Dr. John Gottman is a renowned psychologist best known for his work on marital stability and relationship analysis. He co-founded the Gottman Institute, where he conducts research on what makes relationships succeed or fail. His studies often involve observing couples and identifying patterns in their interactions. Gottman has developed several tools and techniques to help couples improve their relationships, including the Gottman Method for couples therapy. He has authored numerous books, such as "The Seven Principles for Making Marriage Work," which distills his research findings into practical advice for couples seeking to strengthen their bonds.