1. The After-School Corporation
  2. After School Matters
  3. Animations on science concepts from PBS Kids.
  4. Association of Science-Technology Centers
  5. Center for the Advancement of Informal Science Education
  6. Center for the Advancement of Informal Science Education newsletter
  7. Center for Technology in Learning
  8. Coalition for Science After School National Afterschool Association
  9. Cornell Lab of Orthinology/Citizen Science Central
  10. Exploratorium - Afterschool Activities
  11. Exploring Trees and Ponds – Informal Life Science Activities for Youth
  12. Field-tested Learning Assessment Guide (FLAG) for science, math, engineering, and technology instructors
  13. Harvard Family Research Project – The Evaluation Exchange (A Periodical on Emerging Strategies in Evaluation)
  14. Horizon Research, Inc. (HRI)
  15. – All the Best Science and Math Activities
  16. Idaho STEM Pipeline - Science.Technology.Engineering.Mathematics
  18. International Organization for Science and Technology Education
  19. International Council of Associations for Science Education
  20. Inverness Research
  21. Lawrence Hall of Science, University of Berkeley Center for Research, Evaluation, and Assessment
  22. Museums, Libraries and Archives Council
  23. Nanoscale Informal Science Education (NISE Network)
  24. National Center of Science Education
  25. National Institute of Science Education
  26. National Institute on Out-of-School Time (NIOST)
  27. National Partnerships for Afterschool Science to Scale (NPASS2) of EDC
  28. The Opportunity Equation – Research for science and mathematics education equity and merit.
  29. Science fair projects and activities
  30. Science Museum of Minnesota
  31. Society for Research in Child Development
  32. UPCLOSE University of Pittsburgh Center for Learning In Out of School Environments
  33. Understanding Science – How Science Really Works
  34. University of California, Berkeley
  35. Visitor Studies Association (VSA)
  36. National Research Council, Learning Science in Informal Environments: People, Places, and Pursuits
  37. 4-H Youth Development Programs: Science
  38. Afterschool Alliance New Mexico
  39. Arizona Center for Afterschool Excellence
  40. Boston Afterschool and Beyond
  41. California Afterschool Network: STEM in After-School Time
  42. Connecticut After School Network
  43. Illinois Curriculum Revitalization
  44. Purdue P-12 Engineering and Design Education Research Summit Videos
  45. Purdue First Robotics Programs
  46. Institute for P-12 Engineering, Research, and Learning
  47. Center for Research on Lifelong STEM Learning