Professional development:

- More effective professional development can help 4-H volunteers address need for youth scientific literacy
- Findings show lesson study can be an effective model for professional development of 4-H volunteers
- Curriculum and professional development for OST science education: lessons learned from California 4-H
- Prevalent Approaches to Professional Development in State 4-H Programs
- Training 4-H Teen Facilitators in Inquiry-Based Science Methods: The Evaluation of a "Step-Up" Incremental Training Model. J Extension (Also published as report to Science, Technology, and Environmental Literacy Work Group
- Multiple-Methods Needs Assessment of California 4-H Science Education
- Constructivist Considerations to Improve Youth Science Literacy in Urban Areas
- The Development and Evaluation of Experiential Learning Workshops for 4-H Volunteers (Experiential) Learning by Doing
- Learnings and Recommendations to Advance 4-H Science Readiness
- Improving County-Based Science Programs: Bringing Out the Science Teacher in Your Volunteer Leaders