Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
“Human beings hold two types of theories of action. There is the one that they espouse, which is usually expressed in the form of stated beliefs and values. Then there is the theory that they actually use; this can only be inferred from observing their actions, that is, their actual behavior.”
Source: On organizational learning (1999), p. 126: as cited in: Kenneth D. Shearer, Robert Burgin (2001) The Readers' Advisor's Companion. p. 39
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Chris Argyris 9
American business theorist/Professor Emeritus/Harvard Busin… 1923–2013Related quotes
Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
Paul Samuelson, Tjalling Koopmans, and Richard Stone. "Report of the evaluative committee for Econometrica." Econometrica- journal of the Econometric Society. (1954): 141-146.
1950s–1970s
The Ethics of Belief (1877), The Limits Of Inference
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book I, Chapter I, Sec. 15
attain targets while satisfying constraints
Simon (1997, p. 17); As cited in: Gustavo Barros (2010, p. 460).
1980s and later
Objecting to the placing of observables at the heart of the new quantum mechanics, during Heisenberg's 1926 lecture at Berlin; related by Heisenberg, quoted in Unification of Fundamental Forces (1990) by Abdus Salam ISBN 0521371406
1920s
Ginker (1964) as cited in: S. Nassir Ghaemi (2009) The Rise and Fall of the Biopsychosocial Model. p. 24
Source: Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970), Chapter 4, Cultural Invasion
“Action without theory is reckless; theory without action is worthless.”
(speech at Center for Popular Economics, Summer Institute), 2006-07-27