research methods crossword

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Across
  1. 2. Data that is collected by you
  2. 4. Remain unbiased
  3. 8. with words
  4. 9. something you cant control
  5. 11. data that is collected by someone else
  6. 12. the people in the world around us
  7. 14. your best guess
  8. 17. we have Learning, Social and...
  9. 18. in a lab
  10. 19. with numbers
  11. 20. on your own
Down
  1. 1. Naturally occuring IV
  2. 3. All evidence based
  3. 5. something that is affected by the thing you cant control
  4. 6. not in a lab
  5. 7. you need something else for it to work
  6. 10. Can you see the Future?
  7. 13. What do you do at school?
  8. 15. can you re-do it?
  9. 16. any variable is held constant