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Home Q & A Board Science-Related Homework Help Psychology
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Preet Preet
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6 years ago
As external (or ecological) validity increases, what happens to internal validity?
 
  a) Internal validity tends to increase also.
   b)Internal validity tends to decrease.
   c) Internal validity remains constant.
   d) It completely depends on the particular research design.

Question 2

The most commonly used neuroscience tool seems to be:
 
  a) imaging techniques like fMRI and PETscan.
   b) stimulation techniques like TMS.
   c)recording techniques like EEG/ERP.
   d)brain trauma and lesion.
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shelberszinskershelberszinsker
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6 years ago
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Preet Author
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6 years ago
Smart ... Thanks!
apelton
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Yesterday
Thanks for your help!!
Jose^2
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2 hours ago
Thanks
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