Advanced interactive computer systems may have profound beneficial eff
ects in education and scientific research in unexpected ways. These te
chnologies and techniques may change not only the traditional process
of transferring information but also they may promote the development
of complex mental models, sophisticated pattern recognition, and refin
ed professional intuition. Although the earliest learning of the child
is highly interactive, involving all the senses, in most academic dis
ciplines this interactive approach is replaced mainly by lectures and
books. With advanced interactive computing, however, we may find that
in order to go forward we will need to look back. In time, we may find
ourselves using the most sophisticated technologies to work on the mo
st sophisticated problems by simulating once again the child's way of
learning and investigating-the old fashioned processes of deep, multi-
sensory, learning by doing.