21st Century Elementary Classroom

Hello all, I am currently in the process of finishing my PK-12 administrative grad. program, the final hoop is a file paper on a chosen topic. My chosen topic- The 21st Century Elementary Classroom. Lately, I have been focused on the use of technology (student responders, smart board, multiple workstations in classroom, document camera and digital video cameras for presenting learning etc) in differentiating instruction and allowing all learners to use multiple outlets for demonstration of learning in my own classroon and it quickly became a passion.
MY QUESTIONS FOR YOU:
1) What are the musts (tech, learning goals, formats) for elementary students in a post "SHIFT" world?
2) Who are the experts in this field?
3) What are you doing (links to your classroom/school, documents) that fits this topic currently?
Thank you so much for your help...this collaboration is what I believe seperates 20th century teaching and learning from that of our 21st century learning!