Teaching and learning are at the core of our mission in K-12 education.  In short, student success is the reason why we work and we are ultimately measured by the impact we have had on students.  Dr. Polselli considers himself a "teacher on special assignment" and thus feels that every aspect of technology should enhance the classroom in some way.  Although a great deal of his work is operational in nature, all aspects of technology support should be focused on improving teaching and learning.