http://ift.tt/2pbAm0c
Can anyone pick out the flaws in this innovative survey technique?
I have some reservations. For example and from the link, when one sufferer says this "I know, if it's going to be a very damp cold day, it's likely that my pain is going to be worse."
If this reasoning is widespread, surely we can easily predict the outcome of the survey.
Can anyone pick out the flaws in this innovative survey technique?
I have some reservations. For example and from the link, when one sufferer says this "I know, if it's going to be a very damp cold day, it's likely that my pain is going to be worse."
If this reasoning is widespread, surely we can easily predict the outcome of the survey.
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