Answer:
experimental method
Explanation:
According to my research on different types of scientific approaches, I can say that based on the information provided within the question the one approach that would not be feasible is the experimental method. This is because, this method focuses on conducting a series of tests on a specific study using different variables on test subjects, which in this case the scientists would need to decide which of the children would be getting spanked. This would lead to an ethical dilemma.
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