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DrJones Wants to Know Whether Ten-Year Olds,twelve-Year Olds,or Fourteen-Year Olds

Question 44

Multiple Choice

Dr.Jones wants to know whether ten-year olds,twelve-year olds,or fourteen-year olds watch more television.Which of the following research designs would be the most appropriate method for Dr.Jones to use?


A) sequential
B) cross-sectional
C) longitudinal
D) pre- and post-test experimental

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