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Home Q & A Board Science-Related Homework Help Mathematics
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Nalu Nalu
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6 years ago
involves manipulating one or more independent variables in a carefully controlled situation.
 
  a. Archival records
  b. Naturalistic observation research
  c. Experimentation
  d. Survey research
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Bflint101Bflint101
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Nalu Author
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Thanks for your help!!
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