The power to improve is in your hands with Global PD! Global PD was designed with educational experts such as Bob Marzano, Rebecca DuFour, Mike Mattos and Richard DuFour. Access hundreds of videos and resources from top authors for sustained, job-embedded professional development. Receive on-demand, personalized webinar-coaching from certified experts. Use online tools to unpack standards, build common assessments, review team data and manage interventions.