cheyymwilliams2 cheyymwilliams2
  • 19-09-2017
  • Biology
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Professor Ahmed brings 2 year olds into a lab and has them interact with toys. Professor Ahmed records which toys the children play with for the longest. This is an example of what

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Аноним Аноним
  • 19-09-2017
It's an example of an observational study.
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