PROFILE Frances Lawrenz About informal science Projects Complex Adaptive Systems as a Model for Network Evaluation Collaboration in the 21st Century (C2C): Measuring Essential Skills for the STEM Workforce Research Evaluation Capacity Building for Informal STEM Education: Working for Success Across the Field Funder Perspective: Perspectives on Funders and ISE Evaluation How Can Multi-Site Evaluations be Participatory? Summary and Critique of Selected Evaluations of NASA Educational Programs