I have to say I very much support the International Society for Technology in Education's new definition for the role of teachers.The Future of Instruction: Teacher as 'Co-Learner' : June 2008 : THE Journal
"Now and in the future, effective teachers of digital-age learners will be challenged to move away from models of teaching and learning as isolated endeavors. As they model work and learning that reflects inventive thinking and creativity, teachers must become comfortable as co-learners with their students and with colleagues around the world. Today it is less about staying ahead and more about moving ahead as members of dynamic learning communities. The Digital Age teaching professional must demonstrate a vision of technology infusion and develop the technology skills of others. These are the hallmarks of the new education leader."