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Cremeux Cremeux
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9 years ago
A researcher measures prisoners on childhood physical abuse and notices high levels. He then concludes that abuse leads people to commit crimes. This is an example of an ex post facto design. These conclusions are
A) scientifically valid because confounding variables are controlled.
B) not scientifically valid although all confounding variables are controlled.
C) not scientifically valid because confounding variables are not controlled.
D) scientifically valid because all extraneous variables are controlled.
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
Authors:
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stylezstylez
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#1
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9 years ago
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Cremeux Author
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#2
9 years ago
Will mark your answer as best, thanks again.
wrote...
#3
9 years ago
Happy to help Slight Smile
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