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genderma genderma
wrote...
Posts: 4967
8 years ago
While some studies have investigated the positive effects of organized sports using correlational designs, others have used experimental designs.  Which type of study provides evidence that sports participation itself accounts for the positive relationship? 
A) correlational designs
B) experimental designs
C) both correlational an experimental designs
D) neither type of study
Textbook 
The World of Children

The World of Children


Edition: 3rd
Author:
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yariyari
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Posts: 8207
8 years ago
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More solutions for this book are available here
bio_man,  Eppling_08

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genderma Author
wrote...
8 years ago
This is correct! Thank you again.
wrote...
8 years ago
You're very welcome Happy Dummy
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