Reality, in its quantitative aspect, must be considered as a system of populations... The general study of the equilibria and dynamics of populations seems to have no name; but as it has probably reached its highest development in the biological study known as 'ecology,' this name may well be given to it.
Statisticsarethetriumphofthequantitativemethod, and the quantitative method is the victory of sterilityand death.
Statistics began as the systematic study of quantitative facts about the state.ian hacking
The end is low, like all quantitative ends, personal or not, and it can be attained and verified.fernando pessoa
Econometrics may be defined as the quantitative analysis of actual economic phenomena based on the concurrent development of theory and observation, related by appropriate methods of inference.paul samuelson
Are there quantitative aspects to the phenomena of war that can be counted? Evidently!pitirim sorokin
As every bookie knows instinctively, a number such as reliability - a qualitative rather than a quantitative measure - is needed to make the valuation of information practically useful.hans christian von baeyer
Most, probably, of our decisions to do something positive, the full consequences of which will be drawn out over many days to come, can only be taken as the result of animal spirits a spontaneous urge to action rather than inaction, and not as the outcome of a weighted average of quantitative benefits multiplied by quantitative probabilities.john maynard keynes
In [Aristotle’s] formal logic, thought is organized in a manner very different from that of the Platonic dialogue. In this formal logic, thought is indifferent toward its objects. Whether they are mental or physical, whether they pertain to society or to nature, they become subject to the same general laws of organization, calculation, and conclusion but they do so as fungible signs or symbols, in abstraction from their particular “substance.” This general quality (quantitative quality) is the precondition of law and order in logic as well as in society the price of universal control.herbert marcuse
The average man of the present age … does not want to be a sentimentalist in his endeavors; he wants some measure for purposeful activity; he wants to feel that through the world some increasing purpose runs. … But since his metaphysic calls only for magnitude and number, since it is becoming without a goal, it is not a source of distinctions in value. It is a system of quantitative comparison. Its effect therefore has been to collapse the traditional hierarchy and to produce economic man, whose destiny is mere activity.richard weaver
Those who are guilty of the argumentum ad ignorantiam profess belief in something because its opposite cannot be proved … In the realm where “prejudice” is now most an issue, it normally takes a form like this: you cannot prove by the method of statistics and quantitative measurement that men are not equal. Therefore all men are equal. … You cannot prove again by the methods of science that one culture is higher than another. Therefore the culture of the Digger Indians is just a good as that of Muncie, Indiana, or thirteenth-century France.richard weaver
Unlike the position that exists in the physical sciences , in economics and other disciplines that deal with essentially complex phenomena, the aspects of the events to be accounted for about which we can get quantitative data are necessarily limited and may not include the important ones.friedrich hayek
Because we cannot yet (1) characterize all the possible experimental designs along quantitative scales and (2) generate cost-of-error functions, comparisons must be made in specific contexts rather than by use of analytic optimizing.
Gavin Douglas, set on a particular labour, with his mind full of Latin quantitative metre, attains a robuster versification than you are likely to find in Chaucer …the texture of Gavin's verse is stronger, the resilience greater.
Econometrics may be defined as the quantitative analysis of actual economic phenomena based on the concurrent development of theory and observation, related by appropriate methods of inference.
Management Science [Journal] also strives to stimulate research in emerging domains created by economic globalization, public policy shifts, technological improvements, and trends in management practice. Its audience includes academics at business and engineering schools and managers open to the application of quantitative methods in business.
Statistics began as the systematic study of quantitative facts about the state.
The end is low, like all quantitative ends, personal or not, and it can be attained and verified.
A blind neuroscientist could give precise quantitative details regarding electrical discharges in the eye produced by the stimulus of light, and a blind craftsman could with instruction fashion a good material model of the eye; but sight and seeing can be known only by one who sees.
For although it is certainly true that quantitative measurements are of great importance, it is a grave error to suppose that the whole of experimental physics can be brought under this heading. We can start measuring only when we know what to measure: qualitative observation has to precede quantitative measurement, and by making experimental arrangements for quantitative measurements we may even eliminate the possibility of new phenomena appearing.
The development of information research has increased considerably the interaction of emerging information science with other disciplines. Librarianship has traditionally had links with education and classification and has drawn ideas from logic and philosophy . But during the last fifty years new insights and methods have been derived from sociology and social psychology, from computer science, from operations research and related quantitative approaches, from communications research, from linguistics , and most recently from the new hybrids: cognitive science and artificial intelligence.