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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
The degree to which treatment effects in an experiment can be accounted for by the    
      theoretical mechanisms represented in the independent variables is called _______.   
      a.   face validity                     c.   internal validity               
      b.   construct validity                  d.   external validity
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Smiling Face with Open Mouth
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f_zah1f_zah1
wrote...
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Posts: 10774
10 years ago
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