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Marix998 Posted 15 years ago
Grammar

Past perfect/past simple, Some subjects (had) improved their performance relative to people of a similar...

Hello,

I have read an article on sciencedaily.com and noticed the use of past perfect.

(http://www.sciencedaily.com/releases/2011/10/111020024329.htm )

It is not clear to me why they used past perfect. Would it be ok to use past simple instead of : had improved = improved, had fallen = fell.

Professor Price and colleagues found significant changes in the IQ scores measured in 2008 compared to the 2004 scores. Some subjects had improved their performance relative to people of a similar age by as much as 20 points on the standardised IQ scale; in other cases, however, performance had fallen by a similar amount.

Thanks

M
  

Top answer

The use of past perfect is correct here as it tried to depict the changes in the IQ of two different groups of subjects' over a four year period between 2004 to 2008. Two past time periods and events - perfectly described by past perfect.

  • The use of past perfect is correct here as it tried to depict the changes in the IQ of two different groups of subjects' over a four year period between 2004 to 2008.
  • Two past time periods and events - perfectly described by past perfect.
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2 Answers
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The use of past perfect is correct here as it tried to depict the changes in the IQ of two different groups of subjects' over a four year period between 2004 to 2008. Two past time periods and events - perfectly described by past perfect.
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marix998Would it be ok to use past simple instead
Yes, but the past perfect makes, well, perfect sense.

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