Allen Newell: Meaning

Allen Newell was American cognitive scientist. Explore interesting quotes on meaning.
Allen Newell: 14   quotes 0   likes

“The Physical Symbol System Hypothesis. A physical symbol system has the necessary and sufficient means for general intelligent action.”

Allen Newell

Source: Computer Science as Empirical Inquiry: Symbols and Search (1975), p. 116. This is also called the Church–Turing thesis.

Intelligence

“Computer science is an empirical discipline. […] Each new machine that is built is an experiment. Actually constructing the machine poses a question to nature; and we listen for the answer by observing the machine in operation and analyzing it by all analytical and measurement means available. Each new program that is built is an experiment. It poses a question to nature, and its behavior offers clues to an answer.”

Allen Newell

Source: Computer Science as Empirical Inquiry: Symbols and Search (1975), p. 114.

Behavior , Question , Nature , Science

“With the hubris common to physicists, I have always felt that I have known what good science is — it is theory cast in terms of mechanisms that describe how parts of the universe behave. With sometimes immense historical delay, these mechanisms always move towards being grounded in the larger mechanistic view of the universe. Theories always propose a view of how the universe is. They can never be effectively argued to be true, but only be brought before the bar of empirical evidence. All the modern concern for contextualism, hermeneutics and the social determination of meaning has its point, but is a mere footnote to the massive evidence for this view of science. The overwhelming success within this framework of modern biology over the last half century has provided another major confirmation, if one is needed. Someday we will get another striking confirmation from cognitive science. Though it can be argued that we are well on our way, we still have an immense distance to go. Arguments are no match for the evidence that cognitive science does not control its subject the way physics, chemistry and now biology do.”

Allen Newell

Draft of an introduction to the Mind Matters Symposium http://diva.library.cmu.edu/Newell/mindmatters.html, 26 May 1992, Carnegie Mellon University Archives http://diva.library.cmu.edu/Newell/biography.html

Way , Universe , Science , Success