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Which group is the experimental group

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To test the effectiveness of a new drug designed to improve concentration in children with hyperactivity disorder, a research divided 100 children with hyperactivity disorder into 2 groups of 50 children each. 1st, both groups received a test to determine the length of time they could study a word list before their attention wandered. Then, group 1 received the new drug while group 2 received a sugar pill. One hour later, both groups took the concentration test again.

  • Which group is the experimental group
  • Which is the control group?
  • What is the dependent variable in this study?
  • What is the independent variable in this study
  • Why did group 2 receive a sugar pill instead of simply not taking anything at all?

Reference no: EM132389216

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