“We cannot do an apples-to-apples comparison because we do not have brain waves data for other interventions,” Katherine Magnuson, a professor in the school of social work at the University of Wisconsin and another co-author on the study, told me. Lisa Gennetian, a professor of public policy at Duke and another co-author, chimed in after Magnuson: “There isn’t another apple. There isn’t even an orange.”
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