What is positivepositive coaching alliance? Positive Coaching Alliance's goal is to change culture and behavior throughout youth sports in the following ways. A PCA Partnership includes a customized mix of live workshops, online courses, books, access to the PCA Partners website, and ongoing follow-up communications. Search thousands of resources to develop better athletes, better people.What is the positive coaching mental model? Philosophy. Positive Coaching Alliance developed "The Positive Coaching Mental Model", a research summary based upon several psychological studies, in order to guide youth sports coaches in creating positive and effective team cultures. The model comprises three principles:Who is pca partner with? PCA is proud to partner with more than 50 national governing bodies, youth-serving organizations and professional leagues and teams including Boys & Girls Club of America, National Basketball Association, Major League Baseball, and US Lacrosse.