Home / Podcast / Season 5 Dr. Laura Markham on sibling rivalry and positive parenting With families together stuck at home together during COVID-19, squabbling siblings are even more of an issue for most parents than ever before. In this episode, Liz speaks with clinical psychologist, positive parenting expert, and bestselling author Dr. Laura Markham on handling everything from fighting siblings to introducing a new child to your children. By Motherly December 24, 2020 Dr. Laura Markham Related Stories Podcast Emily Oster on pressure-free parenting and why data is our friend Podcast Hyperemesis Gravidarum researcher Dr. Marlena Fejzo is on a mission to understand women’s health Podcast Bitsy’s Gabrielle Union, Maggie Patton, and Alex Buckley on healthy eating for all