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May 27, 2015

Homework Help: Psychology

Posted by Pauline on Wednesday, October 8, 2008 at 8:03pm.

A researcher tested the Hr that reading out loud to your unborn baby will make the baby a better reader later in life. Mothers were randomly assigned to either a silent group in which they read silently during pregnancy at their normal reading times; or an oral group in addition to the normal silent reading the mothers read out loud to their fetus for 2 hours before going to sleep each night. The children were tested at age 7 and the oral group kids instead of reading better, read significantly worse than the silent group kids.

a. name one potential confound in this design
b. explain how this factor meets the two criteria for a true confound.

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