..
text=#000000 vLink=#800080 aLink=#0000ff link=#ff0000 bgColor=#fff0f0>
..
Original Source
Douglas C. Engelbart. Augmenting Human Intellect: A Conceptual
Framework. Summary Report AFOSR-3223 under Contract AF 49(638)-1024, SRI
Project 3578 for Air Force Office of Scientific Research, Stanford Research
Institute, Menlo Park, Ca., October 1962.
..
V SUMMARY
This report has treated one over-all view of the augmentation of human
intellect. In the report the following things have been done: (1) An hypothesis
has been presented. (2) A conceptual framework has been constructed. (3) A
"picture" of augmented man has been described. (4) A research approach has been
outlined. These aspects will be re viewed here briefly:
..
- An hypothesis has been stated that the intellectual effectiveness of a
human can be significantly improved by an engineering-like approach toward
redesigning changeable components of a system.
..
- A conceptual framework has been constructed that helps provide a way of
looking at the implications and possibilities surrounding and stemming from
this hypothesis. Briefly, this framework provides the realization that our
intellects are already augmented by means which appear to have the following
characteristics:
..
- The principal elements are the language artifacts, and methodology that
a human has learned to use.
..
- The elements are dynamically interdependent within an operating system.
..
- The structure of the system seems to be hierarchical, and to be best
considered as a hierarchy of process capabilities whose primitive components
are the basic human capabilities and the functional capabilities of the
artifacts--which are organized successively into ever-more-sophisticated
capabilities.
..
- The capabilities of prime interest are those associated with
manipulating symbols and concepts in support of organizing and executing
processes from which are ultimately derived human compre hension and problem
solutions.
..
- The automatlon of the symbol manipulation associated with the
minute-by-minute mental processes seems to offer a logical next step in the
evolution of our intellectual capability.
..
- A picture of the implications and promise of this framework has been
described, based upon direct human communication with a computer. Here the
many ways in which the computer could be of service, at successive levels of
augmented capability, have been brought out. This picture is fanciful, but we
believe it to be conservative and representative of the sort of rich and
significant gains that are there to be pursued.
..
- An approach has been outlined for testing the hypothesis of Item (1) and
for pursuing the "rich and significant gains" which we feel are promised. This
approach is designed to treat the redesign of a capability hierarchy by
reworking from the bottom up, and yet to make the research on augmentation
means progress as fast as possible by deriving practically usable augmentation
systems for real-world problem solvers at a maximum rate. This goal is
fostered by the recommendation of incorporating positive feedback into the
research development--i.e., concentrating a good share of the basic-research
attention upon augmenting those capabilities in a human that are needed in the
augmentation-research workers The real-world applications would be pursued by
designing a succession of systems for specialists, whose progression
corresponds to the increasing generality of the capabilities for which
coordinated augmentation means have been evolved. Consideration is given in
this rather global approach to providing potential users in different domains
of intellectualactivity with the basic general-purpose augmentation system
from which they themselves can construct the special featuresof a system to
match their job, and their ways of working--or it could be used on the other
hand by researchers who want to pursue the development of sepcial augmentation
systems for special fields.
Michael Friedewald, September 1997