Terry Goldfischer has over 40 years of expertise working with children, teachers and administrators in the field of mathematics education. As a Mathematics Coordinator, she implemented and supported a full K-8 adoption of Math in Focus. Upon retirement, she shares her experience in districts and schools across the United States. As a Professional Development Specialist, Terry has worked with newly implementing districts and current users of Math in Focus to support the Singapore curriculum. She facilitates professional development on pedagogy, instructional strategies, provides demonstration lessons, webinars, Parent Universities, and coaches teachers in the classroom. While training teachers, Terry has continued her learning through participating in Math in Focus Virtual Study Groups, attending Math in Focus Institutes and studying with Andy Clark and Dr. Yeap Ban Har.