id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-3163 Constructive empiricism - Wikipedia .html text/html 1269 251 32 Bas van Fraassen is nearly solely responsible for the initial development of constructive empiricism; its historically most important presentation appears in his The Scientific Image (1980). Constructive empiricism states that scientific theories are semantically literal, that they aim to be empirically adequate, and that their acceptance involves, as belief, only that they are empirically adequate. Constructive empiricism and scientific realism agree that theories are semantically literal, which logical positivism and instrumentalism deny. Constructive empiricism, logical positivism and instrumentalism agree that theories do not aim for truth about unobservables, which scientific realism denies. Structuralism (philosophy of science), a related view[2] (2004), The Epistemological Status of Scientific Theories: An Investigation of the Structural Realist Account, University of London, London School of Economics, PhD Thesis, p. (2004), The Epistemological Status of Scientific Theories: An Investigation of the Structural Realist Account, University of London, London School of Economics, PhD Thesis, p. ./cache/en-wikipedia-org-3163.html ./txt/en-wikipedia-org-3163.txt