Educational Technology at Bbn 13.1 from Drill-and-practice to " Intelligent " Cai

Since the early 1960s, BBN mathematicians, scientists, and engineers have explored ways to use computer and communications technologies to improve teaching and learning. BBN staff members have conducted basic research in human cognition and learning, developed innovative software tools to extend and enrich the traditional curriculum, and provided professional development to help educators make effective use of the new technologies. They have helped schools employ networking facilities to connect teachers and students with each other and with national and global resources.1