The language dependence of accuracy |
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Authors: | Eric Barnes |
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Institution: | (1) Dept. of History and Philosophy of Science, Indiana University, 47405 Bloomington, Indiana, USA |
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Abstract: | David Miller has demonstrated to the satisfaction of a variety of philosophers that the accuracy of false quantitative theories is language dependent (cf. Miller 1975). This demonstration renders the accuracy-based mode of comparison for such theories obsolete. The purpose of this essay is to supply an alternate basis for theory comparison which in this paper is deemed the knowledge-based mode of quantitative theory comparison. It is argued that the status of a quantitative theory as knowledge depends primarily on the soundness of the measurement procedure which produced the theory; such soundness is invariant, on my view, under Milleresque translations. This point is the basis for the linguistic invariance of knowledgelikeness . When the aim of science is not construed simply in terms of the truthlikeness or accuracy of theories, but in terms of the knowledge such theories embody, Miller's language dependence problem is overcome. One result of this analysis is that the possibility of objective scientific progress is restored, a possibility that Miller's analysis has prima facie defeated.I am grateful to Noretta Koertge for numerous comments and criticisms. Thanks are also due to David Miller for clarification of several points in his (1975). Veronica Barnes also made a number of pertinent observations. |
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