Dr. Richard Fehring, Research Director and Professor at the Marquette University College of Nursing, discusses the effects of motivation on the effectiveness of NFP and the use of technology to increase awareness of NFP in this excerpt from his talk entitled “Scientific, Spiritual, and Marital Dynamics of Natural Family Planning.”  Dr. Fehring’s talk was part of the “Humanae Vitae at 45: Life, Liberty, and the Pursuit of Holiness” Conference.