's design were workshop organization, introductory…