These folks are trying to use a biofeedback approach to helping with executive function issues. http://www.myndlift.com/ http://www.myndlift.com/ One problem i

These folks are trying to use a biofeedback approach to helping with executive function issues. http://www.myndlift.com/ http://www.myndlift.com/ One problem is: how does a consumer know that something will work?