Social Studies, 15.04.2020 03:53, vshelton6549

In an experiment examining the effects of background noise on people’s ability to understand a verbal message, one group of participants is given a comprehension quiz after listening to a passage being read to them with no background noise. For comparison, a second group of participants is given a comprehension quiz after listening to a passage being read to them with 60 decibels of conversation as background noise. This is an example of a design.

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In an experiment examining the effects of background noise on people’s ability to understand a verba...