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Principle Theory or Constructive Theory?

Luk, Robert (2023) Principle Theory or Constructive Theory? UNSPECIFIED.

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Abstract

Einstein made a distinction between principle theories like Newtonian mechanics and constructive theories like kinetic theory of gases. Are these two distinct types of theories fundamentally different from each other or can they be regarded to belong to just one type of theory? We explore this issue with respect to the theory of scientific study and come to the conclusion that there is only one type of (scientific) theory, and the constructive theory is a principle theory with only one principle, which we call the default-principle theory rather than calling it a constructive theory. One reason why constructive theories are considered as default-principle theories is that it provides a natural progression from default-principle theory to a principle theory as science progresses. This also avoids the suggestion that constructive and principle theories are considered as completely distinct entities without any interaction with each other, which may hinder scientific progress.


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Item Type: Other
Creators:
CreatorsEmailORCID
Luk, Robertcsrluk@comp.polyu.edu.hk0000-0002-9310-8867
Keywords: Philosophy of Science; Theory; Model; Principle
Subjects: General Issues > Laws of Nature
General Issues > Models and Idealization
General Issues > Structure of Theories
Depositing User: Dr Robert W.P. Luk
Date Deposited: 18 Jan 2023 17:58
Last Modified: 18 Jan 2023 17:58
Item ID: 21669
DOI or Unique Handle: 10.2139/ssrn.4315073
Subjects: General Issues > Laws of Nature
General Issues > Models and Idealization
General Issues > Structure of Theories
Date: January 2023
URI: https://philsci-archive.pitt.edu/id/eprint/21669

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